Daftar county dan daerah setingkat county di Amerika Serikat
Tabel

| 13095 | Dougherty County | Georgia | 92,969 | Albany, GA Metropolitan Statistical Area |  |
| 13097 | Douglas County | Georgia | 136,379 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13099 | Early County | Georgia | 10,542 |  |  |
| 13101 | Echols County | Georgia | 4,057 | Valdosta, GA Metropolitan Statistical Area |  |
| 13103 | Effingham County | Georgia | 54,456 | Savannah, GA Metropolitan Statistical Area | Savannah-Hinesville-Statesboro, GA Combined Statistical Area |
| 13105 | Elbert County | Georgia | 19,599 |  |  |
| 13107 | Emanuel County | Georgia | 22,867 |  |  |
| 13109 | Evans County | Georgia | 10,833 |  |  |
| 13111 | Fannin County | Georgia | 23,760 |  |  |
| 13113 | Fayette County | Georgia | 108,365 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13115 | Floyd County | Georgia | 95,821 | Rome, GA Metropolitan Statistical Area | Rome-Summerville, GA Combined Statistical Area |
| 13117 | Forsyth County | Georgia | 195,405 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13119 | Franklin County | Georgia | 22,009 |  |  |
| 13121 | Fulton County | Georgia | 1,010,562 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13123 | Gilmer County | Georgia | 28,579 |  |  |
| 13125 | Glascock County | Georgia | 3,102 |  |  |
| 13127 | Glynn County | Georgia | 81,508 | Brunswick, GA Metropolitan Statistical Area |  |
| 13129 | Gordon County | Georgia | 55,757 | Calhoun, GA Micropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13131 | Grady County | Georgia | 25,278 |  |  |
| 13133 | Greene County | Georgia | 16,321 |  |  |
| 13135 | Gwinnett County | Georgia | 859,304 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13137 | Habersham County | Georgia | 43,300 | Cornelia, GA Micropolitan Statistical Area |  |
| 13139 | Hall County | Georgia | 187,745 | Gainesville, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13141 | Hancock County | Georgia | 8,879 | Milledgeville, GA Micropolitan Statistical Area |  |
| 13143 | Haralson County | Georgia | 28,495 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13145 | Harris County | Georgia | 32,663 | Columbus, GA-AL Metropolitan Statistical Area | Columbus-Auburn-Opelika, GA-AL Combined Statistical Area |
| 13147 | Hart County | Georgia | 25,446 |  |  |
| 13149 | Heard County | Georgia | 11,558 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13151 | Henry County | Georgia | 211,128 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13153 | Houston County | Georgia | 147,658 | Warner Robins, GA Metropolitan Statistical Area | Macon-Warner Robins, GA Combined Statistical Area |
| 13155 | Irwin County | Georgia | 9,427 |  |  |
| 13157 | Jackson County | Georgia | 61,044 | Jefferson, GA Micropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13159 | Jasper County | Georgia | 13,601 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13161 | Jeff Davis County | Georgia | 15,004 |  |  |
| 13163 | Jefferson County | Georgia | 16,320 |  |  |
| 13165 | Jenkins County | Georgia | 9,269 |  |  |
| 13167 | Johnson County | Georgia | 9,767 | Dublin, GA Micropolitan Statistical Area |  |
| 13169 | Jones County | Georgia | 28,569 | Macon, GA Metropolitan Statistical Area | Macon-Warner Robins, GA Combined Statistical Area |
| 13171 | Lamar County | Georgia | 17,959 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13173 | Lanier County | Georgia | 10,408 | Valdosta, GA Metropolitan Statistical Area |  |
| 13175 | Laurens County | Georgia | 47,999 | Dublin, GA Micropolitan Statistical Area |  |
| 13177 | Lee County | Georgia | 29,071 | Albany, GA Metropolitan Statistical Area |  |
| 13179 | Liberty County | Georgia | 64,135 | Hinesville, GA Metropolitan Statistical Area | Savannah-Hinesville-Statesboro, GA Combined Statistical Area |
| 13181 | Lincoln County | Georgia | 7,751 | Augusta-Richmond County, GA-SC Metropolitan Statistical Area |  |
| 13183 | Long County | Georgia | 16,624 | Hinesville, GA Metropolitan Statistical Area | Savannah-Hinesville-Statesboro, GA Combined Statistical Area |
| 13185 | Lowndes County | Georgia | 112,916 | Valdosta, GA Metropolitan Statistical Area |  |
| 13187 | Lumpkin County | Georgia | 30,918 |  |  |
| 13189 | McDuffie County | Georgia | 21,565 | Augusta-Richmond County, GA-SC Metropolitan Statistical Area |  |
| 13191 | McIntosh County | Georgia | 14,007 | Brunswick, GA Metropolitan Statistical Area |  |
| 13193 | Macon County | Georgia | 14,009 |  |  |
| 13195 | Madison County | Georgia | 28,057 | Athens-Clarke County, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13197 | Marion County | Georgia | 8,640 | Columbus, GA-AL Metropolitan Statistical Area | Columbus-Auburn-Opelika, GA-AL Combined Statistical Area |
| 13199 | Meriwether County | Georgia | 21,232 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13201 | Miller County | Georgia | 5,932 |  |  |
| 13205 | Mitchell County | Georgia | 23,045 |  |  |
| 13207 | Monroe County | Georgia | 26,984 | Macon, GA Metropolitan Statistical Area | Macon-Warner Robins, GA Combined Statistical Area |
| 13209 | Montgomery County | Georgia | 9,021 | Vidalia, GA Micropolitan Statistical Area |  |
| 13211 | Morgan County | Georgia | 17,781 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13213 | Murray County | Georgia | 39,267 | Dalton, GA Metropolitan Statistical Area | Chattanooga-Cleveland-Dalton, TN-GA-AL Combined Statistical Area |
| 13215 | Muscogee County | Georgia | 202,824 | Columbus, GA-AL Metropolitan Statistical Area | Columbus-Auburn-Opelika, GA-AL Combined Statistical Area |
| 13217 | Newton County | Georgia | 102,446 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13219 | Oconee County | Georgia | 34,035 | Athens-Clarke County, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13221 | Oglethorpe County | Georgia | 14,548 | Athens-Clarke County, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13223 | Paulding County | Georgia | 146,950 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13225 | Peach County | Georgia | 27,014 | Warner Robins, GA Metropolitan Statistical Area | Macon-Warner Robins, GA Combined Statistical Area |
| 13227 | Pickens County | Georgia | 29,584 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13229 | Pierce County | Georgia | 18,938 | Waycross, GA Micropolitan Statistical Area |  |
| 13231 | Pike County | Georgia | 17,796 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13233 | Polk County | Georgia | 41,183 | Cedartown, GA Micropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13235 | Pulaski County | Georgia | 11,542 | Warner Robins, GA Metropolitan Statistical Area | Macon-Warner Robins, GA Combined Statistical Area |
| 13237 | Putnam County | Georgia | 21,371 |  |  |
| 13239 | Quitman County | Georgia | 2,367 |  |  |
| 13241 | Rabun County | Georgia | 16,235 |  |  |
| 13243 | Randolph County | Georgia | 7,197 |  |  |
| 13245 | Richmond County | Georgia | 202,003 | Augusta-Richmond County, GA-SC Metropolitan Statistical Area |  |
| 13247 | Rockdale County | Georgia | 86,919 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13249 | Schley County | Georgia | 5,089 | Americus, GA Micropolitan Statistical Area |  |
| 13251 | Screven County | Georgia | 14,240 |  |  |
| 13253 | Seminole County | Georgia | 8,945 |  |  |
| 13255 | Spalding County | Georgia | 63,829 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13257 | Stephens County | Georgia | 25,683 | Toccoa, GA Micropolitan Statistical Area |  |
| 13259 | Stewart County | Georgia | 5,868 |  |  |
| 13261 | Sumter County | Georgia | 31,364 | Americus, GA Micropolitan Statistical Area |  |
| 13263 | Talbot County | Georgia | 6,456 |  |  |
| 13265 | Taliaferro County | Georgia | 1,703 |  |  |
| 13267 | Tattnall County | Georgia | 25,526 |  |  |
| 13269 | Taylor County | Georgia | 8,464 |  |  |
| 13271 | Telfair County | Georgia | 16,591 |  |  |
| 13273 | Terrell County | Georgia | 9,022 | Albany, GA Metropolitan Statistical Area |  |
| 13275 | Thomas County | Georgia | 44,869 | Thomasville, GA Micropolitan Statistical Area |  |
| 13277 | Tift County | Georgia | 40,286 | Tifton, GA Micropolitan Statistical Area |  |
| 13279 | Toombs County | Georgia | 27,273 | Vidalia, GA Micropolitan Statistical Area |  |
| 13281 | Towns County | Georgia | 10,771 |  |  |
| 13283 | Treutlen County | Georgia | 6,712 |  |  |
| 13285 | Troup County | Georgia | 69,053 | LaGrange, GA Micropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13287 | Turner County | Georgia | 8,134 |  |  |
| 13289 | Twiggs County | Georgia | 8,481 | Macon, GA Metropolitan Statistical Area | Macon-Warner Robins, GA Combined Statistical Area |
| 13291 | Union County | Georgia | 21,566 |  |  |
| 13293 | Upson County | Georgia | 26,566 | Thomaston, GA Micropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13295 | Walker County | Georgia | 68,198 | Chattanooga, TN-GA Metropolitan Statistical Area | Chattanooga-Cleveland-Dalton, TN-GA-AL Combined Statistical Area |
| 13297 | Walton County | Georgia | 85,754 | Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area | Atlanta–Athens-Clarke County–Sandy Springs, GA Combined Statistical Area |
| 13299 | Ware County | Georgia | 35,709 | Waycross, GA Micropolitan Statistical Area |  |
| 13301 | Warren County | Georgia | 5,558 |  |  |
| 13303 | Washington County | Georgia | 20,676 |  |  |
| 13305 | Wayne County | Georgia | 30,077 | Jesup, GA Micropolitan Statistical Area |  |
| 13307 | Webster County | Georgia | 2,719 |  |  |
| 13309 | Wheeler County | Georgia | 7,909 |  |  |
| 13311 | White County | Georgia | 27,797 |  |  |
| 13313 | Whitfield County | Georgia | 102,945 | Dalton, GA Metropolitan Statistical Area | Chattanooga-Cleveland-Dalton, TN-GA-AL Combined Statistical Area |
| 13315 | Wilcox County | Georgia | 8,960 |  |  |
| 13317 | Wilkes County | Georgia | 10,010 |  |  |
| 13319 | Wilkinson County | Georgia | 9,432 |  |  |
| 13321 | Worth County | Georgia | 21,291 | Albany, GA Metropolitan Statistical Area |  |
| 15001 | Hawaii County | Hawaiʻi | 190,821 | Hilo, HI Micropolitan Statistical Area |  |
| 15003 | Honolulu, City and County of | Hawaiʻi | 983,429 | Urban Honolulu, HI Metropolitan Statistical Area |  |
| 15005 | Kalawao County | Hawaiʻi | 90 | Kahului-Wailuku-Lahaina, HI Metropolitan Statistical Area |  |
| 15007 | Kauai County | Hawaiʻi | 69,512 | Kapaa, HI Micropolitan Statistical Area |  |
| 15009 | Maui County | Hawaiʻi | 160,202 | Kahului-Wailuku-Lahaina, HI Metropolitan Statistical Area |  |
| 16001 | Ada County | Idaho | 416,464 | Boise City, ID Metropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16003 | Adams County | Idaho | 3,828 |  |  |
| 16005 | Bannock County | Idaho | 83,249 | Pocatello, ID Metropolitan Statistical Area |  |
| 16007 | Bear Lake County | Idaho | 5,943 |  |  |
| 16009 | Benewah County | Idaho | 9,044 |  |  |
| 16011 | Bingham County | Idaho | 45,290 | Blackfoot, ID Micropolitan Statistical Area | Idaho Falls-Rexburg-Blackfoot, ID Combined Statistical Area |
| 16013 | Blaine County | Idaho | 21,329 | Hailey, ID Micropolitan Statistical Area |  |
| 16015 | Boise County | Idaho | 6,795 | Boise City, ID Metropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16017 | Bonner County | Idaho | 40,699 | Sandpoint, ID Micropolitan Statistical Area |  |
| 16019 | Bonneville County | Idaho | 107,517 | Idaho Falls, ID Metropolitan Statistical Area | Idaho Falls-Rexburg-Blackfoot, ID Combined Statistical Area |
| 16021 | Boundary County | Idaho | 10,853 |  |  |
| 16023 | Butte County | Idaho | 2,642 | Idaho Falls, ID Metropolitan Statistical Area | Idaho Falls-Rexburg-Blackfoot, ID Combined Statistical Area |
| 16025 | Camas County | Idaho | 1,042 | Hailey, ID Micropolitan Statistical Area |  |
| 16027 | Canyon County | Idaho | 198,871 | Boise City, ID Metropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16029 | Caribou County | Idaho | 6,808 |  |  |
| 16031 | Cassia County | Idaho | 23,331 | Burley, ID Micropolitan Statistical Area |  |
| 16033 | Clark County | Idaho | 867 |  |  |
| 16035 | Clearwater County | Idaho | 8,577 |  |  |
| 16037 | Custer County | Idaho | 4,249 |  |  |
| 16039 | Elmore County | Idaho | 26,170 | Mountain Home, ID Micropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16041 | Franklin County | Idaho | 12,854 | Logan, UT-ID Metropolitan Statistical Area |  |
| 16043 | Fremont County | Idaho | 12,927 | Rexburg, ID Micropolitan Statistical Area | Idaho Falls-Rexburg-Blackfoot, ID Combined Statistical Area |
| 16045 | Gem County | Idaho | 16,686 | Boise City, ID Metropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16047 | Gooding County | Idaho | 15,080 |  |  |
| 16049 | Idaho County | Idaho | 16,116 |  |  |
| 16051 | Jefferson County | Idaho | 26,914 | Idaho Falls, ID Metropolitan Statistical Area | Idaho Falls-Rexburg-Blackfoot, ID Combined Statistical Area |
| 16053 | Jerome County | Idaho | 22,514 | Twin Falls, ID Micropolitan Statistical Area |  |
| 16055 | Kootenai County | Idaho | 144,265 | Coeur d'Alene, ID Metropolitan Statistical Area | Spokane-Spokane Valley-Coeur d'Alene, WA-ID Combined Statistical Area |
| 16057 | Latah County | Idaho | 38,078 | Moscow, ID Micropolitan Statistical Area | Pullman-Moscow, WA-ID Combined Statistical Area |
| 16059 | Lemhi County | Idaho | 7,712 |  |  |
| 16061 | Lewis County | Idaho | 3,902 |  |  |
| 16063 | Lincoln County | Idaho | 5,315 | Hailey, ID Micropolitan Statistical Area |  |
| 16065 | Madison County | Idaho | 37,450 | Rexburg, ID Micropolitan Statistical Area | Idaho Falls-Rexburg-Blackfoot, ID Combined Statistical Area |
| 16067 | Minidoka County | Idaho | 20,292 | Burley, ID Micropolitan Statistical Area |  |
| 16069 | Nez Perce County | Idaho | 39,915 | Lewiston, ID-WA Metropolitan Statistical Area |  |
| 16071 | Oneida County | Idaho | 4,275 |  |  |
| 16073 | Owyhee County | Idaho | 11,472 | Boise City, ID Metropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16075 | Payette County | Idaho | 22,610 | Ontario, OR-ID Micropolitan Statistical Area | Boise City-Mountain Home-Ontario, ID-OR Combined Statistical Area |
| 16077 | Power County | Idaho | 7,719 |  |  |
| 16079 | Shoshone County | Idaho | 12,690 |  |  |
| 16081 | Teton County | Idaho | 10,275 | Jackson, WY-ID Micropolitan Statistical Area |  |
| 16083 | Twin Falls County | Idaho | 79,957 | Twin Falls, ID Micropolitan Statistical Area |  |
| 16085 | Valley County | Idaho | 9,606 |  |  |
| 16087 | Washington County | Idaho | 9,944 |  |  |
| 17001 | Adams County | Illinois | 67,130 | Quincy, IL-MO Micropolitan Statistical Area | Quincy-Hannibal, IL-MO Combined Statistical Area |
| 17003 | Alexander County | Illinois | 7,629 | Cape Girardeau, MO-IL Metropolitan Statistical Area | Cape Girardeau-Sikeston, MO-IL Combined Statistical Area |
| 17005 | Bond County | Illinois | 17,470 | St. Louis, MO-IL Metropolitan Statistical Area | St. Louis-St. Charles-Farmington, MO-IL Combined Statistical Area |
| 17007 | Boone County | Illinois | 53,957 | Rockford, IL Metropolitan Statistical Area | Rockford-Freeport-Rochelle, IL Combined Statistical Area |
| 17009 | Brown County | Illinois | 6,860 |  |  |
| 17011 | Bureau County | Illinois | 34,056 | Ottawa-Peru, IL Micropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17013 | Calhoun County | Illinois | 5,059 | St. Louis, MO-IL Metropolitan Statistical Area | St. Louis-St. Charles-Farmington, MO-IL Combined Statistical Area |
| 17015 | Carroll County | Illinois | 14,910 |  |  |
| 17017 | Cass County | Illinois | 13,324 |  |  |
| 17019 | Champaign County | Illinois | 204,897 | Champaign-Urbana, IL Metropolitan Statistical Area |  |
| 17021 | Christian County | Illinois | 34,298 | Taylorville, IL Micropolitan Statistical Area | Springfield-Jacksonville-Lincoln, IL Combined Statistical Area |
| 17023 | Clark County | Illinois | 16,182 |  |  |
| 17025 | Clay County | Illinois | 13,566 |  |  |
| 17027 | Clinton County | Illinois | 37,907 | St. Louis, MO-IL Metropolitan Statistical Area | St. Louis-St. Charles-Farmington, MO-IL Combined Statistical Area |
| 17029 | Coles County | Illinois | 53,697 | Charleston-Mattoon, IL Micropolitan Statistical Area |  |
| 17031 | Cook County | Illinois | 5,240,700 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17033 | Crawford County | Illinois | 19,505 |  |  |
| 17035 | Cumberland County | Illinois | 10,939 | Charleston-Mattoon, IL Micropolitan Statistical Area |  |
| 17037 | DeKalb County | Illinois | 104,741 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17039 | De Witt County | Illinois | 16,420 | Bloomington, IL Metropolitan Statistical Area | Bloomington-Pontiac, IL Combined Statistical Area |
| 17041 | Douglas County | Illinois | 19,887 |  |  |
| 17043 | DuPage County | Illinois | 932,126 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17045 | Edgar County | Illinois | 17,960 |  |  |
| 17047 | Edwards County | Illinois | 6,672 |  |  |
| 17049 | Effingham County | Illinois | 34,307 | Effingham, IL Micropolitan Statistical Area |  |
| 17051 | Fayette County | Illinois | 22,060 |  |  |
| 17053 | Ford County | Illinois | 13,832 | Champaign-Urbana, IL Metropolitan Statistical Area |  |
| 17055 | Franklin County | Illinois | 39,202 |  |  |
| 17057 | Fulton County | Illinois | 36,346 | Canton, IL Micropolitan Statistical Area | Peoria-Canton, IL Combined Statistical Area |
| 17059 | Gallatin County | Illinois | 5,415 |  |  |
| 17061 | Greene County | Illinois | 13,629 |  |  |
| 17063 | Grundy County | Illinois | 50,228 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17065 | Hamilton County | Illinois | 8,368 |  |  |
| 17067 | Hancock County | Illinois | 18,618 | Fort Madison-Keokuk, IA-IL-MO Micropolitan Statistical Area |  |
| 17069 | Hardin County | Illinois | 4,181 |  |  |
| 17071 | Henderson County | Illinois | 6,990 | Burlington, IA-IL Micropolitan Statistical Area |  |
| 17073 | Henry County | Illinois | 49,860 | Davenport-Moline-Rock Island, IA-IL Metropolitan Statistical Area | Davenport-Moline, IA-IL Combined Statistical Area |
| 17075 | Iroquois County | Illinois | 28,982 |  |  |
| 17077 | Jackson County | Illinois | 59,814 | Carbondale-Marion, IL Metropolitan Statistical Area |  |
| 17079 | Jasper County | Illinois | 9,592 |  |  |
| 17081 | Jefferson County | Illinois | 38,644 | Mount Vernon, IL Micropolitan Statistical Area |  |
| 17083 | Jersey County | Illinois | 22,641 | St. Louis, MO-IL Metropolitan Statistical Area | St. Louis-St. Charles-Farmington, MO-IL Combined Statistical Area |
| 17085 | Jo Daviess County | Illinois | 22,407 |  |  |
| 17087 | Johnson County | Illinois | 12,677 |  |  |
| 17089 | Kane County | Illinois | 523,643 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17091 | Kankakee County | Illinois | 112,120 | Kankakee, IL Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17093 | Kendall County | Illinois | 119,348 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17095 | Knox County | Illinois | 52,078 | Galesburg, IL Micropolitan Statistical Area |  |
| 17097 | Lake County | Illinois | 703,019 | Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17099 | LaSalle County | Illinois | 112,183 | Ottawa-Peru, IL Micropolitan Statistical Area | Chicago-Naperville, IL-IN-WI Combined Statistical Area |
| 17101 | Lawrence County | Illinois | 16,558 |  |  |
| 17103 | Lee County | Illinois | 34,858 | Dixon, IL Micropolitan Statistical Area | Dixon-Sterling, IL Combined Statistical Area |
| 17105 | Livingston County | Illinois | 38,186 | Pontiac, IL Micropolitan Statistical Area | Bloomington-Pontiac, IL Combined Statistical Area |
| 17107 | Logan County | Illinois | 29,964 | Lincoln, IL Micropolitan Statistical Area | Springfield-Jacksonville-Lincoln, IL Combined Statistical Area |
| 17109 | McDonough County | Illinois | 32,464 | Macomb, IL Micropolitan Statistical Area |  |