# List of Sigma Chi alumni chapters

Sigma Chi is a social fraternity in North America. Its has both collegiate and alumni chapters. In the following alumni chapter list, active chapters are indicated in bold and inactive chapters are in italics.
| Chapter | Original name | Charter date and range | City | State or province or country | Status |
| Akron Alumni | | | Akron | Ohio | Inactive |
| Albuquerque Alumni | | | Alburquerque | New Mexico | Active |
| Americus Alumni | | | Americus | Georgia | Active |
| Anchorage Alumni | | | Anchorage | Alaska | Active |
| Asheville Alumni | | | Asheville | North Carolina | Inactive |
| Atlanta Alumni | | March 11, 1904 | Atlanta | Georgia | Active |
| Austin Alumni | | | Austin | Texas | Active |
| Baltimore Alumni | | February 25, 1903 | Baltimore | Maryland | Inactive |
| Bartlesville Alumni | | | Bartlesville | Oklahoma | Active |
| Baton Rouge Alumni Association | | | Baton Rouge | Louisiana | Active |
| Billings Alumni | | | Billings | Montana | Inactive |
| Birmingham Alumni | | | Birmingham | Alabama | Active |
| Bismarck Alumni | | | Bismarck | North Dakota | Active |
| Bloomington Alumni | | June 11, 1907 | Bloomington | Indiana | Inactive |
| Boca Rotan Alumni | | | Boca Raton | Florida | Active |
| Boise Alumni | | | Boise | Idaho | Active |
| Boston Alumni | | March 26, 1900 | Newton | Massachusetts | Active |
| Bozeman Alumni | | | Bozeman | Montana | Inactive |
| Calgary Alumni | | April 2017 | Calgory | Alberta, Canada | Active |
| California Capital Region Alumni | | | Folsom | California | Active |
| Capital City Alumni | | | Washington, D.C. | District of Columbia | Inactive |
| Central Arkansas Alumni | | | Little Rock | Arkansas | Active |
| Central Florida Alumni | | | | Florida | Inactive |
| Central Iowa Alumni Association | | | | Iowa | Inactive |
| Central Kentucky Alumni | | | | Kentucky | Inactive |
| Central Michigan Alumni | | | Mount Pleasant | Michigan | Active |
| Central Missouri Alumni | | | Columbia | Missouri | Active |
| Central New York Alumni Association | | | Jamesville | New York | Active |
| Central Ohio Alumni | | | Galena | Ohio | Active |
| Central Texas Alumni | | | San Marcos | Texas | Active |
| Central Virginia Alumni | | | Richmond | Virginia | Inactive |
| Charleston S.C. Alumni | | | Charleston | South Carolina | Inactive |
| Charleston, WV Alumni | | February 26, 1906 | Charleston | West Virginia | Active |
| Charlotte Alumni | | | Charlotte | North Carolina | Active |
| Chattahoochee Valley Area Alumni | | | LaGrange | Georgia | Active |
| Chattanooga Alumni | | | Chattanooga | Tennessee | Active |
| Chesapeake Bay Alumni | | | | Virginia | Inactive |
| Cheyenne Alumni | | | Cheyenne | Wyoming | Inactive |
| Chicago Alumni | Omega Alumni | 1882 | Chicago | Illinois | Inactive |
| Chicago DuPage Alumni | | | Riverside | Illinois | Active |
| Chicago Metro Alumni | | | Glenview | Illinois | Active |
| Chicago North Shore Alumni | | | Deerfield | Illinois | Active |
| Chicago Northwest Suburban Alumni | | | Chicago | Illinois | Inactive |
| Cincinnati Alumni | Theta Alumni | 1881 | Cincinnati | Ohio | Active |
| Clarksville (Tenn.) Alumni | | | Clarksville | Tennessee | Active |
| Cleveland Alumni | | January 5, 1905 | Westlake | Ohio | Active |
| Cleveland County Alumni Association | | | Cleveland County | Oklahoma | Inactive |
| College Park Alumni | | | Olney | Maryland | Active |
| Collin County Alumni | | | Collin County | Texas | Inactive |
| Columbia Alumni | | | Columbia | South Carolina | Active |
| Columbus Alumni | | March 30, 1901 | Columbus | Ohio | Inactive |
| Corpus Christi Alumni | | | Corpus Christi | Texas | Inactive |
| Dallas Alumni | | November 23, 1911 | McKinney | Texas | Active |
| Danville Alumni | | January 11, 1910 | Danville | Kentucky | Inactive |
| Dayton Area Alumni | | June 8, 1909 | Dayton | Ohio | Inactive |
| Denver Alumni | | March 1, 1902 | Highlands Ranch | Colorado | Active |
| Des Moines Alumni | | March 14, 1912 | Des Moines | Iowa | Inactive |
| Detroit Alumni | | March 25, 1904 | Rochester | Michigan | Active |
| Duluth Alumni | | November 3, 1910 | Duluth | Minnesota | Inactive |
| Elliott Bay Alumni | | | Seattle | Washington | Inactive |
| Enid Alumni | | | Enid | Oklahoma | Active |
| Fargo Alumni | | | Fargo | North Dakota | Active |
| Flagstaff Alumni | | | Phoenix | Arizona | Active |
| Fort Lauderdale Alumni | | | Fort Lauderdale | Florida | Active |
| Fort Myers/Lee County Alumni Association | | | Naples | Florida | Active |
| Fort Worth Alumni | | | Burleson | Texas | Active |
| Fresno Alumni | | | Fresno | California | Active |
| Grand Forks Alumni | | | Moorhead | Minnesota | Active |
| Grand Rapids Alumni | | | Grand Rapids | Michigan | Inactive |
| Greater Fairfield County Alumni | | | Stamford | Connecticut | Active |
| Greater Miami Alumni | | | Miami | Florida | Active |
| Great Minnesota Alumni | | | Minneapolis | Minnesota | Active |
| Greater Nebraska Alumni | | | | Nebraska | Inactive |
| Green Valley Alumni | | | Green Valley | Arizona | Inactive |
| Halifax/Greater Atlantic Canada Alumni | | May 5, 1933 | Dartmouth | Nova Scotia, Canada | Active |
| Hamilton Alumni | | May 16, 1907 | Hamilton | Ohio | Inactive |
| Harrisburg Alumni | | July 26, 1907 | Mount Joy | Pennsylvania | Active |
| Hartford Alumni | | | Enfield | Connecticut | Active |
| Hilton Head Alumni | | | Okatie | South Carolina | Active |
| Honolulu Alumni | | | Honolulu | Hawaii | Active |
| Houston Alumni | | | Houston | Texas | Active |
| Indianapolis Alumni | Iota Alumni | 1882 | Plainfield | Indiana | Active |
| Inland Empire Alumni | | | Ontario | California | Active |
| Iowa City-Cedar Rapids Alumni | | | Iowa City | Iowa | Inactive |
| Jackson Alumni | | | Madison | Mississippi | Active |
| Jacksonville Alumni | | | Jacksonville | Florida | Inactive |
| Johnson County Area Alumni | | | Johnson County | Kansas | Inactive |
| Kalamazoo Alumni | | | Kalamazoo | Michigan | Inactive |
| Kansas City MO Alumni | | August 8, 1902 | Kansas City | Missouri | Inactive |
| Kansas City Alumni | | | Overland Park | Kansas | Active |
| Katy Area Alumni | | | Katy | Texas | Active |
| Kern County Alumni | | | Bakersfield | California | Active |
| Knoxville Alumni | | | Morristown | Tennessee | Active |
| Lafayette Alumni | | | Lafayette | Louisiana | Active |
| Lafayette, IN Alumni | Eta Alumni | 1881 – before 1912 | Lafayette | Indiana | Inactive |
| Lakeland Alumni | | | Lakeland | Florida | Inactive |
| Lincoln Alumni | | April 15, 1907 | Lincoln | Nebraska | Inactive |
| Lincoln Park Alumni | | | Lincoln Park | Illinois | Inactive |
| Little Rock Alumni | | April 20, 1909 | Little Rock | Arkansas | Inactive |
| London UK Alumni | | | London | England | Active |
| Los Angeles Alumni | | July 7, 1903 | Los Angeles | California | Inactive |
| Los Angeles County Alumni | | | Manhattan Beach | California | Active |
| Louisville Alumni | | April 13, 1904 | Louisville | Kentucky | Active |
| Lubbock Alumni | | | Lubbock | Texas | Active |
| Madison Alumni | | June 22, 1909 | Madison | Wisconsin | Inactive |
| Manhattan Alumni | | | Manhattan | Kansas | Inactive |
| Memphis Area Alumni | | October 8, 1907 | Memphis | Tennessee | Inactive |
| Mid Cities Alumni | | | Allen | Texas | Active |
| Midland Texas Alumni | | | Midland | Texas | Active |
| Minneapolis Alumni | | | Minneapolis | Minnesota | Inactive |
| Milwaukee Alumni | | December 22, 1899 | Milwaukee | Wisconsin | Active |
| Manila Alumni | | August 14, 1905 | Manila | Philippines | |
| Mississippi Gulf Coast Alumni | | | | Mississippi | Inactive |
| Missoula Alumni | | March 2, 1909 | Missoula | Montana | Active |
| Mobile Alumni | | | Mobile | Alabama | Active |
| Monterey Bay Alumni | | | Aptos | California | Active |
| Montreal Alumni | | | Montreal | Quebec, Canada | Active |
| Morgantown Alumni | | | Morgantown | West Virginia | Active |
| Montgomery Alumni | Beta Alumni | 1887 | Montgomery | Alabama | Inactive |
| Naples Alumni | | | Naples | Florida | Active |
| Napa-Sonoma Alumni | | | Napa | California | Inactive |
| Narragansett Bay Alumni | | | Portsmouth | Rhode Island | Active |
| Nashville Alumni | | May 10, 1893 | Franklin | Tennessee | Active |
| Nebraska Area Alumni | | | Lincoln | Nebraska | Active |
| New Haven Alumni | | | Burlington | Connecticut | Active |
| New Orleans Alumni | | 1893 | New Orleans | Louisiana | Inactive |
| New York City Alumni | Gamma Alumni | 1890 | Bethel | New York | Active |
| North Alabama Alumni | | | Muscle Shoals | Alabama | Active |
| North Florida Alumni Association | | | | Florida | Inactive |
| North Texas Alumni | | | | Texas | Inactive |
| Northeast Arkansas Alumni | | | | Arkansas | Inactive |
| Northern Nevada Alumni | | | | Nevada | Inactive |
| Northern New Jersey Alumni | | | West Orange | New Jersey | Active |
| Northern Virginia Alumni | | | Fairfax | Virginia | Active |
| Northwest Arkansas Alumni | | | | Arkansas | Inactive |
| Northwest Indiana Alumni | | | | Indiana | Inactive |
| Oakland East Bay Alumni | | | Concord | California | Active |
| Oklahoma City Alumni | | March 16, 1909 | Oklahoma City | Oklahoma | Inactive |
| Omaha Alumni | | | Omaha | Nebraska | Active |
| Orange County Alumni | | | Lake Forst | California | Active |
| Orlando Alumni | | | Orlando | Florida | Active |
| Ottawa Alumni | | | Nepean | Ontario, Canada | Active |
| Palm Beach Alumni | | | Palm Beach | Florida | Active |
| Parkersburg Alumni | | | Parkersburg | West Virginia | Inactive |
| Peninsula-San Mateo Alumni | | | San Mateo | California | Inactive |
| Peoria Alumni | | | Peoria | Illinois | Inactive |
| Philadelphia Alumni | | 1893 | Philadelphia | Pennsylvania | Inactive |
| Phoenix Alumni | | December 18, 1906 | Scottsdale | Arizona | Active |
| Pike's Peak Region Alumni | | | Colorado Springs | Colorado | Active |
| Peoria Alumni | | July 15, 1901 | Peoria | Illinois | Inactive |
| Pittsburgh Alumni | | October 2, 1902 | Pittsburgh | Pennsylvania | Active |
| Plymouth Alumni | | | Plymouth | Illinois | Inactive |
| Portland Alumni | | February 2, 1911 | Portland | Oregon | Inactive |
| Prescott Alumni | | | Prescott | Arizona | Inactive |
| Providence Alumni | | | Providence | Rhode Island | Active |
| Raleigh Alumni | | | Raleigh | North Carolina | Active |
| Rochester Alumni | | | Rochester | New York | Inactive |
| St. Louis Alumni | | May 4, 1903 | St. Louis | Missouri | Active |
| St. Paul-Minneapolis | | April 13, 1901 | Saint Paul | Minneapolis | Inactive |
| Salt Lake City Alumni | | June 16, 1908 | Salt Lake City | Utah | Active |
| San Antonio Alumni | | | San Antonio | Texas | Active |
| San Diego Alumni | | | San Diego | California | Active |
| San Fernando Valley Alumni Association | | | San Fernando | California | Inactive |
| San Francisco Alumni Association | | November 13, 1902 | San Francisco | California | Active |
| San Jose Alumni | | | San Jose | California | Inactive |
| Santa Barbara Alumni Association | | | Santa Barbara | California | Inactive |
| Sarasota Area Sigma Chi Alumni | | | Cortez | Florida | Active |
| Seattle Alumni | | November 4, 1908 | Seattle | Washington | Active |
| Shreveport Alumni | | | Shreveport | Louisiana | Inactive |
| South Mississippi Alumni | | | Hattiesburg | Mississippi | Active |
| Southeast Missouri Alumni | | | | Missouri | Inactive |
| Southern Maine Alumni Association | | | | Maine | Inactive |
| Southern Minnesota Alumni | | | | Minnesota | Inactive |
| Southern Nevada Alumni | | | Las Vegas | Nevada | Active |
| Southern Utah Alumni | | | Salt Lake City | Utah | Active |
| Space Coast Alumni | | | Merritt Island | Florida | Active |
| Spokane Alumni | | April 11, 1912 | Spokane | Washington | Inactive |
| Springfield Alumni | Alpha Alumni | 1874 – 1910 | Springfield | Ohio | Inactive |
| Springfield IL Alumni | | June 27, 1902 – before 1912 | Springfield | Illinois | Inactive |
| Starkville Alumni | | | Starkville | Mississippi | Active |
| State College Alumni | | | State College | Pennsylvania | Inactive |
| Statesboro Alumni | | | Statesboro | Georgia | Active |
| Stephensville Alumni | | | Seguin | Texas | Active |
| Stillwater Alumni | | | Stillwater | Oklahoma | Active |
| Stones River Alumni | | | Murfreesboro | Tennessee | Active |
| Tacoma Alumni | | April 6, 1911 | Tacoma | Washington | Active |
| Tampa Bay Alumni | | | Tampa | Florida | Inactive |
| Toledo Area Alumni Association | | January 5, 1905 | Toledo | Ohio | Inactive |
| Toronto Alumni | | | Toronto | Ontario, Canada | Active |
| Troy Alumni | | December 1911 | Troy | New York | Inactive |
| Tucson Alumni | | | Tucson | Arizona | Active |
| Tulsa Alumni | | | Tulsa | Oklahoma | Active |
| Tupelo Alumni | | | Tupelo | Mississippi | Inactive |
| Twin City Alumni | | | Minneapolis-Saint Paul | Minnesota | Active |
| Upstate S.C. Alumni | | | | South Carolina | Inactive |
| Valparaiso University Alumni | | | Valparaiso | Indiana | Inactive |
| Vancouver Alumni | | | Vancouver | British Columbia, Canada | Active |
| Washington D.C. Alumni | Epsilon Alumni | 1889 | Arlington | Virginia | Active |
| West Michigan Alumni | | | Portage | Michigan | Active |
| West Palm Beach Alumni | | | Palm Beach Gardens | Florida | Active |
| Western Florida Alumni Association | | | | Florida | Inactive |
| Windsor Alumni | | | Windsor | Ontario, Canada | Active |
| The Woodlands, Texas Alumni | | | The Woodlands | Texas | Active |
| Youngstown Alumni | | | Youngstown | Ohio | Active |