DOI: 10.3886/icpsr08378.v1
title: Geographic Base File/Dual Independent Map Encoding (GBF/DIME), 1980
title: Version 1

description: A Geographic Base File is a map in machine-readable form, and Dual Independent Map Encoding is the method used for this collection to encode map features in data files. These files have been created for most metropolitan areas. GBF/DIME does not contain individual house addresses, names, or other means of identifying individuals, and it does not contain statistical information. This collection provides a means to structure, compare, and display data, and relate this information to small geographic areas. ICPSR also has the Special Program Information Tape (SPIT) produced by the Census Bureau (See ICPSR 8372), which contains several computer programs designed for use with the GBF/DIME files.
description: Datasets: 
 
 DS0: Study-Level Files 
 DS1: Abilene, TX [SMSA]: GBF/DIME Code 0040 
 DS2: Akron, OH [SMSA]: GBF/DIME Code 0080 
 DS3: Albany, GA [SMSA]: GBF/DIME Code 0120 
 DS4: Albany-Schenectady-Troy, NY [SMSA]: GBF/DIME Code 0160 
 DS5: Albuquerque, NM [SMSA]: GBF/DIME Code 0200 
 DS6: Alexandria, LA [SMSA]: GBF/DIME Code 0220 
 DS7: Allentown-Bethlehem-Easton, PA-NJ [SMSA]: GBF/DIME Code 0240 
 DS8: Altoona, PA [SMSA]: GBF/DIME Code 0280 
 DS9: Amarillo, TX [SMSA]: GBF/DIME Code 0320 
 DS10: Anaheim-Santa Ana-Garden Grove, CA [SMSA]: GBF/DIME Code 0360 
 DS11: Anchorage, AK [SMSA]: GBF/DIME Code 0380 
 DS12: Anderson, IN [SMSA]: GBF/DIME Code 0400 
 DS13: Ann Arbor, MI [SMSA]: GBF/DIME Code 0440 
 DS14: Anniston, AL [SMSA]: GBF/DIME Code 0450 
 DS15: Appleton-Oshkosh, WI [SMSA]: GBF/DIME Code 0460 
 DS16: Asheville, NC [SMSA]: GBF/DIME Code 0480 
 DS17: Atlanta, GA [SMSA]: GBF/DIME Code 0520 
 DS18: Atlantic City, NJ [SMSA]: GBF/DIME Code 0560 
 DS19: Augusta, GA-SC [SMSA]: GBF/DIME Code 0600 
 DS20: Austin, TX [SMSA]: GBF/DIME Code 0640 
 DS21: Bakersfield, CA [SMSA]: GBF/DIME Code 0680 
 DS22: Baltimore, MD [SMSA]: GBF/DIME Code 0720 
 DS23: Baton Rouge, LA [SMSA]: GBF/DIME Code 0760 
 DS24: Battle Creek, MI [SMSA]: GBF/DIME Code 0780 
 DS25: Bay City, MI [SMSA]: GBF/DIME Code 0800 
 DS26: Beaumont-Port Arthur-Orange, TX [SMSA]: GBF/DIME Code 0840 
 DS27: Billings, MT [SMSA]: GBF/DIME Code 0880 
 DS28: Biloxi-Gulfport, MS [SMSA]: GBF/DIME Code 0920 
 DS29: Binghamton, NY-PA [SMSA]: GBF/DIME Code 0960 
 DS30: Birmingham, AL [SMSA]: GBF/DIME Code 1000 
 DS31: Bloomington, IN [SMSA]: GBF/DIME Code 1020 
 DS32: Bloomington-Normal, IL [SMSA]: GBF/DIME Code 1040 
 DS33: Boise City, ID [SMSA]: GBF/DIME Code 1080 
 DS34: Boston, MA [SMSA]: GBF/DIME Code 1120 
 DS35: Bradenton, FL [SMSA]: GBF/DIME Code 1140 
 DS36: Bridgeport, CT [SMSA]: GBF/DIME Code 1160 
 DS37: Bristol, CT [SMSA]: GBF/DIME Code 1170 
 DS38: Brockton, MA [SMSA]: GBF/DIME Code 1200 
 DS39: Brownsville-Harlingen-San Benito, TX [SMSA]: GBF/DIME Code 1240 
 DS40: Bryan-College Station, TX [SMSA]: GBF/DIME Code 1260 
 DS41: Buffalo, NY [SMSA]: GBF/DIME Code 1280 
 DS42: Burlington, NC [SMSA]: GBF/DIME Code 1300 
 DS43: Canton, OH [SMSA]: GBF/DIME Code 1320 
 DS44: Cedar Rapids, IA [SMSA]: GBF/DIME Code 1360 
 DS45: Champaign-Urbana-Rantoul, IL [SMSA]: GBF/DIME Code 1400 
 DS46: Charleston-North Charleston, SC [SMSA]: GBF/DIME Code 1440 
 DS47: Charleston, WV [SMSA]: GBF/DIME Code 1480 
 DS48: Charlotte-Gastonia, NC [SMSA]: GBF/DIME Code 1520 
 DS49: Chattanooga, TN-GA [SMSA]: GBF/DIME Code 1560 
 DS50: Chicago, IL [SMSA]: GBF/DIME Code 1600 
 DS51: Cincinnati, OH-KY-IN [SMSA]: GBF/DIME Code 1640 
 DS52: Clarksville-Hopkinsville, TN-KY [SMSA]: GBF/DIME Code 1660 
 DS53: Cleveland, OH [SMSA]: GBF/DIME Code 1680 
 DS54: Colorado Springs, CO [SMSA]: GBF/DIME Code 1720 
 DS55: Columbia, MO [SMSA]: GBF/DIME Code 1740 
 DS56: Columbia, SC [SMSA]: GBF/DIME Code 1760 
 DS57: Columbus, GA-AL [SMSA]: GBF/DIME Code 1800 
 DS58: Columbus, OH [SMSA]: GBF/DIME Code 1840 
 DS59: Corpus Christi, TX [SMSA]: GBF/DIME Code 1800 
 DS60: Dallas-Fort Worth, TX [SMSA]: GBF/DIME Code 1920 
 DS61: Danbury, CT [SMSA]: GBF/DIME Code 1930 
 DS62: Davenport-Rock Island-Moline, IA-IL [SMSA]: GBF/DIME Code 1960 
 DS63: Dayton, OH [SMSA]: GBF/DIME Code 2000 
 DS64: Daytona Beach, FL [SMSA]: GBF/DIME Code 2020 
 DS65: Decatur, IL [SMSA]: GBF/DIME Code 2040 
 DS66: Denver-Boulder, CO [SMSA]: GBF/DIME Code 2080 
 DS67: Des Moines, IA [SMSA]: GBF/DIME Code 2120 
 DS68: Detroit, MI [SMSA]: GBF/DIME Code 2160 
 DS69: Dubuque, IA [SMSA]: GBF/DIME Code 2200 
 DS70: Duluth-Superior, MN-WI [SMSA]: GBF/DIME Code 2240 
 DS71: Eau Claire, WI [SMSA]: GBF/DIME Code 2290 
 DS72: El Paso, TX [SMSA]: GBF/DIME Code 2320 
 DS73: Elmira, NY [SMSA]: GBF/DIME Code 2335 
 DS74: Erie, PA [SMSA]: GBF/DIME Code 2360 
 DS75: Eugene-Springfield, OR [SMSA]: GBF/DIME Code 2400 
 DS76: Evansville, IN-KY [SMSA]: GBF/DIME Code 2440 
 DS77: Fall River, MA-RI [SMSA]: GBF/DIME Code 2480 
 DS78: Fargo-Moorhead, ND-MN [SMSA]: GBF/DIME Code 2520 
 DS79: Fayetteville, NC [SMSA]: GBF/DIME Code 2560 
 DS80: Fayetteville-Springfield, AR [SMSA]: GBF/DIME Code 2580 
 DS81: Fitchburg-Leominster, MA [SMSA]: GBF/DIME Code 2600 
 DS82: Flint, MI [SMSA]: GBF/DIME Code 2640 
 DS83: Florence, AL [SMSA]: GBF/DIME Code 2650 
 DS84: Fort Collins, CO [SMSA]: GBF/DIME Code 2670 
 DS85: Fort Lauderdale-Hollywood, FL [SMSA]: GBF/DIME Code 2680 
 DS86: Fort Myers-Cape Coral, FL [SMSA]: GBF/DIME Code 2700 
 DS87: Fort Smith, AR-OK [SMSA]: GBF/DIME Code 2720 
 DS88: Fort Wayne, IN [SMSA]: GBF/DIME Code 2760 
 DS89: Fresno, CA [SMSA]: GBF/DIME Code 2840 
 DS90: Gadsden, AL [SMSA]: GBF/DIME Code 2880 
 DS91: Gainesville, FL [SMSA]: GBF/DIME Code 2900 
 DS92: Galveston-Texas City, TX [SMSA]: GBF/DIME Code 2920 
 DS93: Gary-Hammond-East Chicago, IN [SMSA]: GBF/DIME Code 2960 
 DS94: Grand Forks, ND-MN [SMSA]: GBF/DIME Code 2985 
 DS95: Grand Rapids, MI [SMSA]: GBF/DIME Code 3000 
 DS96: Great Falls, MT [SMSA]: GBF/DIME Code 3040 
 DS97: Greeley, CO [SMSA]: GBF/DIME Code 3060 
 DS98: Green Bay, WI [SMSA]: GBF/DIME Code 3080 
 DS99: Greensboro-Winston-Salem-High Point, NC [SMSA]: GBF/DIME Code 3120 
 DS100: Greenville-Spartanburg, SC [SMSA]: GBF/DIME Code 3160 
 DS101: Hamilton-Middletown, OH [SMSA]: GBF/DIME Code 3200 
 DS102: Harrisburg, PA [SMSA]: GBF/DIME Code 3240 
 DS103: Hartford, CT [SMSA]: GBF/DIME Code 3280 
 DS104: Honolulu, HI [SMSA]: GBF/DIME Code 3320 
 DS105: Houston, TX [SMSA]: GBF/DIME Code 3360 
 DS106: Huntington-Ashland, WV-KY-OH [SMSA]: GBF/DIME Code 3400 
 DS107: Huntsville, AL [SMSA]: GBF/DIME Code 3440 
 DS108: Indianapolis, IN [SMSA]: GBF/DIME Code 3480 
 DS109: Jackson, MI [SMSA]: GBF/DIME Code 3520 
 DS110: Jackson, MS [SMSA]: GBF/DIME Code 3560 
 DS111: Jacksonville, FL [SMSA]: GBF/DIME Code 3600 
 DS112: Jersey City, NJ [SMSA]: GBF/DIME Code 3640 
 DS113: Johnson City-Kingsport-Bristol, TN-VA [SMSA]: GBF/DIME Code 3660 
 DS114: Johnstown, PA [SMSA]: GBF/DIME Code 3680 
 DS115: Kalamazoo-Portage, MI [SMSA]: GBF/DIME Code 3720 
 DS116: Kankakee, IL [SMSA]: GBF/DIME Code 3740 
 DS117: Kansas City, MO-KS [SMSA]: GBF/DIME Code 3760 
 DS118: Kenosha, WI [SMSA]: GBF/DIME Code 3800 
 DS119: Killeen-Temple, TX [SMSA]: GBF/DIME Code 3810 
 DS120: Knoxville, TN [SMSA]: GBF/DIME Code 3840 
 DS121: Kokomo, IN [SMSA]: GBF/DIME Code 3850 
 DS122: La Crosse, WI [SMSA]: GBF/DIME Code 3870 
 DS123: Lafayette, LA [SMSA]: GBF/DIME Code 3880 
 DS124: Lafayette, West Lafayette, IN [SMSA]: GBF/DIME Code 3920 
 DS125: Lake Charles, LA [SMSA]: GBF/DIME Code 3960 
 DS126: Lakeland-Winter Haven, FL [SMSA]: GBF/DIME Code 3980 
 DS127: Lancaster, PA [SMSA]: GBF/DIME Code 4000 
 DS128: Lansing-East Lansing, MI [SMSA]: GBF/DIME Code 4040 
 DS129: Laredo, TX [SMSA]: GBF/DIME Code 4080 
 DS130: Las Vegas, NV [SMSA]: GBF/DIME Code 4120 
 DS131: Lawrence, KS [SMSA]: GBF/DIME Code 4150 
 DS132: Lawrence-Haverhill, MA-NH [SMSA]: GBF/DIME Code 4160 
 DS133: Lawton, OK [SMSA]: GBF/DIME Code 4200 
 DS134: Lewiston-Auburn, ME [SMSA]: GBF/DIME Code 4240 
 DS135: Lexington-Fayette, KY [SMSA]: GBF/DIME Code 4280 
 DS136: Lima, OH [SMSA]: GBF/DIME Code 4320 
 DS137: Lincoln, NE [SMSA]: GBF/DIME Code 4360 
 DS138: Little Rock-North Little Rock, AR [SMSA]: GBF/DIME Code 4400 
 DS139: Long Branch-Asbury Park, NJ [SMSA]: GBF/DIME Code 4410 
 DS140: Longview-Marshall, TX [SMSA]: GBF/DIME Code 4420 
 DS141: Lorain-Elyria, OH [SMSA]: GBF/DIME Code 4440 
 DS142: Los Angeles-Long Beach, CA [SMSA]: GBF/DIME Code 4480 
 DS143: Louisville, KY-IN [SMSA]: GBF/DIME Code 4520 
 DS144: Lowell, MA-NH [SMSA]: GBF/DIME Code 4560 
 DS145: Lubbock, TX [SMSA]: GBF/DIME Code 4600 
 DS146: Lynchburg, VA [SMSA]: GBF/DIME Code 4640 
 DS147: Macon, GA [SMSA]: GBF/DIME Code 4680 
 DS148: Madison, WI [SMSA]: GBF/DIME Code 4720 
 DS149: Manchster, NH [SMSA]: GBF/DIME Code 4760 
 DS150: Mansfield, OH [SMSA]: GBF/DIME Code 4800 
 DS151: McAllen-Pharr-Edinburg, TX [SMSA]: GBF/DIME Code 4880 
 DS152: Melbourne-Titusville-Cocoa, FL [SMSA]: GBF/DIME Code 4900 
 DS153: Memphis, TN-AR-MS [SMSA]: GBF/DIME Code 4920 
 DS154: Meriden, CT [SMSA]: GBF/DIME Code 4960 
 DS155: Miami, FL [SMSA]: GBF/DIME Code 5000 
 DS156: Midland, TX [SMSA]: GBF/DIME Code 5040 
 DS157: Milwaukee, WI [SMSA]: GBF/DIME Code 5080 
 DS158: Minneapolis-St. Paul, MN-WI [SMSA]: GBF/DIME Code 5120 
 DS159: Mobile, AL [SMSA]: GBF/DIME Code 5160 
 DS160: Modesto, CA [SMSA]: GBF/DIME Code 5170 
 DS161: Monroe, LA [SMSA]: GBF/DIME Code 5200 
 DS162: Montgomery, AL [SMSA]: GBF/DIME Code 5240 
 DS163: Muncie, IN [SMSA]: GBF/DIME Code 5280 
 DS164: Muskegon-Norton Shores-Muskegon Heights, MI [SMSA]: GBF/DIME Code 5320 
 DS165: Nashua, NH [SMSA]: GBF/DIME Code 5350 
 DS166: Nashville-Davidson, TN [SMSA]: GBF/DIME Code 5360 
 DS167: Nassau-Suffolk, NY [SMSA]: GBF/DIME Code 5380 
 DS168: New Bedford, MA [SMSA]: GBF/DIME Code 5400 
 DS169: New Britain, CT [SMSA]: GBF/DIME Code 5440 
 DS170: New Brunswick-Perth Amboy-Sayreville, NJ [SMSA]: GBF/DIME Code 5460 
 DS171: New Haven-West Haven, CT [SMSA]: GBF/DIME Code 5480 
 DS172: New London-Norwich, CT-RI [SMSA]: GBF/DIME Code 5520 
 DS173: New Orleans, LA [SMSA]: GBF/DIME Code 5560 
 DS174: New York, NY-NJ [SMSA]: GBF/DIME Code 5600 
 DS175: Newark, NJ [SMSA]: GBF/DIME Code 5640 
 DS176: Newport News-Hampton, VA [SMSA]: GBF/DIME Code 5680 
 DS177: Norfolk-Virginia Beach-Portsmouth, VA-NC [SMSA]: GBF/DIME Code 5720 
 DS178: Northeast Pennsylvania [SMSA]: GBF/DIME Code 5745 
 DS179: Norwalk, CT [SMSA]: GBF/DIME Code 5760 
 DS180: Odessa, TX [SMSA]: GBF/DIME Code 5800 
 DS181: Oklahoma City, OK [SMSA]: GBF/DIME Code 5880 
 DS182: Omaha, NE-IA [SMSA]: GBF/DIME Code 5920 
 DS183: Orlando, FL [SMSA]: GBF/DIME Code 5960 
 DS184: Owensboro, KY [SMSA]: GBF/DIME Code 5990 
 DS185: Oxnard-Simi Valley-Ventura, CA [SMSA]: GBF/DIME Code 6000 
 DS186: Panama City, FL [SMSA]: GBF/DIME Code 6015 
 DS187: Parkersburg-Marietta, WV-OH [SMSA]: GBF/DIME Code 6020 
 DS188: Pascagoula-Moss Point, MS [SMSA]: GBF/DIME Code 6025 
 DS189: Paterson-Clifton-Passaic, NJ [SMSA]: GBF/DIME Code 6040 
 DS190: Pensacola, FL [SMSA]: GBF/DIME Code 6080 
 DS191: Peoria, IL [SMSA]: GBF/DIME Code 6120 
 DS192: Petersburg-Colonial Heights-Hopewell, VA [SMSA]: GBF/DIME Code 6140 
 DS193: Philadelphia, PA-NJ [SMSA]: GBF/DIME Code 6160 
 DS194: Phoenix, AZ [SMSA]: GBF/DIME Code 6200 
 DS195: Pine Bluff, AR [SMSA]: GBF/DIME Code 6240 
 DS196: Pittsburgh, PA [SMSA]: GBF/DIME Code 6280 
 DS197: Pittsfield, MA [SMSA]: GBF/DIME Code 6320 
 DS198: Portland, ME [SMSA]: GBF/DIME Code 6400 
 DS199: Portland, OR-WA [SMSA]: GBF/DIME Code 6440 
 DS200: Poughkeepsie, NY [SMSA]: GBF/DIME Code 6460 
 DS201: Providence-Warwick-Pawtucket, RI-MA [SMSA]: GBF/DIME Code 6480 
 DS202: Provo-Orem, UT [SMSA]: GBF/DIME Code 6520 
 DS203: Pueblo, CO [SMSA]: GBF/DIME Code 6560 
 DS204: Racine, WI [SMSA]: GBF/DIME Code 6600 
 DS205: Raleigh-Durham, NC [SMSA]: GBF/DIME Code 6640 
 DS206: Reading, PA [SMSA]: GBF/DIME Code 6680 
 DS207: Reno, NV [SMSA]: GBF/DIME Code 6720 
 DS208: Richland-Kennewick-Pasco, WA [SMSA]: GBF/DIME Code 6740 
 DS209: Richmond, VA [SMSA]: GBG/DIME Code 6760 
 DS210: Riverside-San Bernardino-Ontario, CA [SMSA]: GBF/DIME Code 6780 
 DS211: Roanoke, VA [SMSA]: GBF/DIME Code 6800 
 DS212: Rochester, MN [SMSA]: GBF/DIME Code 6820 
 DS213: Rochester, NY [SMSA]: GBF/DIME Code 6840 
 DS214: Rockford, IL [SMSA]: GBF/DIME Code 6880 
 DS215: Sacramento, CA [SMSA]: GBF/DIME Code 6920 
 DS216: Saginaw, MI [SMSA]: GBF/DIME Code 6960 
 DS217: St. Cloud, MN [SMSA]: GBF/DIME Code 6980 
 DS218: St. Joseph, MO [SMSA]: GBF/DIME Code 7000 
 DS219: St. Louis, MO-IL [SMSA]: GBF/DIME Code 7040 
 DS220: Salem, OR [SMSA]: GBF/DIME Code 7080 
 DS221: Salinas-Seaside-Monterey, CA [SMSA]: GBF/DIME Code 7120 
 DS222: Salt Lake City-Ogden, UT [SMSA]: GBF/DIME Code 7160 
 DS223: San Angelo, TX [SMSA]: GBF/DIME Code 7200 
 DS224: San Antonio, TX [SMSA]: GBF/DIME Code 7240 
 DS225: San Diego, CA [SMSA]: GBF/DIME Code 7320 
 DS226: San Francisco-Oakland, CA [SMSA]: GBF/DIME Code 7360 
 DS227: San Jose, CA [SMSA]: GBF/DIME Code 7400 
 DS228: San Juan, PR [SMSA]: GBF/DIME Code 7440 
 DS229: Santa Barbara-Santa Maria-Lompoc, CA [SMSA]: GBF/DIME Code 7480 
 DS230: Santa Cruz, CA [SMSA]: GBF/DIME Code 7485 
 DS231: Santa Rosa, CA [SMSA]: GBF/DIME Code 7500 
 DS232: Sarasota, FL [SMSA]: GBF/DIME Code 7510 
 DS233: Savannah, GA [SMSA]: GBF/DIME Code 7520 
 DS234: Seattle-Everett, WA [SMSA]: GBF/DIME Code 7600 
 DS235: Sherman-Denison, TX [SMSA]: GBF/DIME Code 7640 
 DS236: Shreveport, LA [SMSA]: GBF/DIME Code 7680 
 DS237: Sioux City, IA-NE [SMSA]: GBF/DIME Code 7720 
 DS238: Sioux Falls, SD [SMSA]: GBF/DIME Code 7760 
 DS239: South Bend, IN [SMSA]: GBF/DIME Code 7800 
 DS240: Spokane, WA [SMSA]: GBF/DIME Code 7840 
 DS241: Springfield, IL [SMSA]: GBF/DIME Code 7880 
 DS242: Springfield, MO [SMSA]: GBF/DIME Code 7920 
 DS243: Springfield, OH [SMSA]: GBF/DIME Code 7960 
 DS244: Springfield-Chicopee-Holyoke, MA-CT [SMSA]: GBF/DIME Code 8000 
 DS245: Stamford, CT [SMSA]: GBF/DIME Code 8040 
 DS246: Steubenville-Weirton, OH-WV [SMSA]: GBF/DIME Code 8080 
 DS247: Stockton, CA [SMSA]: GBF/DIME Code 8120 
 DS248: Syracuse, NY [SMSA]: GBF/DIME Code 8160 
 DS249: Tacoma, WA [SMSA]: GBF/DIME Code 8200 
 DS250: Tallahassee, FL [SMSA]: GBF/DIME Code 8240 
 DS251: Tampa-St. Petersburg, FL [SMSA]: GBF/DIME Code 8280 
 DS252: Terre Haute, IN [SMSA]: GBF/DIME Code 8320 
 DS253: Texarkana, TX-Texarkana, AR [SMSA]: GBF/DIME Code 8360 
 DS254: Toledo, OH-MI [SMSA]: GBF/DIME Code 8400 
 DS255: Topeka, KS [SMSA]: GBF/DIME Code 8440 
 DS256: Trenton, NJ [SMSA]: GBF/DIME Code 8480 
 DS257: Tucson, AZ [SMSA]: GBF/DIME Code 8520 
 DS258: Tulsa, OK [SMSA]: GBF/DIME Code 8560 
 DS259: Tuscaloosa, AL [SMSA]: GBF/DIME Code 8600 
 DS260: Tyler, TX [SMSA]: GBF/DIME Code 8640 
 DS261: Utica-Rome, NY [SMSA]: GBF/DIME Code 8680 
 DS262: Vallejo-Fairfield-Napa, CA [SMSA]: GBF/DIME Code 8720 
 DS263: Vineland-Millville-Bridgeton, NJ [SMSA]: BGF/DIME Code 8760 
 DS264: Waco, TX [SMSA]: GBF/DIME Code 8800 
 DS265: Washington, DC-MD-VA [SMSA]: GBF/DIME Code 8840 
 DS266: Waterbury, CT [SMSA]: GBF/DIME Code 8880 
 DS267: Waterloo-Cedar Falls, IA [SMSA]: GBF/DIME Code 8920 
 DS268: West Palm Beach-Boca Raton, FL [SMSA]: GBF/DIME Code 8960 
 DS269: Wheeling, WV-OH [SMSA]: GBF/DIME Code 9000 
 DS270: Wichita, KS [SMSA]: GBF/DIME Code 9040 
 DS271: Wichita Falls, TX [SMSA]: GBF/DIME Code 9080 
 DS272: Williamsport, PA [SMSA]: GBF/DIME Code 9140 
 DS273: Wilmington, DE-NJ-MD [SMSA]: GBF/DIME Code 9160 
 DS274: Wilmington, NC [SMSA]: GBF/DIME Code 9200 
 DS275: Worcester, MA [SMSA]: GBF/DIME Code 9240 
 DS276: Yakima, WA [SMSA]: GBF/DIME Code 9260 
 DS277: York, PA [SMSA]: GBF/DIME Code 9280 
 DS278: Youngstown-Warren, OH [SMSA]: GBF/DIME Code 9320 
 DS351: Decatur, AL [MSA]: GBF/DIME Code 2030 
 DS352: Naples, FL [MSA]: GBF/DIME Code 5345 
 DS353: Ocala, FL [MSA]: GBF/DIME Code 5790 
 DS354: Ames, IA [MSA]: GBF/DIME Code 0330 
 DS355: Iowa City, IA [MSA]: GBF/DIME Code 3500 
 DS356: Pocatello, ID [MSA]: GBF/DIME Code 6340 
 DS357: Danville, IL [MSA]: GBF/DIME Code 1940 
 DS358: Marion, IN [MSA]: GBF/DIME Code 4810 
 DS359: Michigan City, IN [MSA]: GBF/DIME Code 5010 
 DS360: Houma, LA [MSA]: GBF/DIME Code 3350 
 DS361: Bangor, ME [MSA]: GBF/DIME Code 0730 
 DS362: Joplin, MO [MSA]: GBF/DIME Code 3710 
 DS363: Las Cruces, NM [MSA]: GBF/DIME Code 4100 
 DS364: Glens Falls, NY [MSA]: GBF/DIME Code 2975 
 DS365: Newark, OH [MSA]: GBF/DIME Code 5645 
 DS366: Enid, OK [MSA]: GBF/DIME Code 2340 
 DS367: Medford, OR [MSA]: GBF/DIME Code 4890 
 DS368: Newport, RI [MSA]: GBF/DIME Code 5670 
 DS369: Florence, SC [MSA]: GBF/DIME Code 2655 
 DS370: Rock Hill, SC [MSA]: GBF/DIME Code 6885 
 DS371: Jackson, TN [MSA]: GBF/DIME Code 3580 
 DS372: Victoria, TX [MSA]: GBF/DIME Code 8750 
 DS373: Burlington, VT [MSA]: GBF/DIME Code 1305 
 DS374: Manitowoc, WI [MSA]: GBF/DIME Code 4780 
 DS375: Sheboygan, WI [MSA]: GBF/DIME Code 7620 
 DS376: Wausau, WI [MSA]: GBF/DIME Code 8940 
 DS377: Casper, WY [MSA]: GBF/DIME Code 0470 
 DS378: Cheyenne, WY [MSA]: GBF/DIME Code 1580 
 DS379: Yuma, AZ [MSA]: GBF/DIME Code 9360 
 DS380: Redding, CA [MSA]: GBF/DIME Code 6690 
 DS381: Yuba City, CA [MSA]: GBF/DIME Code 9340 
 DS382: Fort Walton Beach, FL [MSA]: GBF/DIME Code 2750 
 DS383: Elkhart, IN [MSA]: GBF/DIME Code 2330 
 DS384: Cumberland, MD [MSA]: GBF/DIME Code 1900 
 DS385: Benton Harbor, MI [MSA]: GBF/DIME Code 0870 
 DS386: Jacksonville, NC [MSA]: GBF/DIME Code 3605 
 DS387: Salisbury-Concord, NC [MSA]: GBF/DIME Code 7140 
 DS388: Bismarck, ND [MSA]: GBF/DIME Code 1010 
 DS389: Portsmouth, NH [MSA]: GBF/DIME Code 6450 
 DS390: Jamestown, NY [MSA]: GBF/DIME Code 3610 
 DS391: Sharon, PA [MSA]: GBF/DIME Code 7610 
 DS392: State College, PA [MSA]: GBF/DIME Code 8050 
 DS393: Charlottesville, VA [MSA]: GBF/DIME Code 1540 
 DS394: Bellingham, WA [MSA]: GBF/DIME Code 0860 
 DS395: Bremerton, WA [MSA]: GBF/DIME Code 1150 
 DS396: Janesville-Benoit, WI [MSA]: GBF/DIME Code 3620 
 DS397: Visalia-Tulare, CA [MSA]: GBF/DIME Code 8780
description: The files are ordered by SMSA and MSA code numbers, with one file per area. The same documentation is used for both SMSA and MSA files. Each record within a file identifies a segment of a map feature by its node points, address ranges, and geographic units (blocks, census tracts, places, counties). Records are included for non-street map features such as railroads, streams, and political boundaries, as well as for streets. Node points identify the intersections, directions changes, and terminations of these features.
description: These geographic reference files cover the urbanized core of 278 Standard Metropolitan Statistical Areas (SMSAs) for which files were developed or updated for the 1980 Census. The collection also contains Metropolitan Statistical Area (MSA) data for 47 selected MSAs. The remaining MSA files are forthcoming and more may be prepared in the future.