1990 County and County Equivalent Areas
in ARC/INFO Export (.e00) format

Alabama - co01_d90_e00.zip (52,412 bytes)
Alaska - co02_d90_e00.zip (65,664 bytes)
Arizona - co04_d90_e00.zip (22,772 bytes)
Arkansas - co05_d90_e00.zip (57,182 bytes)
California - co06_d90_e00.zip (70,815 bytes)
Colorado - co08_d90_e00.zip (42,209 bytes)
Connecticut - co09_d90_e00.zip (11,143 bytes)
Delaware - co10_d90_e00.zip (5,710 bytes)
District of Columbia - co11_d90_e00.zip (3,327 bytes)
Florida - co12_d90_e00.zip (59,531 bytes)
Georgia - co13_d90_e00.zip (110,891 bytes)
Hawaii - co15_d90_e00.zip (17,399 bytes)
Idaho - co16_d90_e00.zip (47,749 bytes)
Illinois - co17_d90_e00.zip (50,247 bytes)
Indiana - co18_d90_e00.zip (43,195 bytes)
Iowa - co19_d90_e00.zip (36,604 bytes)
Kansas - co20_d90_e00.zip (35,927 bytes)
Kentucky - co21_d90_e00.zip (98,468 bytes)
Louisiana - co22_d90_e00.zip (71,247 bytes)
Maine - co23_d90_e00.zip (36,485 bytes)
Maryland - co24_d90_e00.zip (26,650 bytes)
Massachusetts - co25_d90_e00.zip (20,497 bytes)
Michigan - co26_d90_e00.zip (40,969 bytes)
Minnesota - co27_d90_e00.zip (55,846 bytes)
Mississippi - co28_d90_e00.zip (51,812 bytes)
Missouri - co29_d90_e00.zip (58,587 bytes)
Montana - co30_d90_e00.zip (61,654 bytes)
Nebraska - co31_d90_e00.zip (35,765 bytes)
Nevada - co32_d90_e00.zip (14,165 bytes)
New Hampshire - co33_d90_e00.zip (14,192 bytes)
New Jersey - co34_d90_e00.zip (19,104 bytes)
New Mexico - co35_d90_e00.zip (19,571 bytes)
New York - co36_d90_e00.zip (42,800 bytes)
North Carolina - co37_d90_e00.zip (76,658 bytes)
North Dakota - co38_d90_e00.zip (33,448 bytes)
Ohio - co39_d90_e00.zip (36,895 bytes)
Oklahoma - co40_d90_e00.zip (44,357 bytes)
Oregon - co41_d90_e00.zip (35,081 bytes)
Pennsylvania - co42_d90_e00.zip (43,455 bytes)
Rhode Island - co44_d90_e00.zip (8,203 bytes)
South Carolina - co45_d90_e00.zip (52,867 bytes)
South Dakota - co46_d90_e00.zip (34,989 bytes)
Tennessee - co47_d90_e00.zip (81,392 bytes)
Texas - co48_d90_e00.zip (179,897 bytes)
Utah - co49_d90_e00.zip (29,256 bytes)
Vermont - co50_d90_e00.zip (14,121 bytes)
Virginia - co51_d90_e00.zip (96,492 bytes)
Washington - co53_d90_e00.zip (36,475 bytes)
West Virginia - co54_d90_e00.zip (52,621 bytes)
Wisconsin - co55_d90_e00.zip (37,472 bytes)
Wyoming - co56_d90_e00.zip (16,416 bytes)
American Samoa - co60_d90_e00.zip (5,251 bytes)
Guam - co66_d90_e00.zip (2,724 bytes)
N. Mariana Islands - co69_d90_e00.zip (5,533 bytes)
Palau - co70_d90_e00.zip (13,420 bytes)
Puerto Rico - co72_d90_e00.zip (44,775 bytes)
Virgin Islands - co78_d90_e00.zip (5,876 bytes)
National Level File - co99_d90_e00.zip (2,024,101 bytes)

1990 County and County Equivalent Areas
in ArcView Shapefile (.shp) format

Alabama - co01_d90_shp.zip (35,406 bytes)
Alaska - co02_d90_shp.zip (48,791 bytes)
Arizona - co04_d90_shp.zip (17,286 bytes)
Arkansas - co05_d90_shp.zip (38,335 bytes)
California - co06_d90_shp.zip (60,879 bytes)
Colorado - co08_d90_shp.zip (29,317 bytes)
Connecticut - co09_d90_shp.zip (6,088 bytes)
Delaware - co10_d90_shp.zip (2,212 bytes)
District of Columbia - co11_d90_shp.zip (853 bytes)
Florida - co12_d90_shp.zip (42,046 bytes)
Georgia - co13_d90_shp.zip (78,047 bytes)
Hawaii - co15_d90_shp.zip (11,711 bytes)
Idaho - co16_d90_shp.zip (36,239 bytes)
Illinois - co17_d90_shp.zip (24,874 bytes)
Indiana - co18_d90_shp.zip (20,627 bytes)
Iowa - co19_d90_shp.zip (14,185 bytes)
Kansas - co20_d90_shp.zip (12,139 bytes)
Kentucky - co21_d90_shp.zip (77,380 bytes)
Louisiana - co22_d90_shp.zip (54,026 bytes)
Maine - co23_d90_shp.zip (24,835 bytes)
Maryland - co24_d90_shp.zip (17,040 bytes)
Massachusetts - co25_d90_shp.zip (12,721 bytes)
Michigan - co26_d90_shp.zip (19,447 bytes)
Minnesota - co27_d90_shp.zip (31,658 bytes)
Mississippi - co28_d90_shp.zip (30,712 bytes)
Missouri - co29_d90_shp.zip (30,526 bytes)
Montana - co30_d90_shp.zip (55,412 bytes)
Nebraska - co31_d90_shp.zip (13,924 bytes)
Nevada - co32_d90_shp.zip (7,853 bytes)
New Hampshire - co33_d90_shp.zip (8,001 bytes)
New Jersey - co34_d90_shp.zip (12,186 bytes)
New Mexico - co35_d90_shp.zip (10,212 bytes)
New York - co36_d90_shp.zip (26,345 bytes)
North Carolina - co37_d90_shp.zip (55,020 bytes)
North Dakota - co38_d90_shp.zip (18,835 bytes)
Ohio - co39_d90_shp.zip (15,071 bytes)
Oklahoma - co40_d90_shp.zip (24,129 bytes)
Oregon - co41_d90_shp.zip (26,812 bytes)
Pennsylvania - co42_d90_shp.zip (26,757 bytes)
Rhode Island - co44_d90_shp.zip (3,859 bytes)
South Carolina - co45_d90_shp.zip (39,791 bytes)
South Dakota - co46_d90_shp.zip (18,444 bytes)
Tennessee - co47_d90_shp.zip (67,372 bytes)
Texas - co48_d90_shp.zip (127,846 bytes)
Utah - co49_d90_shp.zip (22,679 bytes)
Vermont - co50_d90_shp.zip (7,547 bytes)
Virginia - co51_d90_shp.zip (73,073 bytes)
Washington - co53_d90_shp.zip (27,433 bytes)
West Virginia - co54_d90_shp.zip (36,783 bytes)
Wisconsin - co55_d90_shp.zip (17,808 bytes)
Wyoming - co56_d90_shp.zip (9,144 bytes)
American Samoa - co60_d90_shp.zip (3,363 bytes)
Guam - co66_d90_shp.zip (1,902 bytes)
N. Mariana Islands - co69_d90_shp.zip (3,533 bytes)
Palau - co70_d90_shp.zip (7,973 bytes)
Puerto Rico - co72_d90_shp.zip (28,500 bytes)
Virgin Islands - co78_d90_shp.zip (3,680 bytes)
National Level File - co99_d90_shp.zip (1,717,439 bytes)

1990 County and County Equivalent Areas
in ARC/INFO Ungenerate (ASCII) format

Alabama - co01_d90_ascii.zip (42,478 bytes)
Alaska - co02_d90_ascii.zip (65,027 bytes)
Arizona - co04_d90_ascii.zip (25,593 bytes)
Arkansas - co05_d90_ascii.zip (48,927 bytes)
California - co06_d90_ascii.zip (81,310 bytes)
Colorado - co08_d90_ascii.zip (34,832 bytes)
Connecticut - co09_d90_ascii.zip (7,063 bytes)
Delaware - co10_d90_ascii.zip (2,185 bytes)
District of Columbia - co11_d90_ascii.zip (550 bytes)
Florida - co12_d90_ascii.zip (51,258 bytes)
Georgia - co13_d90_ascii.zip (98,902 bytes)
Hawaii - co15_d90_ascii.zip (14,231 bytes)
Idaho - co16_d90_ascii.zip (47,716 bytes)
Illinois - co17_d90_ascii.zip (26,815 bytes)
Indiana - co18_d90_ascii.zip (22,335 bytes)
Iowa - co19_d90_ascii.zip (14,031 bytes)
Kansas - co20_d90_ascii.zip (10,874 bytes)
Kentucky - co21_d90_ascii.zip (106,249 bytes)
Louisiana - co22_d90_ascii.zip (69,107 bytes)
Maine - co23_d90_ascii.zip (31,969 bytes)
Maryland - co24_d90_ascii.zip (19,900 bytes)
Massachusetts - co25_d90_ascii.zip (14,872 bytes)
Michigan - co26_d90_ascii.zip (20,876 bytes)
Minnesota - co27_d90_ascii.zip (36,729 bytes)
Mississippi - co28_d90_ascii.zip (35,262 bytes)
Missouri - co29_d90_ascii.zip (33,293 bytes)
Montana - co30_d90_ascii.zip (77,119 bytes)
Nebraska - co31_d90_ascii.zip (13,432 bytes)
Nevada - co32_d90_ascii.zip (8,751 bytes)
New Hampshire - co33_d90_ascii.zip (9,430 bytes)
New Jersey - co34_d90_ascii.zip (13,595 bytes)
New Mexico - co35_d90_ascii.zip (10,926 bytes)
New York - co36_d90_ascii.zip (31,492 bytes)
North Carolina - co37_d90_ascii.zip (75,126 bytes)
North Dakota - co38_d90_ascii.zip (22,269 bytes)
Ohio - co39_d90_ascii.zip (14,863 bytes)
Oklahoma - co40_d90_ascii.zip (26,930 bytes)
Oregon - co41_d90_ascii.zip (32,526 bytes)
Pennsylvania - co42_d90_ascii.zip (33,147 bytes)
Rhode Island - co44_d90_ascii.zip (4,142 bytes)
South Carolina - co45_d90_ascii.zip (53,245 bytes)
South Dakota - co46_d90_ascii.zip (20,632 bytes)
Tennessee - co47_d90_ascii.zip (90,408 bytes)
Texas - co48_d90_ascii.zip (166,393 bytes)
Utah - co49_d90_ascii.zip (29,118 bytes)
Vermont - co50_d90_ascii.zip (8,582 bytes)
Virginia - co51_d90_ascii.zip (97,167 bytes)
Washington - co53_d90_ascii.zip (34,336 bytes)
West Virginia - co54_d90_ascii.zip (46,293 bytes)
Wisconsin - co55_d90_ascii.zip (19,177 bytes)
Wyoming - co56_d90_ascii.zip (10,835 bytes)
American Samoa - co60_d90_ascii.zip (3,363 bytes)
Guam - co66_d90_ascii.zip (1,882 bytes)
N. Mariana Islands - co69_d90_ascii.zip (3,462 bytes)
Palau - co70_d90_ascii.zip (8,021 bytes)
Puerto Rico - co72_d90_ascii.zip (33,929 bytes)
Virgin Islands - co78_d90_ascii.zip (3,602 bytes)
National Level File- co99_d90_ascii.zip (2,171,524 bytes)

Descriptions and Metadata