Census 2000 Block Groups
in ARC/INFO Export (.e00) format

Alabama - bg01_d00_e00.zip (2,523,046 bytes)
Alaska - bg02_d00_e00.zip (827,864 bytes)
Arizona - bg04_d00_e00.zip (1,898,603 bytes)
Arkansas - bg05_d00_e00.zip (1,857,505 bytes)
California - bg06_d00_e00.zip (9,874,254 bytes)
Colorado - bg08_d00_e00.zip (1,909,670 bytes)
Connecticut - bg09_d00_e00.zip (1,258,293 bytes)
Delaware - bg10_d00_e00.zip (201,422 bytes)
District of Columbia - bg11_d00_e00.zip (118,164 bytes)
Florida - bg12_d00_e00.zip (4,404,748 bytes)
Georgia - bg13_d00_e00.zip (3,286,251 bytes)
Hawaii - bg15_d00_e00.zip (275,951 bytes)
Idaho - bg16_d00_e00.zip (687,301 bytes)
Illinois - bg17_d00_e00.zip (5,239,375 bytes)
Indiana - bg18_d00_e00.zip (2,790,782 bytes)
Iowa - bg19_d00_e00.zip (1,853,774 bytes)
Kansas - bg20_d00_e00.zip (1,165,258 bytes)
Kentucky - bg21_d00_e00.zip (2,379,460 bytes)
Louisiana - bg22_d00_e00.zip (2,230,340 bytes)
Maine - bg23_d00_e00.zip (704,127 bytes)
Maryland - bg24_d00_e00.zip (1,791,989 bytes)
Massachusetts - bg25_d00_e00.zip (2,467,284 bytes)
Michigan - bg26_d00_e00.zip (3,288,052 bytes)
Minnesota - bg27_d00_e00.zip (2,766,674 bytes)
Mississippi - bg28_d00_e00.zip (1,310,347 bytes)
Missouri - bg29_d00_e00.zip (2,550,161 bytes)
Montana - bg30_d00_e00.zip (1,107,814 bytes)
Nebraska - bg31_d00_e00.zip (1,125,335 bytes)
Nevada - bg32_d00_e00.zip (662,060 bytes)
New Hampshire - bg33_d00_e00.zip (490,391 bytes)
New Jersey - bg34_d00_e00.zip (2,307,445 bytes)
New Mexico - bg35_d00_e00.zip (1,095,566 bytes)
New York - bg36_d00_e00.zip (6,707,323 bytes)
North Carolina - bg37_d00_e00.zip (3,689,767 bytes)
North Dakota - bg38_d00_e00.zip (636,068 bytes)
Ohio - bg39_d00_e00.zip (4,773,960 bytes)
Oklahoma - bg40_d00_e00.zip (2,022,119 bytes)
Oregon - bg41_d00_e00.zip (1,895,707 bytes)
Pennsylvania - bg42_d00_e00.zip (4,278,627 bytes)
Rhode Island - bg44_d00_e00.zip (355,763 bytes)
South Carolina - bg45_d00_e00.zip (2,097,548 bytes)
South Dakota - bg46_d00_e00.zip (704,287 bytes)
Tennessee - bg47_d00_e00.zip (2,914,455 bytes)
Texas - bg48_d00_e00.zip (8,009,394 bytes)
Utah - bg49_d00_e00.zip (915,192 bytes)
Vermont - bg50_d00_e00.zip (251,548 bytes)
Virginia - bg51_d00_e00.zip (2,274,315 bytes)
Washington - bg53_d00_e00.zip (3,026,761 bytes)
West Virginia - bg54_d00_e00.zip (1,520,124 bytes)
Wisconsin - bg55_d00_e00.zip (2,043,607 bytes)
Wyoming - bg56_d00_e00.zip (469,778 bytes)
American Samoa - bg60_d00_e00.zip (44,956 bytes)
Guam - bg66_d00_e00.zip (92,058 bytes)
N. Mariana Islands - bg69_d00_e00.zip (39,967 bytes)
Puerto Rico - bg72_d00_e00.zip (1,556,086 bytes)
Virgin Islands - bg78_d00_e00.zip (101,801 bytes)

Census 2000 Block Groups
in ArcView Shapefile (.shp) format

Alabama - bg01_d00_shp.zip (1,543,432 bytes)
Alaska - bg02_d00_shp.zip (1,033,381 bytes)
Arizona - bg04_d00_shp.zip (1,067,633 bytes)
Arkansas - bg05_d00_shp.zip (1,210,429 bytes)
California - bg06_d00_shp.zip (4,306,383 bytes)
Colorado - bg08_d00_shp.zip (1,076,890 bytes)
Connecticut - bg09_d00_shp.zip (476,832 bytes)
Delaware - bg10_d00_shp.zip (106,675 bytes)
District of Columbia - bg11_d00_shp.zip (41,811 bytes)
Florida - bg12_d00_shp.zip (1,773,347 bytes)
Georgia - bg13_d00_shp.zip (1,858,389 bytes)
Hawaii - bg15_d00_shp.zip (153,503 bytes)
Idaho - bg16_d00_shp.zip (692,533 bytes)
Illinois - bg17_d00_shp.zip (2,092,285 bytes)
Indiana - bg18_d00_shp.zip (1,125,712 bytes)
Iowa - bg19_d00_shp.zip (810,572 bytes)
Kansas - bg20_d00_shp.zip (754,696 bytes)
Kentucky - bg21_d00_shp.zip (1,664,148 bytes)
Louisiana - bg22_d00_shp.zip (1,250,779 bytes)
Maine - bg23_d00_shp.zip (352,115 bytes)
Maryland - bg24_d00_shp.zip (809,161 bytes)
Massachusetts - bg25_d00_shp.zip (927,681 bytes)
Michigan - bg26_d00_shp.zip (1,844,118 bytes)
Minnesota - bg27_d00_shp.zip (1,206,009 bytes)
Mississippi - bg28_d00_shp.zip (1,001,280 bytes)
Missouri - bg29_d00_shp.zip (2,056,902 bytes)
Montana - bg30_d00_shp.zip (941,688 bytes)
Nebraska - bg31_d00_shp.zip (483,485 bytes)
Nevada - bg32_d00_shp.zip (342,364 bytes)
New Hampshire - bg33_d00_shp.zip (221,885 bytes)
New Jersey - bg34_d00_shp.zip (1,026,412 bytes)
New Mexico - bg35_d00_shp.zip (646,765 bytes)
New York - bg36_d00_shp.zip (2,693,083 bytes)
North Carolina - bg37_d00_shp.zip (2,359,912 bytes)
North Dakota - bg38_d00_shp.zip (294,257 bytes)
Ohio - bg39_d00_shp.zip (1,947,547 bytes)
Oklahoma - bg40_d00_shp.zip (1,001,746 bytes)
Oregon - bg41_d00_shp.zip (1,195,938 bytes)
Pennsylvania - bg42_d00_shp.zip (2,811,011 bytes)
Rhode Island - bg44_d00_shp.zip (128,116 bytes)
South Carolina - bg45_d00_shp.zip (1,213,862 bytes)
South Dakota - bg46_d00_shp.zip (382,097 bytes)
Tennessee - bg47_d00_shp.zip (1,874,181 bytes)
Texas - bg48_d00_shp.zip (4,197,020 bytes)
Utah - bg49_d00_shp.zip (573,540 bytes)
Vermont - bg50_d00_shp.zip (174,477 bytes)
Virginia - bg51_d00_shp.zip (1,818,636 bytes)
Washington - bg53_d00_shp.zip (1,647,381 bytes)
West Virginia - bg54_d00_shp.zip (1,040,109 bytes)
Wisconsin - bg55_d00_shp.zip (1,464,671 bytes)
Wyoming - bg56_d00_shp.zip (359,511 bytes)
American Samoa - bg60_d00_shp.zip (20,087 bytes)
Guam - bg66_d00_shp.zip (36,712 bytes)
N. Mariana Islands - bg69_d00_shp.zip (21,049 bytes)
Puerto Rico - bg72_d00_shp.zip (630,353 bytes)
Virgin Islands - bg78_d00_shp.zip (44,858 bytes)

Census 2000 Block Groups
in ARC/INFO Ungenerate (ASCII) format

Alabama - bg01_d00_ascii.zip (1,367,762 bytes)
Alaska - bg02_d00_ascii.zip (892,499 bytes)
Arizona - bg04_d00_ascii.zip (924,252 bytes)
Arkansas - bg05_d00_ascii.zip (1,060,554 bytes)
California - bg06_d00_ascii.zip (3,645,316 bytes)
Colorado - bg08_d00_ascii.zip (918,241 bytes)
Connecticut - bg09_d00_ascii.zip (415,229 bytes)
Delaware - bg10_d00_ascii.zip (84,283 bytes)
District of Columbia - bg11_d00_ascii.zip (31,276 bytes)
Florida - bg12_d00_ascii.zip (1,533,000 bytes)
Georgia - bg13_d00_ascii.zip (1,641,912 bytes)
Hawaii - bg15_d00_ascii.zip (137,279 bytes)
Idaho - bg16_d00_ascii.zip (612,877 bytes)
Illinois - bg17_d00_ascii.zip (1,831,883 bytes)
Indiana - bg18_d00_ascii.zip (1,017,967 bytes)
Iowa - bg19_d00_ascii.zip (711,929 bytes)
Kansas - bg20_d00_ascii.zip (634,110 bytes)
Kentucky - bg21_d00_ascii.zip (1,410,753 bytes)
Louisiana - bg22_d00_ascii.zip (1,092,792 bytes)
Maine - bg23_d00_ascii.zip (330,958 bytes)
Maryland - bg24_d00_ascii.zip (712,101 bytes)
Massachusetts - bg25_d00_ascii.zip (808,504 bytes)
Michigan - bg26_d00_ascii.zip (1,573,704 bytes)
Minnesota - bg27_d00_ascii.zip (1,087,797 bytes)
Mississippi - bg28_d00_ascii.zip (898,864 bytes)
Missouri - bg29_d00_ascii.zip (1,715,525 bytes)
Montana - bg30_d00_ascii.zip (812,987 bytes)
Nebraska - bg31_d00_ascii.zip (429,935 bytes)
Nevada - bg32_d00_ascii.zip (299,015 bytes)
New Hampshire - bg33_d00_ascii.zip (200,368 bytes)
New Jersey - bg34_d00_ascii.zip (857,638 bytes)
New Mexico - bg35_d00_ascii.zip (575,672 bytes)
New York - bg36_d00_ascii.zip (2,315,312 bytes)
North Carolina - bg37_d00_ascii.zip (1,986,636 bytes)
North Dakota - bg38_d00_ascii.zip (278,812 bytes)
Ohio - bg39_d00_ascii.zip (1,680,490 bytes)
Oklahoma - bg40_d00_ascii.zip (869,668 bytes)
Oregon - bg41_d00_ascii.zip (1,039,694 bytes)
Pennsylvania - bg42_d00_ascii.zip (2,278,712 bytes)
Rhode Island - bg44_d00_ascii.zip (107,109 bytes)
South Carolina - bg45_d00_ascii.zip (1,092,473 bytes)
South Dakota - bg46_d00_ascii.zip (342,194 bytes)
Tennessee - bg47_d00_ascii.zip (1,552,168 bytes)
Texas - bg48_d00_ascii.zip (3,564,641 bytes)
Utah - bg49_d00_ascii.zip (500,975 bytes)
Vermont - bg50_d00_ascii.zip (150,751 bytes)
Virginia - bg51_d00_ascii.zip (1,507,829 bytes)
Washington - bg53_d00_ascii.zip (1,423,758 bytes)
West Virginia - bg54_d00_ascii.zip (927,610 bytes)
Wisconsin - bg55_d00_ascii.zip (1,241,528 bytes)
Wyoming - bg56_d00_ascii.zip (318,961 bytes)
American Samoa - bg60_d00_ascii.zip (15,691 bytes)
Guam - bg66_d00_ascii.zip (27,853 bytes)
N. Mariana Islands - bg69_d00_ascii.zip (16,591 bytes)
Puerto Rico - bg72_d00_ascii.zip (565,478 bytes)
Virgin Islands - bg78_d00_ascii.zip (35,637 bytes)

Descriptions and Metadata