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P.L. 94-171 County Block Maps (2010 Census)
Iowa
File Naming Conventions
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County or
County Equivalent
Total
Map Sheets
Block to
Map Sheet File
Adair
24
c19001_blk2ms.txt
Adams
16
c19003_blk2ms.txt
Allamakee
19
c19005_blk2ms.txt
Appanoose
19
c19007_blk2ms.txt
Audubon
20
c19009_blk2ms.txt
Benton
41
c19011_blk2ms.txt
Black Hawk
32
c19013_blk2ms.txt
Boone
22
c19015_blk2ms.txt
Bremer
18
c19017_blk2ms.txt
Buchanan
27
c19019_blk2ms.txt
Buena Vista
17
c19021_blk2ms.txt
Butler
21
c19023_blk2ms.txt
Calhoun
27
c19025_blk2ms.txt
Carroll
22
c19027_blk2ms.txt
Cass
26
c19029_blk2ms.txt
Cedar
26
c19031_blk2ms.txt
Cerro Gordo
23
c19033_blk2ms.txt
Cherokee
26
c19035_blk2ms.txt
Chickasaw
22
c19037_blk2ms.txt
Clarke
24
c19039_blk2ms.txt
Clay
19
c19041_blk2ms.txt
Clayton
26
c19043_blk2ms.txt
Clinton
24
c19045_blk2ms.txt
Crawford
32
c19047_blk2ms.txt
Dallas
27
c19049_blk2ms.txt
Davis
13
c19051_blk2ms.txt
Decatur
34
c19053_blk2ms.txt
Delaware
21
c19055_blk2ms.txt
Des Moines
18
c19057_blk2ms.txt
Dickinson
18
c19059_blk2ms.txt
Dubuque
30
c19061_blk2ms.txt
Emmet
20
c19063_blk2ms.txt
Fayette
32
c19065_blk2ms.txt
Floyd
23
c19067_blk2ms.txt
Franklin
31
c19069_blk2ms.txt
Fremont
28
c19071_blk2ms.txt
Greene
17
c19073_blk2ms.txt
Grundy
17
c19075_blk2ms.txt
Guthrie
32
c19077_blk2ms.txt
Hamilton
17
c19079_blk2ms.txt
Hancock
18
c19081_blk2ms.txt
Hardin
22
c19083_blk2ms.txt
Harrison
23
c19085_blk2ms.txt
Henry
28
c19087_blk2ms.txt
Howard
20
c19089_blk2ms.txt
Humboldt
23
c19091_blk2ms.txt
Ida
19
c19093_blk2ms.txt
Iowa
32
c19095_blk2ms.txt
Jackson
24
c19097_blk2ms.txt
Jasper
32
c19099_blk2ms.txt
Jefferson
36
c19101_blk2ms.txt
Johnson
26
c19103_blk2ms.txt
Jones
33
c19105_blk2ms.txt
Keokuk
19
c19107_blk2ms.txt
Kossuth
37
c19109_blk2ms.txt
Lee
23
c19111_blk2ms.txt
Linn
29
c19113_blk2ms.txt
Louisa
29
c19115_blk2ms.txt
Lucas
14
c19117_blk2ms.txt
Lyon
17
c19119_blk2ms.txt
Madison
31
c19121_blk2ms.txt
Mahaska
23
c19123_blk2ms.txt
Marion
20
c19125_blk2ms.txt
Marshall
22
c19127_blk2ms.txt
Mills
25
c19129_blk2ms.txt
Mitchell
16
c19131_blk2ms.txt
Monona
19
c19133_blk2ms.txt
Monroe
15
c19135_blk2ms.txt
Montgomery
26
c19137_blk2ms.txt
Muscatine
22
c19139_blk2ms.txt
O'Brien
25
c19141_blk2ms.txt
Osceola
19
c19143_blk2ms.txt
Page
23
c19145_blk2ms.txt
Palo Alto
24
c19147_blk2ms.txt
Plymouth
26
c19149_blk2ms.txt
Pocahontas
25
c19151_blk2ms.txt
Polk
44
c19153_blk2ms.txt
Pottawattamie
42
c19155_blk2ms.txt
Poweshiek
17
c19157_blk2ms.txt
Ringgold
26
c19159_blk2ms.txt
Sac
19
c19161_blk2ms.txt
Scott
58
c19163_blk2ms.txt
Shelby
31
c19165_blk2ms.txt
Sioux
25
c19167_blk2ms.txt
Story
36
c19169_blk2ms.txt
Tama
23
c19171_blk2ms.txt
Taylor
29
c19173_blk2ms.txt
Union
27
c19175_blk2ms.txt
Van Buren
20
c19177_blk2ms.txt
Wapello
22
c19179_blk2ms.txt
Warren
19
c19181_blk2ms.txt
Washington
17
c19183_blk2ms.txt
Wayne
32
c19185_blk2ms.txt
Webster
36
c19187_blk2ms.txt
Winnebago
14
c19189_blk2ms.txt
Winneshiek
34
c19191_blk2ms.txt
Woodbury
51
c19193_blk2ms.txt
Worth
19
c19195_blk2ms.txt
Wright
16
c19197_blk2ms.txt
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