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Federal Functional Classification County Maps

Browse the federal functional classification maps for Iowa's 99 counties. The maps provided are in PDF format. You can view them by:

  1. Clicking the links
  2. Save to your computer, with a right-click and "Save target as..." from the menu 
County #County name & map link
01Adair 
02Adams
03Allamakee
04Appanoose
05Audubon
06Benton
07Black Hawk
08Boone
09Bremer
10Buchanan
11Buena Vista
12Butler
13Calhoun
14Carroll
15Cass
16Cedar
17Cerro Gordo
18Cherokee
19Chickasaw
20Clarke
21Clay
22Clayton
23Clinton
24Crawford
25Dallas
26Davis
27Decatur
28Delaware
29Des Moines
30Dickinson
31Dubuque
32Emmet
33Fayette
34Floyd
35Franklin
36Fremont
37Greene
38Grundy
39Guthrie
40Hamilton
41Hancock
42Hardin
43Harrison
44Henry
45Howard
46Humboldt
47Ida
48Iowa
49Jackson
50Jasper
51Jefferson
52Johnson
53Jones
54Keokuk
55Kossuth
56Lee
57Linn
58Louisa
59Lucas
60Lyon
61Madison
62Mahaska
63Marion
64Marshall
65Mills
66Mitchell
67Monona
68Monroe
69Montgomery
70Muscatine
71O'Brien
72Osceola
73Page
74Palo Alto
75Plymouth
76Pocahontas
77Polk
78Pottawattamie
79Poweshiek
80Ringgold
81Sac
82Scott
83Shelby
84Sioux
85Story
86Tama
87Taylor
88Union
89Van Buren
90Wapello
91Warren
92Washington
93Wayne
94Webster
95Winnebago
96Winneshiek
97Woodbury
98Worth
99Wright

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Department of Transportation

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Iowa Department of Transportation Central Office

800 Lincoln Way
Ames, IA 50010

Phone

515-239-1101

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