Madison County, Iowa
Madison County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
COUNTY OF MADISON
GUS Population: 17,161 (2024)
ID: 164262
|
County | Official County Government |
Contact: CHAIRMAN BOS
PO BOX 152, WINTERSET IA 50273-0152
|
|
GUS Population: 5,421 (2024)
ID: 126664
|
Municipal | Municipal Government Within County |
Contact: MAYOR
124 W COURT AVE, WINTERSET IA 50273-1545
|
|
GUS Population: 1,411 (2024)
ID: 164488
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK/TREASURER
PO BOX 518, EARLHAM IA 50072-0518
|
|
CITY OF ST CHARLES
GUS Population: 648 (2024)
ID: 164490
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 118, SAINT CHARLES IA 50240-0118
|
|
CITY OF TRURO
GUS Population: 515 (2024)
ID: 164491
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 186, TRURO IA 50257-0186
|
|
CITY OF PATTERSON
GUS Population: 176 (2024)
ID: 164489
|
Municipal | Municipal Government Within County |
Contact: MAYOR
777 LONG ST, PATTERSON IA 50218
|
|
CITY OF EAST PERU
GUS Population: 119 (2024)
ID: 201765
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
614 BROWN ST, EAST PERU IA 50222
|
|
CITY OF MACKSBURG
GUS Population: 103 (2024)
ID: 126663
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 144, MACKSBURG IA 50155-0144
|
|
CITY OF BEVINGTON
GUS Population: 62 (2024)
ID: 126662
|
Municipal | Municipal Government Within County |
Contact: CLERK
PO BOX 36, BEVINGTON IA 50033-0036
|