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Marshall County, Iowa

Marshall 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
GUS Population: 40,392 (2024)
ID: 126550
County Official County Government
Contact: CHAIRMAN
1 E MAIN ST, STE 6, MARSHALLTOWN IA 50158-4977
GUS Population: 27,886 (2024)
ID: 184217
Municipal Municipal Government Within County
Contact: FINANCE DIRECTOR
24 N CENTER ST, MARSHALLTOWN IA 50158-4911
GUS Population: 1,403 (2024)
ID: 201767
Municipal Municipal Government Within County
Contact: CITY CLERK
118 MAIN ST E, STATE CENTER IA 50247-7765
CITY OF LEGRAND
GUS Population: 891 (2024)
ID: 138229
Municipal Municipal Government Within County
Contact: CITY CLERK TREASURER
PO BOX 430, LE GRAND IA 50142-0430
GUS Population: 771 (2024)
ID: 164498
Municipal Municipal Government Within County
Contact: DEPUTY CITY CLERK
PO BOX 37, 111 1ST STREET, MELBOURNE IA 50162-0037
CITY OF GILMAN
GUS Population: 530 (2024)
ID: 126669
Municipal Municipal Government Within County
Contact: CITY CLERK
PO BOX 157, GILMAN IA 50106-0157
CITY OF ALBION
GUS Population: 444 (2024)
ID: 208042
Municipal Municipal Government Within County
Contact: CITY CLERK
107 S MAIN ST, ALBION IA 50005-7734
CITY OF LISCOMB
GUS Population: 292 (2024)
ID: 126670
Municipal Municipal Government Within County
Contact: CITY CLERK
PO BOX 60, LISCOMB IA 50148
CITY OF RHODES
GUS Population: 269 (2024)
ID: 164499
Municipal Municipal Government Within County
Contact: CITY CLERK
PO BOX 93, RHODES IA 50234
CITY OF LAUREL
GUS Population: 214 (2024)
ID: 208043
Municipal Municipal Government Within County
Contact: CITY CLERK
PO BOX 126, LAUREL IA 50141-0126
GUS Population: 164 (2024)
ID: 208044
Municipal Municipal Government Within County
Contact: CITY CLERK
2804 OAKS AVENUE, HAVERHILL IA 50120
CITY OF CLEMONS
GUS Population: 135 (2024)
ID: 193316
Municipal Municipal Government Within County
Contact: CITY CLERK
PO BOX 100, CLEMONS IA 50051-0100
CITY OF FERGUSON
GUS Population: 98 (2024)
ID: 164497
Municipal Municipal Government Within County
Contact: CITY CLERK
235 2ND AVE, PO BOX 61, FERGUSON IA 50078-0078
CITY OF ST ANTHONY
GUS Population: 77 (2024)
ID: 190205
Municipal Municipal Government Within County
Contact: MAYOR
PO BOX 2121, SAINT ANTHONY IA 50239