Monmouth city, Iowa
Official LSAD Designation: Monmouth city • Census GEOID: 1953265
• Jackson County
Monmouth city is an incorporated city in Jackson County, Iowa. According to official records from the Census (2025), Monmouth city had an estimated population of 128 residents. Official Census Bureau geographic records classify this community under LSAD designation Monmouth city (GEOID 1953265).
Local Government Administration U.S. Census Bureau GMAF
City Of Monmouth
Municipal
Official Title:
City Clerk
Address:
PO BOX 68, MONMOUTH IA 52309-0068
County Of Jackson
County
Official Title:
Deputy Auditor
Address:
201 W PLATT ST, STE 1, MAQUOKETA IA 52060-2243
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 128 | 2025 |
| Median Household Income | $51,875 | 2020-2024 |
| Median Home Value | $66,700 | 2020-2024 |
| Land Area | 0.57 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).