Monmouth
City in Jackson County, Iowa

Monmouth is a city in Jackson County, Iowa, with 129 residents (2020 Census). It sits at 755 ft (230 m) above sea level. The nearest town is Baldwin, 2.2 miles E.
- 129residents (2020 Census)
- 755 ftelevation · 230 m
- 0.6 sq miland area · 1.5 km²
- 227 / sq mipopulation density
- 52207ZIP code
About Monmouth
Monmouth is a city in Jackson County, Iowa, United States. The population was 129 at the time of the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Monmouth
- Median household income
- $51,875
- Median home value
- $66,700
- Median age
- 56.5
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Map of Monmouth
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Open in Google Maps ›Monmouth, IA population
Monmouth had 129 residents in the 2020 Census.
| 2020 Census | 129 |
|---|---|
| Density | 227 per sq mi (88 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Monmouth at a glance
| State | Iowa (IA) |
|---|---|
| County | Jackson County |
| Type | City |
| Population | 129 (2020) |
| Land area | 0.57 sq mi (1.5 km²) |
| Elevation | 755 ft (230 m) |
| Coordinates | 42.0751° N, 90.8822° W |
| ZIP code | 52207 |
| Census code (GEOID) | 1953265 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Monmouth
- Baldwin2.2 mi E
- Wyoming6.4 mi W
- Onslow7.2 mi W
- Oxford Junction7.3 mi SW
- Lost Nation8.1 mi SE
- Center Junction11.0 mi W
- Maquoketa11.2 mi E
- Toronto11.9 mi S
- Olin14.3 mi W
- Delmar15.0 mi E
- Lowden15.1 mi S
- Andrew15.8 mi E
Straight-line distance between town centers.
Frequently asked questions about Monmouth
What county is Monmouth in?
Monmouth is in Jackson County, Iowa.
What is the population of Monmouth, IA?
129 people lived in Monmouth at the 2020 Census.
What is the ZIP code of Monmouth, IA?
The ZIP code of Monmouth is 52207.
What is the elevation of Monmouth?
755 feet (230 m) above sea level.
What towns are near Monmouth?
Baldwin (2.2 mi), Wyoming (6.4 mi), Onslow (7.2 mi), Oxford Junction (7.3 mi), Lost Nation (8.1 mi).
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