Marengo
City in Iowa County, Iowa

Marengo is a city in Iowa County, Iowa, with 2,435 residents (2020 Census). It sits at 738 ft (225 m) above sea level. The nearest town is West Amana, 5.4 miles E.
- 2,435residents (2020 Census)
- 738 ftelevation · 225 m
- 2.1 sq miland area · 5.5 km²
- 1,151 / sq mipopulation density
- 52301ZIP code
About Marengo
Marengo is a city in and the county seat of Iowa County, Iowa, United States. It has served as the county seat since August 1845, even though it was not incorporated until July 1859. The population was 2,435 in the 2020 census, a decline from 2,535 in 2000.
Text: Wikipedia · CC BY-SA 4.0
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Living in Marengo
- Median household income
- $57,941
- Median home value
- $123,200
- Median rent
- $700/mo
- Median age
- 39.6
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Map of Marengo
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Open in Google Maps ›Marengo, IA population
Marengo had 2,435 residents in the 2020 Census.
| 2020 Census | 2,435 |
|---|---|
| Density | 1,151 per sq mi (445 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Marengo at a glance
| State | Iowa (IA) |
|---|---|
| County | Iowa County |
| Type | City |
| Population | 2,435 (2020) |
| Land area | 2.12 sq mi (5.5 km²) |
| Water area | 0.06 sq mi (0.16 km²) |
| Elevation | 738 ft (225 m) |
| Coordinates | 41.7962° N, 92.0681° W |
| ZIP code | 52301 |
| Official website | marengoiowa.com |
| Census code (GEOID) | 1949395 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Marengo
- West Amana5.4 mi E
- South Amana5.8 mi E
- Conroy6.0 mi SE
- High Amana6.5 mi E
- Ladora6.7 mi SW
- Blairstown7.6 mi N
- Watkins7.9 mi NE
- Middle Amana8.6 mi E
- Williamsburg9.2 mi S
- Luzerne9.5 mi NW
- Amana9.9 mi E
- Homestead10.4 mi E
Straight-line distance between town centers.
Frequently asked questions about Marengo
What county is Marengo in?
Marengo is in Iowa County, Iowa.
What is the population of Marengo, IA?
2,435 people lived in Marengo at the 2020 Census.
What is the ZIP code of Marengo, IA?
The ZIP code of Marengo is 52301.
What is the elevation of Marengo?
738 feet (225 m) above sea level.
What towns are near Marengo?
West Amana (5.4 mi), South Amana (5.8 mi), Conroy (6.0 mi), High Amana (6.5 mi), Ladora (6.7 mi).
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