Onawa
City in Monona County, Iowa
Onawa is a city in Monona County, Iowa, with 2,906 residents (2020 Census). It sits at 1,050 ft (320 m) above sea level. The nearest town is Turin, 6.4 miles E.
- 2,906residents (2020 Census)
- 1,050 ftelevation · 320 m
- 5.3 sq miland area · 13.6 km²
- 552 / sq mipopulation density
- 51040ZIP code
About Onawa
Onawa is a city in and the county seat of Monona County, Iowa, United States. The population was 2,906 at the time of the 2020 Census. It is the largest town on the Iowa side of the Missouri River between Council Bluffs and Sioux City.
Text: Wikipedia · CC BY-SA 4.0
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Living in Onawa
- Median household income
- $62,143
- Median home value
- $145,800
- Median rent
- $1,037/mo
- Median age
- 35.5
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Map of Onawa
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Open in Google Maps ›Onawa, IA population
Onawa had 2,906 residents in the 2020 Census.
| 2020 Census | 2,906 |
|---|---|
| Density | 552 per sq mi (213 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Onawa at a glance
| State | Iowa (IA) |
|---|---|
| County | Monona County |
| Type | City |
| Population | 2,906 (2020) |
| Land area | 5.27 sq mi (13.6 km²) |
| Elevation | 1,050 ft (320 m) |
| Coordinates | 42.0265° N, 96.0909° W |
| ZIP code | 51040 |
| Official website | onawa.com |
| Census code (GEOID) | 1959115 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Onawa
- Turin6.4 mi E
- Blencoe6.7 mi S
- Whiting7.6 mi NW
- Decatur, NE8.2 mi W
- Castana9.8 mi E
- Hornick14.0 mi N
- Moorhead14.2 mi SE
- Rodney14.2 mi NE
- Little Sioux15.4 mi S
- Macy, NE15.4 mi NW
- River Sioux15.6 mi S
- Sloan15.8 mi NW
Straight-line distance between town centers.
Frequently asked questions about Onawa
What county is Onawa in?
Onawa is in Monona County, Iowa.
What is the population of Onawa, IA?
2,906 people lived in Onawa at the 2020 Census.
What is the ZIP code of Onawa, IA?
The ZIP code of Onawa is 51040.
What is the elevation of Onawa?
1,050 feet (320 m) above sea level.
What towns are near Onawa?
Turin (6.4 mi), Blencoe (6.7 mi), Whiting (7.6 mi), Decatur (8.2 mi), Castana (9.8 mi).
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