Ionia
City in Chickasaw County, Iowa

Ionia is a city in Chickasaw County, Iowa, with 226 residents (2020 Census). It sits at 1,148 ft (350 m) above sea level. The nearest town is Bassett, 3.4 miles NW.
- 226residents (2020 Census)
- 1,148 ftelevation · 350 m
- 0.6 sq miland area · 1.5 km²
- 401 / sq mipopulation density
- 50645ZIP code
About Ionia
Ionia is a city in Chickasaw County, Iowa, United States. The population was 226 at the time of the 2020 census. The Ionia post office opened in 1870.
Text: Wikipedia · CC BY-SA 4.0
Ionia weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Ionia
Webcams: Windy.com
Living in Ionia
- Median household income
- $73,945
- Median home value
- $95,700
- Median rent
- $533/mo
- Median age
- 27.9
Do you know Ionia? Tell us about it
Help other travelers: share what makes Ionia special. We review every message before publishing it.
Map of Ionia
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Ionia Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Ionia, IA population
Ionia had 226 residents in the 2020 Census.
| 2020 Census | 226 |
|---|---|
| Density | 401 per sq mi (155 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Ionia at a glance
| State | Iowa (IA) |
|---|---|
| County | Chickasaw County |
| Type | City |
| Population | 226 (2020) |
| Land area | 0.56 sq mi (1.5 km²) |
| Elevation | 1,148 ft (350 m) |
| Coordinates | 43.0359° N, 92.4584° W |
| ZIP code | 50645 |
| Census code (GEOID) | 1938460 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Ionia
- Bassett3.4 mi NW
- North Washington6.0 mi N
- Nashua7.3 mi SW
- New Hampton7.4 mi E
- Colwell10.7 mi NW
- Charles City10.9 mi W
- Alta Vista11.3 mi N
- Frederika13.1 mi SE
- Plainfield13.8 mi S
- Fredericksburg14.1 mi E
- Elma14.5 mi N
- Floyd15.6 mi NW
Straight-line distance between town centers.
Frequently asked questions about Ionia
What county is Ionia in?
Ionia is in Chickasaw County, Iowa.
What is the population of Ionia, IA?
226 people lived in Ionia at the 2020 Census.
What is the ZIP code of Ionia, IA?
The ZIP code of Ionia is 50645.
What is the elevation of Ionia?
1,148 feet (350 m) above sea level.
What towns are near Ionia?
Bassett (3.4 mi), North Washington (6.0 mi), Nashua (7.3 mi), New Hampton (7.4 mi), Colwell (10.7 mi).
Last updated: