ZIP code 50645: Ionia, IA
50645 is a ZIP code in Ionia, Iowa, mainly in Chickasaw County. About 1,193 people live here.
- Population
- 1,193
- Median household income
- $64,408
- Typical home value
- $257,200+6.6% in 12 months
- Median rent
- $924gross, per month
- Median age
- 53.8
- Homeowners
- 90.2%of occupied homes
Shaded: ZIP code 50645's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 50645 details
| City | Ionia |
|---|---|
| State | Iowa |
| County | Chickasaw County (also partly Bremer County, Floyd County) |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 85.6 sq mi, plus 0.2 sq mi of water |
| Population density | 14 people per sq mi |
| Bachelor's degree or higher | 15.6% of adults 25+ |
| Average commute | 20.7 minutes |
| Center coordinates | 43.01960, -92.44370 |
Median rent in 50645 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $525/mo |
| 2 bedrooms | $775/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 50645
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 50658 | Nashua, IA | 6.8 mi | 2,450 |
| 50661 | North Washington, IA | 6.9 mi | — |
| 50659 | New Hampton, IA | 7.8 mi | 5,688 |
| 50631 | Frederika, IA | 11.5 mi | 225 |
| 50616 | Charles City, IA | 11.6 mi | 9,358 |
| 50603 | Alta Vista, IA | 11.7 mi | 555 |
| 50666 | Plainfield, IA | 11.8 mi | 753 |
| 50620 | Colwell, IA | 12.1 mi | 36 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 50645?
A typical home in ZIP code 50645 is worth about $257,200 (Zillow Home Value Index). The median household here earns $64,408 a year. See what buying here would cost per month, with Iowa average taxes and insurance filled in.
Monthly payment for a $257,200 homeWhat can a $64,408 income afford?Rental property numbers
About ZIP code 50645
What city is ZIP code 50645?
ZIP code 50645 is in Ionia, IA, in Chickasaw County.
What county is ZIP code 50645 in?
50645 is mainly in Chickasaw County, Iowa, and partly in Bremer County and Floyd County.
What is the population of ZIP code 50645?
About 1,193 people live in ZIP code 50645, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 50645 in?
50645 is in Central Time (UTC−6). It observes daylight saving time.