ZIP code 50258: Union, IA
50258 is a ZIP code in Union, Iowa, mainly in Hardin County. About 958 people live here.
- Population
- 958
- Median household income
- $83,988
- Typical home value
- $192,300+6% in 12 months
- Median rent
- $900gross, per month
- Median age
- 50.8
- Homeowners
- 81.7%of occupied homes
Shaded: ZIP code 50258's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 50258 details
| City | Union |
|---|---|
| State | Iowa |
| County | Hardin County (also partly Marshall 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 | 54 sq mi, plus 0.2 sq mi of water |
| Population density | 18 people per sq mi |
| Bachelor's degree or higher | 39.9% of adults 25+ |
| Average commute | 16.4 minutes |
| Center coordinates | 42.22414, -93.07313 |
Median rent in 50258 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $908/mo |
| 3 bedrooms | $950/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 50258
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 50269 | Whitten, IA | 4.2 mi | 164 |
| 50148 | Liscomb, IA | 4.9 mi | 406 |
| 50005 | Albion, IA | 6.7 mi | 812 |
| 50206 | New Providence, IA | 6.8 mi | 349 |
| 50051 | Clemons, IA | 7.1 mi | 224 |
| 50621 | Conrad, IA | 8.0 mi | 1,601 |
| 50239 | Saint Anthony, IA | 8.7 mi | 354 |
| 50627 | Eldora, IA | 8.8 mi | 3,276 |
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 50258?
A typical home in ZIP code 50258 is worth about $192,300 (Zillow Home Value Index). The median household here earns $83,988 a year. See what buying here would cost per month, with Iowa average taxes and insurance filled in.
Monthly payment for a $192,300 homeWhat can a $83,988 income afford?Rental property numbers
About ZIP code 50258
What city is ZIP code 50258?
ZIP code 50258 is in Union, IA, in Hardin County.
What county is ZIP code 50258 in?
50258 is mainly in Hardin County, Iowa, and partly in Marshall County.
What is the population of ZIP code 50258?
About 958 people live in ZIP code 50258, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 50258 in?
50258 is in Central Time (UTC−6). It observes daylight saving time.