ZIP code 50255: Thornburg, IA
50255 is a ZIP code in Thornburg, Iowa, mainly in Keokuk County. About 51 people live here.
- Population
- 51
- Median household income
- $39,722
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 57.8
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 50255's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 50255 details
| City | Thornburg |
|---|---|
| State | Iowa |
| County | Keokuk 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 | 0.2 sq mi |
| Population density | 268 people per sq mi |
| Bachelor's degree or higher | 34.8% of adults 25+ |
| Center coordinates | 41.45593, -92.33209 |
ZIP codes near 50255
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 50136 | Keswick, IA | 2.2 mi | 376 |
| 50268 | What Cheer, IA | 3.7 mi | 908 |
| 50104 | Gibson, IA | 4.0 mi | 103 |
| 52355 | Webster, IA | 7.3 mi | 283 |
| 50027 | Barnes City, IA | 7.3 mi | 148 |
| 52222 | Deep River, IA | 8.3 mi | 631 |
| 52550 | Delta, IA | 9.9 mi | 552 |
| 52586 | Rose Hill, IA | 10.2 mi | 600 |
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
About ZIP code 50255
What city is ZIP code 50255?
ZIP code 50255 is in Thornburg, IA, in Keokuk County.
What county is ZIP code 50255 in?
50255 is mainly in Keokuk County, Iowa.
What is the population of ZIP code 50255?
About 51 people live in ZIP code 50255, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 50255 in?
50255 is in Central Time (UTC−6). It observes daylight saving time.