ZIP code 50057
Where is ZIP code 50057?
Columbia, Iowa
Marion County · Standard ZIP code
ZIP code 50057 belongs to Columbia, Iowa in Marion County. 50057 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 641. About 327 people live in the 50057 area, where the median household income is $118,882. The closest ZIP codes are 50062 (Melcher Dallas, 5.2 mi northwest), 50163 (Melcher Dallas, 5.2 mi northwest) and 50272 (Williamson, 7.9 mi southwest).
| ZIP code | 50057 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Columbia |
| State | Iowa (IA) |
| County | Marion County |
| Time zone | Central Time · now |
| Area code | 641 |
| Coordinates | 41.1838, -93.1582 map |
| 3-digit prefix | 500 |
Population and income in 50057
| Population | 327 · lower than 81% of Iowa ZIP codes |
|---|---|
| People per square mile | 18 · lower than 58% of Iowa ZIP codes |
| Median age | 47.1 years · higher than 70% of Iowa ZIP codes |
| Men / women | 43% / 58% |
| Median household income | $118,882 · higher than 97% of Iowa ZIP codes |
| Income per person | $26,905 |
| Below the poverty line | 6.1% |
| Bachelor’s degree or higher | 22% of adults 25+ |
| Median home value | $221,300 · higher than 78% of Iowa ZIP codes |
| Housing units | 144 |
| Households | 89 (3.67 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 18.56 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 50057. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 50057
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 50062 | Melcher Dallas, IA | 5.2 mi NW | Standard |
| 50163 | Melcher Dallas, IA | 5.2 mi NW | PO Box only |
| 50272 | Williamson, IA | 7.9 mi SW | PO Box only |
| 50138 | Knoxville, IA | 9.7 mi N | Standard |
| 50116 | Hamilton, IA | 10.4 mi E | Standard |
| 50139 | Lacona, IA | 11.8 mi W | Standard |
| 50150 | Lovilia, IA | 12.5 mi E | Standard |
| 50049 | Chariton, IA | 13.5 mi SW | Standard |
| 50044 | Bussey, IA | 13.7 mi E | Standard |
| 50119 | Harvey, IA | 14.4 mi NE | Standard |
| 50225 | Pleasantville, IA | 14.4 mi NW | Standard |
| 50256 | Tracy, IA | 16 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 50057 or measure the distance to another ZIP code.
How to address mail to 50057
123 MAIN ST
COLUMBIA IA 50057
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (50057-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 50057?
- 50057 is a Columbia, Iowa ZIP code.
- What county is 50057 in?
- ZIP code 50057 is in Marion County, Iowa.
- What time zone is ZIP code 50057 in?
- 50057 is in the Central Time zone (America/Chicago).
- What area code is 50057?
- Phone numbers in ZIP code 50057 use area code 641.
- What is the population of ZIP code 50057?
- About 327 people live in ZIP code 50057, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 50057?
- The median household income in 50057 is $118,882 a year, higher than 97% of Iowa ZIP codes.
- What ZIP codes are near 50057?
- The nearest ZIP codes to 50057 are 50062 (Melcher Dallas, 5.2 miles), 50163 (Melcher Dallas, 5.2 miles), 50272 (Williamson, 7.9 miles) and 50138 (Knoxville, 9.7 miles).