ZIP code 52738
Where is ZIP code 52738?
Columbus Junction, Iowa
Louisa County · Standard ZIP code
ZIP code 52738 belongs to Columbus Junction, Iowa in Louisa County. 52738 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 319. About 3,398 people live in the 52738 area, where the median household income is $80,385. The closest ZIP codes are 52737 (Columbus City, 4.5 mi southwest), 52754 (Letts, 5 mi east) and 52752 (Grandview, 5.9 mi east).
| ZIP code | 52738 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Columbus Junction |
| Also accepted | Columbus Jct |
| State | Iowa (IA) |
| County | Louisa County |
| Time zone | Central Time · now |
| Area code | 319 |
| Coordinates | 41.2926, -91.3006 map |
| 3-digit prefix | 527 |
Population and income in 52738
| Population | 3,398 · higher than 81% of Iowa ZIP codes |
|---|---|
| People per square mile | 28 · higher than 59% of Iowa ZIP codes |
| Median age | 36.6 years · lower than 83% of Iowa ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $80,385 · higher than 64% of Iowa ZIP codes |
| Income per person | $33,829 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 22% of adults 25+ |
| Median home value | $145,700 · lower than 61% of Iowa ZIP codes |
| Median rent | $643 a month |
| Housing units | 1,343 |
| Households | 1,160 (2.9 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 122.54 sq mi (plus 1.82 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 52738. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52738
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 52737 | Columbus City, IA | 4.5 mi SW | Standard |
| 52754 | Letts, IA | 5 mi E | Standard |
| 52752 | Grandview, IA | 5.9 mi E | PO Box only |
| 52739 | Conesville, IA | 6.5 mi N | Standard |
| 52653 | Wapello, IA | 8.9 mi SE | Standard |
| 52749 | Fruitland, IA | 10 mi NE | Standard |
| 52766 | Nichols, IA | 12.7 mi N | Standard |
| 52201 | Ainsworth, IA | 12.9 mi W | Standard |
| 52659 | Winfield, IA | 13.6 mi SW | Standard |
| 52640 | Morning Sun, IA | 13.6 mi S | Standard |
| 52621 | Crawfordsville, IA | 13.8 mi SW | Standard |
| 52755 | Lone Tree, IA | 15.9 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52738 or measure the distance to another ZIP code.
How to address mail to 52738
123 MAIN ST
COLUMBUS JUNCTION IA 52738
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts COLUMBUS JCT as the city name for 52738. Avoid Cairo, Cotter, Fredonia and Gladwin: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (52738-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52738?
- 52738 is a Columbus Junction, Iowa ZIP code. Columbus Jct is also accepted as the city name.
- What county is 52738 in?
- ZIP code 52738 is in Louisa County, Iowa.
- What time zone is ZIP code 52738 in?
- 52738 is in the Central Time zone (America/Chicago).
- What area code is 52738?
- Phone numbers in ZIP code 52738 use area code 319.
- What is the population of ZIP code 52738?
- About 3,398 people live in ZIP code 52738, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52738?
- The median household income in 52738 is $80,385 a year, higher than 64% of Iowa ZIP codes.
- What ZIP codes are near 52738?
- The nearest ZIP codes to 52738 are 52737 (Columbus City, 4.5 miles), 52754 (Letts, 5 miles), 52752 (Grandview, 5.9 miles) and 52739 (Conesville, 6.5 miles).