ZIP code 51239
Where is ZIP code 51239?
Hull, Iowa
Sioux County · Standard ZIP code
ZIP code 51239 belongs to Hull, Iowa in Sioux County. 51239 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 712. About 2,876 people live in the 51239 area, where the median household income is $77,540. The closest ZIP codes are 51235 (Doon, 7.1 mi northwest), 51234 (Boyden, 7.9 mi east) and 51250 (Sioux Center, 8.1 mi south).
| ZIP code | 51239 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Hull |
| State | Iowa (IA) |
| County | Sioux County |
| Time zone | Central Time · now |
| Area code | 712 |
| Coordinates | 43.1952, -96.1392 map |
| 3-digit prefix | 512 |
Population and income in 51239
| Population | 2,876 · higher than 78% of Iowa ZIP codes |
|---|---|
| People per square mile | 43 · higher than 69% of Iowa ZIP codes |
| Median age | 35.2 years · lower than 88% of Iowa ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $77,540 · higher than 59% of Iowa ZIP codes |
| Income per person | $38,148 |
| Below the poverty line | 5.7% |
| Bachelor’s degree or higher | 21% of adults 25+ |
| Median home value | $236,500 · higher than 82% of Iowa ZIP codes |
| Housing units | 1,085 |
| Households | 1,051 (2.68 people on average) |
| Owners / renters | 84% / 16% |
| Land area | 67 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 51239. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51239
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51235 | Doon, IA | 7.1 mi NW | Standard |
| 51234 | Boyden, IA | 7.9 mi E | Standard |
| 51250 | Sioux Center, IA | 8.1 mi S | Standard |
| 51247 | Rock Valley, IA | 8.6 mi W | Standard |
| 51244 | Matlock, IA | 10.8 mi E | Standard |
| 51230 | Alvord, IA | 11.5 mi NW | Standard |
| 51237 | George, IA | 12.7 mi NE | Standard |
| 51041 | Orange City, IA | 12.9 mi S | Standard |
| 51238 | Hospers, IA | 13.9 mi SE | Standard |
| 51201 | Sheldon, IA | 15.1 mi E | Standard |
| 51036 | Maurice, IA | 16.1 mi S | Standard |
| 51246 | Rock Rapids, IA | 16.1 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51239 or measure the distance to another ZIP code.
How to address mail to 51239
123 MAIN ST
HULL IA 51239
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Perkins: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (51239-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 51239?
- 51239 is a Hull, Iowa ZIP code.
- What county is 51239 in?
- ZIP code 51239 is in Sioux County, Iowa.
- What time zone is ZIP code 51239 in?
- 51239 is in the Central Time zone (America/Chicago).
- What area code is 51239?
- Phone numbers in ZIP code 51239 use area code 712.
- What is the population of ZIP code 51239?
- About 2,876 people live in ZIP code 51239, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51239?
- The median household income in 51239 is $77,540 a year, higher than 59% of Iowa ZIP codes.
- What ZIP codes are near 51239?
- The nearest ZIP codes to 51239 are 51235 (Doon, 7.1 miles), 51234 (Boyden, 7.9 miles), 51250 (Sioux Center, 8.1 miles) and 51247 (Rock Valley, 8.6 miles).