ZIP code 51250
Where is ZIP code 51250?
Sioux Center, Iowa
Sioux County · Standard ZIP code
ZIP code 51250 belongs to Sioux Center, Iowa in Sioux County. 51250 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 9,970 people live in the 51250 area, where the median household income is $94,119. The closest ZIP codes are 51041 (Orange City, 7.6 mi southeast), 51239 (Hull, 8.1 mi north) and 51036 (Maurice, 8.2 mi south).
| ZIP code | 51250 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Sioux Center |
| State | Iowa (IA) |
| County | Sioux County |
| Time zone | Central Time · now |
| Area code | 712 |
| Coordinates | 43.0814, -96.18 map |
| 3-digit prefix | 512 |
Population and income in 51250
| Population | 9,970 · higher than 92% of Iowa ZIP codes |
|---|---|
| People per square mile | 136 · higher than 81% of Iowa ZIP codes |
| Median age | 31.6 years · lower than 94% of Iowa ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $94,119 · higher than 84% of Iowa ZIP codes |
| Income per person | $37,713 |
| Below the poverty line | 2.9% |
| Bachelor’s degree or higher | 41% of adults 25+ |
| Median home value | $294,000 · higher than 92% of Iowa ZIP codes |
| Housing units | 3,447 |
| Households | 3,373 (2.64 people on average) |
| Owners / renters | 78% / 22% |
| Land area | 73.27 sq mi (plus 0.09 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51250. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51250
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51041 | Orange City, IA | 7.6 mi SE | Standard |
| 51239 | Hull, IA | 8.1 mi N | Standard |
| 51036 | Maurice, IA | 8.2 mi S | Standard |
| 51247 | Rock Valley, IA | 10.6 mi NW | Standard |
| 51027 | Ireton, IA | 10.7 mi SW | Standard |
| 51003 | Alton, IA | 10.9 mi SE | Standard |
| 51234 | Boyden, IA | 13.1 mi NE | Standard |
| 51238 | Hospers, IA | 13.4 mi E | Standard |
| 51235 | Doon, IA | 14.3 mi N | Standard |
| 51023 | Hawarden, IA | 15.8 mi W | Standard |
| 51022 | Granville, IA | 16.2 mi SE | Standard |
| 51244 | Matlock, IA | 16.7 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51250 or measure the distance to another ZIP code.
How to address mail to 51250
123 MAIN ST
SIOUX CENTER IA 51250
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Lebanon: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (51250-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 51250?
- 51250 is a Sioux Center, Iowa ZIP code.
- What county is 51250 in?
- ZIP code 51250 is in Sioux County, Iowa.
- What time zone is ZIP code 51250 in?
- 51250 is in the Central Time zone (America/Chicago).
- What area code is 51250?
- Phone numbers in ZIP code 51250 use area code 712.
- What is the population of ZIP code 51250?
- About 9,970 people live in ZIP code 51250, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51250?
- The median household income in 51250 is $94,119 a year, higher than 84% of Iowa ZIP codes.
- What ZIP codes are near 51250?
- The nearest ZIP codes to 51250 are 51041 (Orange City, 7.6 miles), 51239 (Hull, 8.1 miles), 51036 (Maurice, 8.2 miles) and 51247 (Rock Valley, 10.6 miles).