ZIP code · Sioux Center · Iowa · United States
ZIP code 51250 — Sioux Center
ZIP code 51250 serves Sioux Center, Iowa.
- Postal code
- 51250Single source Value from one source, not cross-checked.
- City
- Sioux Center
- County
- Sioux FIPS 19167
- State
- Iowa
- Country
- United States
- Coordinates
- 43.0814, -96.1800 — precision precise (locality)
View on OpenStreetMap - Population
- 9,887 (ZCTA, ACS 5-year)
- Population density
- 135 / sq mi
- Land area
- 73.3 sq mi (189.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $90,238
- Per-capita income
- $34,197
- Median age
- 29.7
- Households
- 3,163
- Housing units
- 3,254
- Median home value
- $286,000
- Median gross rent
- $907 / month
- Congressional district
- IA-4 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 712Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 51250 with another ZIP · ZIPs within 25 miles · distance from 51250
Map of ZIP code 51250
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 33 | 46 | 61 | 73 | 82 | 85 | 82 | 77 | 64 | 46 | 32 |
| Avg low °F | 9 | 14 | 25 | 36 | 48 | 59 | 62 | 60 | 51 | 39 | 25 | 15 |
| Precip in | 0.7 | 0.9 | 1.7 | 3.0 | 4.2 | 4.5 | 3.5 | 3.4 | 3.2 | 2.5 | 1.4 | 1.0 |
NOAA 1991–2020 climate normals from the nearest station: SIOUX CTR 2 SE (2.2 mi) · NOAA NCEI
Places in ZIP 51250
- 6 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 6 doctors & dentists
- 1 pharmacies
- 3 supermarkets
- 19 restaurants & cafés
- 3 bars & pubs
- 8 parks
- 9 playgrounds
- 3 gyms & sports centres
- 2 libraries
- 1 post offices
- 16 places of worship
- 7 banks
- 10 gas stations
- 1 EV charging stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page