ZIP code · Wall Lake · Iowa · United States
ZIP code 51466 — Wall Lake
ZIP code 51466 serves Wall Lake, Iowa.
- Postal code
- 51466Single source Value from one source, not cross-checked.
- City
- Wall Lake
- County
- Sac FIPS 19161
- State
- Iowa
- Country
- United States
- Coordinates
- 42.2653, -95.0852 — precision precise (locality)
View on OpenStreetMap - Population
- 1,180 (ZCTA, ACS 5-year)
- Population density
- 23 / sq mi
- Land area
- 52.2 sq mi (135.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $69,643
- Per-capita income
- $41,080
- Median age
- 43.1
- Households
- 476
- Housing units
- 505
- Median home value
- $193,300
- Median gross rent
- $632 / 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 51466 with another ZIP · ZIPs within 25 miles · distance from 51466
Map of ZIP code 51466
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 8°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 31 | 44 | 59 | 70 | 80 | 83 | 81 | 75 | 62 | 45 | 32 |
| Avg low °F | 8 | 12 | 24 | 35 | 47 | 58 | 62 | 59 | 50 | 37 | 24 | 14 |
| Precip in | 0.7 | 1.0 | 1.8 | 3.5 | 4.6 | 5.1 | 3.9 | 4.4 | 2.9 | 2.4 | 1.6 | 1.2 |
NOAA 1991–2020 climate normals from the nearest station: SAC CITY (12.0 mi) · NOAA NCEI
Places in ZIP 51466
- 1 schools
- 1 doctors & dentists
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 5 places of worship
- 1 gas stations
- 2 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