ZIP code · Oyens · Iowa · United States
ZIP code 51045 — Oyens
ZIP code 51045 serves Oyens, Iowa.
- Postal code
- 51045Single source Value from one source, not cross-checked.
- City
- Oyens
- County
- Plymouth FIPS 19149
- State
- Iowa
- Country
- United States
- Coordinates
- 42.8199, -96.0566 — precision precise (locality)
View on OpenStreetMap - Population
- 75 (ZCTA, ACS 5-year)
- Population density
- 1,143 / sq mi
- Land area
- 0.1 sq mi (0.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $96,250
- Per-capita income
- $45,517
- Median age
- 53.5
- Households
- 28
- Housing units
- 28
- Median home value
- $155,000
- Congressional district
- IA-4 (119th Congress)
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 712 (from the nearest rate centre)Telephone 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 51045 with another ZIP · ZIPs within 25 miles · distance from 51045
Map of ZIP code 51045
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 32 | 46 | 60 | 72 | 81 | 85 | 82 | 76 | 63 | 46 | 32 |
| Avg low °F | 7 | 11 | 23 | 34 | 47 | 58 | 62 | 59 | 50 | 37 | 24 | 13 |
| Precip in | 0.7 | 0.9 | 1.9 | 3.1 | 3.9 | 4.6 | 3.1 | 4.0 | 3.1 | 2.4 | 1.3 | 1.0 |
NOAA 1991–2020 climate normals from the nearest station: LE MARS (5.2 mi) · NOAA NCEI
Places in ZIP 51045
- 2 post offices
- 1 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. Data generated on 2026-08-21. Methodology · Report an error on this page