ZIP code · Oelwein · Iowa · United States
ZIP code 50662 — Oelwein
ZIP code 50662 serves Oelwein, Iowa.
- Postal code
- 50662Single source Value from one source, not cross-checked.
- City
- Oelwein
- County
- Fayette FIPS 19065
- State
- Iowa
- Country
- United States
- Coordinates
- 42.6811, -91.9131 — precision precise (locality)
View on OpenStreetMap - Population
- 6,497 (ZCTA, ACS 5-year)
- Population density
- 92 / sq mi
- Land area
- 70.4 sq mi (182.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $49,145
- Per-capita income
- $30,209
- Median age
- 46.1
- Households
- 2,837
- Housing units
- 3,260
- Median home value
- $108,200
- Median gross rent
- $760 / month
- Congressional district
- IA-2 (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
- 319Telephone 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 50662 with another ZIP · ZIPs within 25 miles · distance from 50662
Map of ZIP code 50662
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 31 | 45 | 59 | 71 | 81 | 83 | 81 | 76 | 63 | 46 | 33 |
| Avg low °F | 9 | 12 | 24 | 37 | 49 | 60 | 63 | 61 | 52 | 40 | 27 | 16 |
| Precip in | 1.1 | 1.1 | 1.9 | 3.5 | 4.2 | 5.4 | 5.3 | 3.9 | 3.4 | 2.6 | 1.6 | 1.4 |
NOAA 1991–2020 climate normals from the nearest station: OELWEIN 1E (1.9 mi) · NOAA NCEI
Places in ZIP 50662
- 6 schools
- 2 hospitals & clinics
- 5 doctors & dentists
- 1 supermarkets
- 2 restaurants & cafés
- 9 parks
- 3 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 14 places of worship
- 2 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