ZIP code · Swea City · Iowa · United States
ZIP code 50590 — Swea City
ZIP code 50590 serves Swea City, Iowa.
- Postal code
- 50590Single source Value from one source, not cross-checked.
- City
- Swea City
- County
- Kossuth FIPS 19109
- State
- Iowa
- Country
- United States
- Coordinates
- 43.4022, -94.3193 — precision precise (locality)
View on OpenStreetMap - Population
- 736 (ZCTA, ACS 5-year)
- Population density
- 9 / sq mi
- Land area
- 80.8 sq mi (209.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,500
- Per-capita income
- $39,621
- Median age
- 48.5
- Households
- 348
- Housing units
- 407
- Median home value
- $57,700
- Median gross rent
- $678 / 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
- 515Telephone 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 50590 with another ZIP · ZIPs within 25 miles · distance from 50590
Map of ZIP code 50590
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 22 | 27 | 40 | 55 | 68 | 78 | 81 | 78 | 73 | 59 | 42 | 28 |
| Avg low °F | 5 | 8 | 21 | 33 | 46 | 57 | 60 | 58 | 48 | 35 | 22 | 11 |
| Precip in | 0.9 | 0.9 | 1.8 | 3.4 | 4.6 | 4.7 | 4.2 | 4.1 | 3.2 | 2.5 | 1.5 | 1.2 |
NOAA 1991–2020 climate normals from the nearest station: SWEA CITY 5N (3.7 mi) · NOAA NCEI
Places in ZIP 50590
- 1 schools
- 1 parks
- 1 playgrounds
- 1 libraries
- 1 post offices
- 5 places of worship
- 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