ZIP code · Leighton · Iowa · United States
ZIP code 50143 — Leighton
ZIP code 50143 serves Leighton, Iowa.
- Postal code
- 50143Single source Value from one source, not cross-checked.
- City
- Leighton
- County
- Mahaska FIPS 19123
- State
- Iowa
- Country
- United States
- Coordinates
- 41.3647, -92.8081 — precision precise (locality)
View on OpenStreetMap - Population
- 621 (ZCTA, ACS 5-year)
- Population density
- 17 / sq mi
- Land area
- 35.5 sq mi (92 km²) (ZCTA, ACS 5-year)
- Median household income
- $84,630
- Per-capita income
- $39,261
- Median age
- 41.1
- Households
- 224
- Housing units
- 224
- Median home value
- $300,800
- Median gross rent
- $770 / month
- Congressional district
- IA-1 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °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
- 641Telephone 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 50143 with another ZIP · ZIPs within 25 miles · distance from 50143
Map of ZIP code 50143
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 12°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 36 | 49 | 62 | 72 | 82 | 86 | 84 | 77 | 65 | 49 | 36 |
| Avg low °F | 12 | 16 | 27 | 38 | 51 | 61 | 65 | 62 | 53 | 41 | 29 | 18 |
| Precip in | 1.8 | 1.7 | 2.1 | 3.9 | 4.7 | 5.2 | 4.4 | 5.1 | 3.6 | 2.7 | 2.2 | 1.4 |
NOAA 1991–2020 climate normals from the nearest station: OSKALOOSA (8.9 mi) · NOAA NCEI
Places in ZIP 50143
- 1 schools
- 1 post offices
- 2 places of worship
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