ZIP code · Blockton · Iowa · United States
ZIP code 50836 — Blockton
ZIP code 50836 serves Blockton, Iowa.
- Postal code
- 50836Single source Value from one source, not cross-checked.
- City
- Blockton
- County
- Taylor FIPS 19173
- State
- Iowa
- Country
- United States
- Coordinates
- 40.6242, -94.5049 — precision precise (locality)
View on OpenStreetMap - Population
- 322 (ZCTA, ACS 5-year)
- Population density
- 4 / sq mi
- Land area
- 87 sq mi (225.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $81,328
- Per-capita income
- $54,418
- Median age
- 50.6
- Households
- 155
- Housing units
- 181
- Median home value
- $118,800
- Median gross rent
- $729 / month
- Congressional district
- IA-3 (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 50836 with another ZIP · ZIPs within 25 miles · distance from 50836
Map of ZIP code 50836
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 13°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 39 | 51 | 62 | 72 | 80 | 85 | 84 | 77 | 64 | 50 | 37 |
| Avg low °F | 13 | 17 | 27 | 38 | 51 | 60 | 65 | 63 | 53 | 41 | 28 | 18 |
NOAA 1991–2020 climate normals from the nearest station: GRANT CITY (10.7 mi) · NOAA NCEI
Places in ZIP 50836
- 2 parks
- 3 playgrounds
- 2 post offices
- 5 places of worship
- 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 · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page