ZIP code · Madrid · Iowa · United States
ZIP code 50156 — Madrid
ZIP code 50156 serves Madrid, Iowa.
- Postal code
- 50156Single source Value from one source, not cross-checked.
- City
- Madrid
- County
- Boone FIPS 19015
- State
- Iowa
- Country
- United States
- Coordinates
- 41.8841, -93.8448 — precision precise (locality)
View on OpenStreetMap - Population
- 4,407 (ZCTA, ACS 5-year)
- Population density
- 50 / sq mi
- Land area
- 88.5 sq mi (229.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $97,298
- Per-capita income
- $46,657
- Median age
- 41.2
- Households
- 1,785
- Housing units
- 1,896
- Median home value
- $219,500
- Median gross rent
- $865 / month
- Congressional districts
- IA-4 (also 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
- 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 50156 with another ZIP · ZIPs within 25 miles · distance from 50156
Map of ZIP code 50156
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 12°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 34 | 48 | 62 | 73 | 81 | 84 | 82 | 77 | 64 | 48 | 34 |
| Avg low °F | 12 | 16 | 28 | 39 | 51 | 61 | 64 | 62 | 54 | 41 | 29 | 18 |
| Precip in | 0.7 | 1.0 | 2.0 | 3.9 | 5.0 | 4.9 | 4.5 | 4.8 | 3.5 | 2.6 | 1.9 | 1.2 |
NOAA 1991–2020 climate normals from the nearest station: AMES 8 WSW (10.1 mi) · NOAA NCEI
Places in ZIP 50156
- 5 schools
- 2 supermarkets
- 3 restaurants & cafés
- 1 bars & pubs
- 5 parks
- 4 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 10 places of worship
- 1 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