ZIP code · Montrose · Iowa · United States
ZIP code 52639 — Montrose
ZIP code 52639 serves Montrose, Iowa.
- Postal code
- 52639Single source Value from one source, not cross-checked.
- City
- Montrose
- County
- Lee FIPS 19111
- State
- Iowa
- Country
- United States
- Coordinates
- 40.5139, -91.4240 — precision precise (locality)
View on OpenStreetMap - Population
- 1,626 (ZCTA, ACS 5-year)
- Population density
- 42 / sq mi
- Land area
- 39.2 sq mi (101.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $61,250
- Per-capita income
- $34,003
- Median age
- 56.6
- Households
- 718
- Housing units
- 768
- Median home value
- $146,400
- Median gross rent
- $814 / month
- Congressional district
- IA-1 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °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 52639 with another ZIP · ZIPs within 25 miles · distance from 52639
Map of ZIP code 52639
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 38 | 50 | 62 | 73 | 82 | 86 | 84 | 77 | 65 | 51 | 38 |
| Avg low °F | 17 | 20 | 31 | 41 | 53 | 63 | 67 | 65 | 56 | 44 | 33 | 23 |
| Precip in | 1.6 | 1.8 | 2.5 | 4.2 | 5.3 | 5.2 | 4.1 | 3.8 | 3.4 | 3.3 | 2.6 | 1.9 |
NOAA 1991–2020 climate normals from the nearest station: KEOKUK LOCK DAM 19 (8.5 mi) · NOAA NCEI
Places in ZIP 52639
- 3 parks
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 6 places of worship
- 1 gas stations
- 3 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