ZIP code · Blairstown · Iowa · United States
ZIP code 52209 — Blairstown
ZIP code 52209 serves Blairstown, Iowa.
- Postal code
- 52209Single source Value from one source, not cross-checked.
- City
- Blairstown
- County
- Benton FIPS 19011
- State
- Iowa
- Country
- United States
- Coordinates
- 41.9063, -92.0829 — precision precise (locality)
View on OpenStreetMap - Population
- 1,043 (ZCTA, ACS 5-year)
- Population density
- 27 / sq mi
- Land area
- 39.3 sq mi (101.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $73,854
- Per-capita income
- $37,165
- Median age
- 38.8
- Households
- 407
- Housing units
- 438
- Median home value
- $200,300
- Median gross rent
- $753 / month
- Congressional districts
- IA-2 (also IA-1) (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
- 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 52209 with another ZIP · ZIPs within 25 miles · distance from 52209
Map of ZIP code 52209
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 33 | 46 | 60 | 71 | 80 | 84 | 82 | 76 | 63 | 47 | 34 |
| Avg low °F | 10 | 14 | 26 | 37 | 49 | 60 | 63 | 60 | 51 | 39 | 27 | 17 |
| Precip in | 1.1 | 1.3 | 2.0 | 3.7 | 4.4 | 5.2 | 4.1 | 4.1 | 3.5 | 2.9 | 2.1 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: BELLE PLAINE (10.1 mi) · NOAA NCEI
Places in ZIP 52209
- 1 schools
- 2 parks
- 1 libraries
- 1 post offices
- 4 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