ZIP code · Graettinger · Iowa · United States
ZIP code 51342 — Graettinger
ZIP code 51342 serves Graettinger, Iowa.
- Postal code
- 51342Single source Value from one source, not cross-checked.
- City
- Graettinger
- County
- Palo Alto FIPS 19147
- State
- Iowa
- Country
- United States
- Coordinates
- 43.2277, -94.7334 — precision precise (locality)
View on OpenStreetMap - Population
- 1,349 (ZCTA, ACS 5-year)
- Population density
- 17 / sq mi
- Land area
- 79.9 sq mi (207 km²) (ZCTA, ACS 5-year)
- Median household income
- $77,708
- Per-capita income
- $29,726
- Median age
- 41.6
- Households
- 576
- Housing units
- 624
- Median home value
- $101,500
- Median gross rent
- $480 / month
- Congressional district
- IA-4 (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
- 712 (from the nearest rate centre)Telephone 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 51342 with another ZIP · ZIPs within 25 miles · distance from 51342
Map of ZIP code 51342
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 31 | 44 | 59 | 71 | 82 | 85 | 82 | 76 | 63 | 46 | 32 |
| Avg low °F | 7 | 12 | 24 | 36 | 49 | 59 | 63 | 60 | 51 | 38 | 26 | 14 |
| Precip in | 0.7 | 0.9 | 1.8 | 3.7 | 4.5 | 5.5 | 3.8 | 4.4 | 3.4 | 2.4 | 1.5 | 1.1 |
NOAA 1991–2020 climate normals from the nearest station: EMMETSBURG (9.0 mi) · NOAA NCEI
Places in ZIP 51342
- 1 schools
- 2 doctors & dentists
- 3 parks
- 1 playgrounds
- 1 libraries
- 1 post offices
- 3 places of worship
- 2 gas stations
- 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