ZIP code · Irene · South Dakota · United States
ZIP code 57037 — Irene
ZIP code 57037 serves Irene, South Dakota.
- Postal code
- 57037Single source Value from one source, not cross-checked.
- City
- Irene
- County
- Clay FIPS 46027
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.1027, -97.2558 — precision precise (locality)
View on OpenStreetMap - Population
- 908 (ZCTA, ACS 5-year)
- Population density
- 9 / sq mi
- Land area
- 104.1 sq mi (269.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $67,857
- Per-capita income
- $32,821
- Median age
- 36.7
- Households
- 372
- Housing units
- 383
- Median home value
- $143,000
- Median gross rent
- $844 / month
- Congressional district
- SD At-large (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
- 605Telephone 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 57037 with another ZIP · ZIPs within 25 miles · distance from 57037
Map of ZIP code 57037
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 30 | 35 | 47 | 60 | 72 | 82 | 87 | 85 | 78 | 63 | 47 | 34 |
| Avg low °F | 10 | 14 | 25 | 35 | 48 | 59 | 64 | 62 | 52 | 39 | 25 | 15 |
| Precip in | 0.7 | 0.9 | 1.6 | 3.4 | 3.7 | 4.0 | 3.5 | 3.3 | 2.9 | 2.6 | 1.3 | 1.0 |
NOAA 1991–2020 climate normals from the nearest station: YANKTON 2 E (16.4 mi) · NOAA NCEI
Places in ZIP 57037
- 6 schools
- 1 libraries
- 1 post offices
- 4 places of worship
- 1 gas 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