ZIP code · Clear Lake · South Dakota · United States
ZIP code 57226 — Clear Lake
ZIP code 57226 serves Clear Lake, South Dakota.
- Postal code
- 57226Single source Value from one source, not cross-checked.
- City
- Clear Lake
- County
- Deuel
- State
- South Dakota
- Country
- United States
- Coordinates
- 44.7612, -96.6907 — precision precise (locality)
View on OpenStreetMap - Population
- 1,834 (ZCTA, ACS 5-year)
- Median household income
- $71,250
- Median age
- 43
- 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.
Nearby localities
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). Data generated on 2026-08-21. Methodology · Report an error on this page