Watertown, SD micro area ZIP codes
The Watertown, SD micropolitan statistical area (CBSA 47980) covers 1 county in South Dakota and 6 ZIP codes.
- ZIP codes
- 6
- Population
- 28,807
- Avg. median income
- $72,700population-weighted
- Counties
- 1
Click anywhere on the map to see which ZIP code it's in.
Counties in the Watertown, SD area
ZIP codes in the Watertown, SD area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57201 | Watertown | Codington County | 26,781 | $72,878 | $321,500 |
| 57235 | Florence | Codington County | 774 | $83,462 | $480,900 |
| 57243 | Henry | Codington County | 549 | $48,542 | $489,400 |
| 57245 | Kranzburg | Codington County | 151 | $86,250 | $157,200 |
| 57263 | South Shore | Codington County | 351 | $58,214 | $473,400 |
| 57272 | Wallace | Codington County | 201 | $83,750 | $89,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Watertown, SD micro area?
6 ZIP codes, based on each ZIP code's main county.
Which counties make up the Watertown, SD area?
Codington County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).