ZIP codes
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Watertown, SD Demographics & ZIP Codes
Watertown, South Dakota demographics and median household income by ZIP code (in Codington County) — 1 ZIP codes — population 26,375 — median income $64,809 — avg. home value $223,600. Compare income, housing, and population across ZIP codes on US5.
Population
26,375
Median household income (avg.)
$64,809
86% of U.S. median
Average home value
$223,600
64% of U.S. median
Average rent
$757
65% of U.S. median
Median age (avg.)
39.5
Watertown demographics
Watertown, South Dakota covers 1 ZIP code primarily in Codington County, with a combined ZIP-area population of about 26,375.
Across ZIP codes with age data, the average median age is about 39.5 years.
Median household income in Watertown
The average median household income across ZIP codes in Watertown, South Dakota is about $64,809 — about 11% below the SD ZIP average ($72,498), and about 14% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $64,809 in 57201.
Housing in Watertown
For housing in Watertown, South Dakota, the average median home value is about $223,600 and the average median rent is about $757.
The most populous ZIP in this set is 57201 (about 26,375 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Watertown
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57201 | Watertown | Codington County | SD | 26,375 | $64,809 | $223,600 |
Frequently asked questions
What are the demographics of Watertown?
Watertown, South Dakota has a combined ZIP-area population of about 26,375 across 1 ZIP codes (primarily Codington County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Watertown?
The average median household income across ZIP codes in Watertown, South Dakota is about $64,809, about 11% below the state ZIP average ($72,498), and about 14% below the U.S. median ($75,149). Average median home value is about $223,600.
How many ZIP codes are in Watertown?
Watertown, South Dakota includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Watertown?
This page lists ZIP codes in Watertown, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.