Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/MN/WATERTOWN

Watertown ZIP code, Minnesota

The ZIP code for Watertown, MN is 55388.

USPS city name
1 ZIP code
Population
4,790

Watertown in numbers

About 4,790 people live in Watertown, in 1,741 households. The median household income is $99,671 a year, 12% above the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $337,200 (about the same as the Minnesota median), and median gross rent is $927 a month. The median age is 33.3; 22.5% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 26 minutes.

Population4,790Watertown4,790
Households1,741Watertown1,741
Median age33.3Watertown33.3Minnesota38.8US 38.9
Median household income$99,671Watertown$99,671Minnesota$89,062US $80,734
Median home value$337,200Watertown$337,200Minnesota$329,300US $332,700
Median gross rent$927Watertown$927Minnesota$1,280US $1,413
Bachelor's degree or higher22.5%Watertown22.5%Minnesota39.4%US 35.7%
Mean commute26.2 minWatertown26.2 minMinnesota22.7 minUS 26.4 min
Population density1,824 / sq miWatertown1,824 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Watertown city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Watertown

ZIP codes with the USPS city name Watertown
ZIP City Type Population Median income Median home
55388 Watertown , MN Standard 5,893 $99,375 $356,900

Map of Watertown ZIP codes

55388

The ZIP codes of Watertown, MN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Watertown

The nearest larger towns are Delano (6,942 people, 5.9 mi), Minnetrista (8,708 people, 6.6 mi) and Waconia (13,434 people, 8.6 mi).

Towns near Watertown
TownPopulationDistance
Mayer 2,518 5.5 mi
Delano 6,942 5.9 mi
Minnetrista 8,708 6.6 mi
Independence 3,694 7.3 mi
Montrose 3,888 8.2 mi
Waconia 13,434 8.6 mi
Mound 9,107 9.3 mi
Rockford 4,597 10.2 mi
Victoria 11,295 11.3 mi
Greenfield 2,894 11.9 mi
Orono 8,195 12.5 mi
Shorewood 7,647 12.8 mi
Norwood Young America 3,849 13.5 mi
Medina 6,968 14.1 mi

More nearby: every ZIP code in Carver County · Minnesota ZIP codes

Cite this page

zipcodes.pro. “Watertown, MN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mn/watertown

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