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

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NY/WATERTOWN

Watertown ZIP codes, New York

Watertown, NY has 2 ZIP codes (13601 and 13603) and area codes 315 and 680. The largest is 13601.

USPS city name
2 ZIP codes
Population
24,375
Area codes
315, 680

Watertown in numbers

About 24,375 people live in Watertown, in 11,867 households. The median household income is $51,753 a year, 40% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $158,600 (63% below the New York median), and median gross rent is $967 a month. The median age is 35.7; 26.6% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 16 minutes.

Population24,375Watertown24,375
Households11,867Watertown11,867
Median age35.7Watertown35.7New York39.8US 38.9
Median household income$51,753Watertown$51,753New York$85,974US $80,734
Median home value$158,600Watertown$158,600New York$423,800US $332,700
Median gross rent$967Watertown$967New York$1,621US $1,413
Bachelor's degree or higher26.6%Watertown26.6%New York40.2%US 35.7%
Mean commute16.3 minWatertown16.3 minNew York32.6 minUS 26.4 min
Population density2,699 / sq miWatertown2,699 / 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
13601 Watertown , NY Standard 36,839 $58,791 $172,600
13603 Watertown , NY Standard 14,136 $62,500 —

Map of Watertown ZIP codes

1360113603

The ZIP codes of Watertown, NY, 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 Rome (31,795 people, 56 mi), Syracuse (146,384 people, 65 mi) and Utica (64,217 people, 70 mi).

Towns near Watertown
TownPopulationDistance
Calcium 2,935 5.6 mi
Fort Drum 16,065 7.8 mi
Carthage 3,510 15.3 mi
Lowville 3,404 24.7 mi

More nearby: every ZIP code in Jefferson County · New York ZIP codes

Cite this page

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

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