ZIP code · Watertown · New York · United States
ZIP code 13601 — Watertown
ZIP code 13601 serves Watertown, New York.
- Postal code
- 13601Single source Value from one source, not cross-checked.
- City
- Watertown
- County
- Jefferson FIPS 36045
- State
- New York
- Country
- United States
- Coordinates
- 43.9743, -75.9122 — precision precise (locality)
View on OpenStreetMap - Population
- 37,409 (ZCTA, ACS 5-year)
- Population density
- 266 / sq mi
- Land area
- 140.8 sq mi (364.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $57,503
- Per-capita income
- $33,170
- Median age
- 35.9
- Households
- 16,401
- Housing units
- 18,653
- Median home value
- $170,100
- Median gross rent
- $974 / month
- Congressional districts
- NY-24 (also NY-21) (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 13601 with another ZIP · ZIPs within 25 miles · distance from 13601
Map of ZIP code 13601
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 11°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 31 | 40 | 54 | 67 | 75 | 80 | 79 | 72 | 59 | 46 | 35 |
| Avg low °F | 11 | 12 | 22 | 35 | 47 | 57 | 62 | 61 | 52 | 41 | 31 | 20 |
| Precip in | 3.6 | 2.9 | 2.8 | 3.5 | 3.6 | 3.7 | 3.5 | 3.8 | 3.9 | 5.0 | 4.2 | 3.9 |
NOAA 1991–2020 climate normals from the nearest station: WATERTOWN (1.9 mi) · NOAA NCEI
Places in ZIP 13601
- 19 schools
- 1 colleges & universities
- 4 hospitals & clinics
- 4 doctors & dentists
- 8 pharmacies
- 7 supermarkets
- 75 restaurants & cafés
- 12 bars & pubs
- 14 parks
- 14 playgrounds
- 4 gyms & sports centres
- 3 libraries
- 1 post offices
- 40 places of worship
- 11 banks
- 21 gas stations
- 5 EV charging stations
- 5 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page