ZIP code
13603
Watertown, NY
13603 covers Watertown in Jefferson County, with 13,973 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 13603. Methodology
ZIP code map of 13603
About ZIP code 13603
Acceptable cities: Fort Drum
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 13603. Not ACS. Methodology
People in 13603
Race
- White7,472
- Black or African American1,668
- American Indian or Alaska Native137
- Asian527
- Native Hawaiian and Pacific Islander176
- Other race642
- Two or more races1,186
Hispanic or Latino (any race): 1,900
Age
- Under 103,276
- 10 to 191,546
- 20 to 293,606
- 30 to 392,421
- 40 to 49741
- 50 to 59141
- 60 to 6955
- 70 to 7914
- 80 and older8
Income and housing in 13603
Education
- High school graduate97.6%
- Bachelor's degree39.2%
- Graduate degree7.8%
Places covering 13603
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Fort Drum99.5%
- Black River0.5%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Jefferson County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 13603
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,188 | |
| 2006 | 6,587 | |
| 2007 | 8,107 | |
| 2008 | 9,745 | |
| 2009 | 10,460 | |
| 2010 | 11,388 | |
| 2011 | 9,854 | 11,332 |
| 2012 | 10,386 | 11,740 |
| 2013 | 10,734 | 11,850 |
| 2014 | 10,727 | 11,970 |
| 2015 | 10,612 | 11,810 |
| 2016 | 10,005 | 10,740 |
| 2017 | 10,094 | 10,790 |
| 2018 | 9,589 | 10,450 |
| 2019 | 9,501 | 10,460 |
| 2020 | 9,274 | 10,350 |
| 2021 | 12,753 | 9,950 |
| 2022 | 14,050 | 9,890 |
| 2023 | 13,973 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 13603
12 nearest ZIP centroids (any distance)
- 13638Felts Mills2.6 miPop 172 · Income $79,750
- 13616Calcium2.7 miPop 1,560 · Income $47,110
- 13602Fort Drum3.0 miPop 2,700 · Income —
- 13612Black River3.5 miPop 2,940 · Income $67,106
- 13643Great Bend4.3 miPop 20 · Income —
- 13637Evans Mills5.5 miPop 5,280 · Income $62,786
- 13628Deferiet6.0 miPop 185 · Income $53,750
- 13601Watertown6.8 miPop 37,409 · Income $57,503
- 13615Brownville9.1 miPop 538 · Income $78,750
- 13619Carthage11.1 miPop 10,774 · Income $63,549
- 13673Philadelphia11.1 miPop 1,983 · Income $75,758
- 13626Copenhagen12.9 miPop 2,322 · Income $75,662
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 13603, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 13603 FAQ
- What city is ZIP code 13603 in?
- 13603 is in Watertown, NY.
- What county is 13603 in?
- 13603 is in Jefferson County.
- What is the median household income in 13603?
- The median household income in 13603 is $64,028.
- Which ZIP codes are near 13603?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 13603.