Watertown, NY 13603 ZIP Code Profile

Related Place Profiles:
Watertown, NY

ZIP Code 13603: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Watertown, NY 13603

Acceptable Alternative
Fort Drum, NY 13603

  • ZIP Code Type: STANDARD
  • County: Jefferson County
  • Centroid: Latitude 44.042, Longitude -75.792
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1
  • PO Box Addresses: 0
  • Residential Addresses: 3,844
    • Multi-Family Addresses: 0
    • Single Family Addresses: 3,844

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Jump to... (On This Page!)
  1. 13603 2018 Demographic Data
  2. Growth Rates for 13603 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New York Research Tools (Easy Tools & Current Data)
  3. New York Data Comparison Tool - 2018 Demographics

Research a New York Address and get...

Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Watertown, NY 13603 Data & Demographics (As of July 1, 2018)


Total Population 8,475
Population in Households 8,058
Population in Familes 7,658
Population in Group Qrtrs 417
Population Density2 1,545
Diversity Index3 70


Median Household Income $40,840
Average Household Income $49,904
Per Capita Income $15,950


Total Housing Units 2,839 (100%)
Owner Occupied HU 21 ( 0.7%)
Renter Occupied HU 2,528 (89.0%)
Vacant Housing Units 290 (10.2%)
Median Home Value $225,000
Average Home Value $253,571


Total Households 2,549
Average Household Size 3.16
Family Households 2,243
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.43% -0.45%
Households 0.47% -0.47%
Families 0.45% -0.5%
Median Household Income   1.17%
Per Capita Income   2.36%

Watertown, NY 13603 - Peer Comparisons by Rank and Percentile

The table below compares 13603 to the other 1,740 ZIP Codes in New York by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 572 67th
Population Density # 482 72nd
Diversity Index # 162 91st
Median Household Income # 1586 9th
Per Capita Income # 1679 4th

Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features
  4. Research Public Schools & Attendance Zones

New York Census Data Comparison Tool

Compare New York July 1, 2018 Data
Highest or Lowest: