Westport, MA 02790 ZIP Code Profile


ZIP Code 02790: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Westport, MA 02790

Not Acceptable, USPS
Horseneck Beach, MA 02790

  • ZIP Code Type: STANDARD
  • County: Bristol County
  • Centroid: Latitude 41.608, Longitude -71.084
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 610
  • PO Box Addresses: 908
  • Residential Addresses: 6,646
    • Multi-Family Addresses: 169
    • Single Family Addresses: 6,477

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

EXTREMELY LOCAL Demographic Data

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02790 ZIP Code Map

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Westport, MA 02790 Data & Demographics (As of July 1, 2018)


Total Population 16,616
Population in Households 16,584
Population in Familes 14,073
Population in Group Qrtrs 32
Population Density2 303
Diversity Index3 9


Median Household Income $80,776
Average Household Income $100,630
Per Capita Income $39,519


Total Housing Units 7,327 (100%)
Owner Occupied HU 5,239 (71.5%)
Renter Occupied HU 1,280 (17.5%)
Vacant Housing Units 808 (11.0%)
Median Home Value $440,858
Average Home Value $548,058


Total Households 6,519
Average Household Size 2.54
Family Households 4,682
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.62% 0.59%
Households 0.6% 0.57%
Families 0.55% 0.55%
Median Household Income   2.55%
Per Capita Income   3.52%

Westport, MA 02790 - Peer Comparisons by Rank and Percentile

The table below compares 02790 to the other 521 ZIP Codes in Massachusetts 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 # 162 69th
Population Density # 383 27th
Diversity Index # 492 6th
Median Household Income # 264 50th
Per Capita Income # 293 44th

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

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