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: 604
  • PO Box Addresses: 932
  • Residential Addresses: 6,618
    • Multi-Family Addresses: 170
    • Single Family Addresses: 6,448

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 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, 2017)


Total Population 16,044
Daytime Population: Workers 3,928
Daytime Population: Residents 7,814
Total Daytime Population (TDP) 11,742
Ratio TDP/Total Population1 0.73
Population in Households 16,013
Population in Familes 13,530
Population in Group Qrtrs 31
Population Density2 292
Diversity Index3 9


Median Household Income $77,832
Average Household Income $95,039
Per Capita Income $37,306


Total Housing Units 7,132 (100%)
Owner Occupied HU 4,993 (70.0%)
Renter Occupied HU 1,298 (18.2%)
Vacant Housing Units 841 (11.8%)
Median Home Value $401,307
Average Home Value $488,629


Total Households 6,291
Average Household Size 2.55
Family Households 4,523
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 0.53% 0.53%
Households 0.46% 0.48%
Families 0.41% 0.45%
Median Household Income   1.68%
Per Capita Income   2.3%

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, 2017 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 # 166 68th
Population Density # 388 26th
Diversity Index # 498 5th
Median Household Income # 247 53rd
Per Capita Income # 291 44th

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

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