Southwick, MA 01077 ZIP Code Profile

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Southwick, MA

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Preferred City Name & Primary Data

Preferred Name, USPS
Southwick, MA 01077

Primary Data:

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 340
  • Single Family Addresses: 3,195
  • Multi-Family Addresses: 384
  • County: Hampden County
  • Centroid: Latitude 42.054, Longitude -72.772
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Southwick, MA 01077 - Peer Comparisons by Rank and Percentile

The table below compares 01077 to the other 500 ZIP Codes in Massachusetts by rank and percentile using July 1, 2014 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 # 255 49th
Population Density1 # 370 26th
Diversity Index2 # 351 30th
Median Household Income # 231 54th
Per Capita Income # 279 44th

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


Southwick, MA 01077 Data & Demographics (As of July 1, 2014)


Total Population 9,590
Population in Households 9,574
Population in Familes 7,941
Population in Group Qrtrs 16
Population Density1 306
Diversity Index2 13


Total Households 3,774
Average Household Size 2.54
Family Households 2,608
Average Family Size 3


Total Housing Units 3,922 (100%)
Owner Occupied HU 3,089 (78.8%)
Renter Occupied HU 685 (17.5%)
Vacant Housing Units 148 ( 3.8%)
Median Home Value $221,995
Average Home Value $259,412


Median Household Income $73,700
Average Household Income $86,770
Per Capita Income $34,151
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.22% 0.28%
Households 0.4% 0.35%
Families 0.33% 0.31%
Median Household Income   1.71%
Per Capita Income   2.5%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Information Updates

The Demographic Data for the 1,112 Massachusetts cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.

The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: November 1, 2014.

The information on the 31,596 Massachusetts Physical, Cultural and Historic Features is updated six times per year. Last Update: December 2, 2014.

The School Attendance Zone Maps for 1,106 Massachusetts public schools are updated four times per year. Last Update: October 6, 2014.