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US ZIP Code Profile

ZIP Code 02131
Roslindale, Massachusetts

ZIP code 02131 is in Roslindale, located in Suffolk County, Massachusetts, within the Boston-Cambridge-Newton metro area. Its 2020 Census population was 30,544. The estimated median adjusted gross income per tax return is $59,254, and about 9% of filers report $200,000 or more.

2020 Population
30,544
Census ZCTA
County
Suffolk
FIPS 25025
Median income (est.)
$59,254
IRS SOI 2022
Land Area
2.587 mi²
+ 0.005 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityRoslindale, MA
CountySuffolk County (FIPS 25025)
StateMassachusetts (FIPS 25)
Metro Area (MSA)Boston-Cambridge-Newton, MA-NH Metro Area (14460)
Census Region / DivisionNortheast Region · New England Division
Coordinates42.284332, -71.12623
Land / Water Area2.587 mi² land · 0.005 mi² water

02Income & Economics

Distribution of the 15,930 individual tax returns filed in 02131 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
24.0%
$25K–$50K
20.0%
$50K–$75K
16.2%
$75K–$100K
11.4%
$100K–$200K
19.4%
$200K+
9.0%
The $200,000+ bracket accounts for 35% of 02131's total adjusted gross income, from 9% of returns — a concentration that drives the gap between the median ($59,254) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 02131's IRS income metrics, 2020–2022.

Median income (2021→2022)
$59,254
▲ 6.8%
Filers earning $200K+
9.0%
▲ 1.1 pt
Total filers
15,930
▼ 0.3%
GET /zipc/v2/zipcodes/02131/soi?year=… $50K 2020 $55K 2021 $59K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 02131 ZCTA.

2000
32,527
 
2010
29,826
▼ -8.3%
2020
30,544
▲ +2.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 02131. Powered by the same radius endpoint developers call from the API.

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ZIP codes within range of 02131

Roslindale and its immediate neighbors, sorted by distance.

3 mi
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Distance from 02131 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeNon-Postal Community Name, former postal facility or place name
Carrier Route SortB
USPS Finance Number240799
City AliasesBoston, Roslindale

07Frequently Asked Questions

What county is ZIP code 02131 in?

ZIP code 02131 is in Suffolk County, Massachusetts (county FIPS code 25025).

What city is ZIP code 02131?

The primary USPS city for 02131 is Roslindale, MA.

What metro area (MSA) is 02131 in?

02131 is part of the Boston-Cambridge-Newton, MA-NH Metro Area (MSA code 14460).

What is the population of ZIP code 02131?

The 2020 Census population of 02131 was 30,544 residents.

What is the median income in ZIP code 02131?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 02131 is about $59,254, with around 9% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.