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US ZIP Code Profile

ZIP Code 01907
Swampscott, Massachusetts

ZIP code 01907 is in Swampscott, located in Essex County, Massachusetts, within the Boston-Cambridge-Newton metro area. Its 2020 Census population was 15,148. The estimated median adjusted gross income per tax return is $87,348, and about 22% of filers report $200,000 or more.

2020 Population
15,148
Census ZCTA
County
Essex
FIPS 25009
Median income (est.)
$87,348
IRS SOI 2022
Land Area
3.035 mi²
+ 0.427 mi² water

01Location & Geography

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

Primary CitySwampscott, MA
CountyEssex County (FIPS 25009)
StateMassachusetts (FIPS 25)
Metro Area (MSA)Boston-Cambridge-Newton, MA-NH Metro Area (14460)
Census Region / DivisionNortheast Region · New England Division
Coordinates42.474144, -70.90659
Land / Water Area3.035 mi² land · 0.427 mi² water

02Income & Economics

Distribution of the 7,650 individual tax returns filed in 01907 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.9%
$25K–$50K
12.3%
$50K–$75K
11.5%
$75K–$100K
10.7%
$100K–$200K
22.9%
$200K+
21.7%
The $200,000+ bracket accounts for 69% of 01907's total adjusted gross income, from 22% of returns — a concentration that drives the gap between the median ($87,348) 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 01907's IRS income metrics, 2020–2022.

Median income (2021→2022)
$87,348
▲ 2.8%
Filers earning $200K+
21.7%
▲ 1.1 pt
Total filers
7,650
▲ 0.3%
GET /zipc/v2/zipcodes/01907/soi?year=… $77K 2020 $85K 2021 $87K 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 01907 ZCTA.

2000
14,412
 
2010
14,027
▼ -2.7%
2020
15,148
▲ +8.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 01907. Powered by the same radius endpoint developers call from the API.

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ZIP codes within range of 01907

Swampscott and its immediate neighbors, sorted by distance.

3 mi
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Distance from 01907 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortB
USPS Finance Number244199
City AliasesSwampscott

07Frequently Asked Questions

What county is ZIP code 01907 in?

ZIP code 01907 is in Essex County, Massachusetts (county FIPS code 25009).

What city is ZIP code 01907?

The primary USPS city for 01907 is Swampscott, MA.

What metro area (MSA) is 01907 in?

01907 is part of the Boston-Cambridge-Newton, MA-NH Metro Area (MSA code 14460).

What is the population of ZIP code 01907?

The 2020 Census population of 01907 was 15,148 residents.

What is the median income in ZIP code 01907?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 01907 is about $87,348, with around 22% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.