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US ZIP Code Profile

ZIP Code 19010
Bryn Mawr, Pennsylvania

ZIP code 19010 is in Bryn Mawr, located in Delaware County, Pennsylvania, within the Philadelphia-Camden-Wilmington metro area. Its 2020 Census population was 21,270. The estimated median adjusted gross income per tax return is $110,443, and about 34% of filers report $200,000 or more.

2020 Population
21,270
Census ZCTA
County
Delaware
FIPS 42045
Median income (est.)
$110,443
IRS SOI 2022
Land Area
8.427 mi²
+ 0 mi² water

01Location & Geography

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

Primary CityBryn Mawr, PA
CountyDelaware County (FIPS 42045)
StatePennsylvania (FIPS 42)
Metro Area (MSA)Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area (37980)
Census Region / DivisionNortheast Region · Middle Atlantic Division
Coordinates40.023624, -75.32973
Land / Water Area8.427 mi² land · 0 mi² water

02Income & Economics

Distribution of the 8,930 individual tax returns filed in 19010 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.0%
$25K–$50K
11.4%
$50K–$75K
9.5%
$75K–$100K
7.2%
$100K–$200K
17.7%
$200K+
34.2%
The $200,000+ bracket accounts for 89% of 19010's total adjusted gross income, from 34% of returns — a concentration that drives the gap between the median ($110,443) 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 19010's IRS income metrics, 2020–2022.

Median income (2021→2022)
$110,443
▲ 2.9%
Filers earning $200K+
34.2%
▲ 0.4 pt
Total filers
8,930
▼ 0.4%
GET /zipc/v2/zipcodes/19010/soi?year=… $92K 2020 $107K 2021 $110K 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 19010 ZCTA.

2000
21,485
 
2010
21,103
▼ -1.8%
2020
21,270
▲ +0.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 19010. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 19010

Bryn Mawr and its immediate neighbors, sorted by distance.

3 mi
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Distance from 19010 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number410992
City AliasesRosemont, Bryn Mawr

07Frequently Asked Questions

What county is ZIP code 19010 in?

ZIP code 19010 is in Delaware County, Pennsylvania (county FIPS code 42045).

What city is ZIP code 19010?

The primary USPS city for 19010 is Bryn Mawr, PA.

What metro area (MSA) is 19010 in?

19010 is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area (MSA code 37980).

What is the population of ZIP code 19010?

The 2020 Census population of 19010 was 21,270 residents.

What is the median income in ZIP code 19010?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 19010 is about $110,443, with around 34% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.