19010 ZIP Code, Bryn Mawr, PA

19010 is a ZIP code in Bryn Mawr, Pennsylvania — mostly in Delaware County (55% of its land), with smaller parts in Montgomery County. It covers 8.5 square miles of land. The closest ZIP codes are 19041, 19085 and 19003. 21,827 people live here in 7,751 households. At about 2,582 people per square mile it has suburban density, and owners and renters are mixed (67% own). Median household income is $144,471, well above the Pennsylvania median of $77,971.

Quick facts

Key figures

MeasureValue
Residents21,827
Households7,751
Median household income$144,471
Income per person$90,243
Median age38.3
Homeowners67.4%
Median home value$803,100
Median rent$1,918
Bachelor's degree or higher75.0%
Average commute (minutes)27.7
Households with kids under 1831.7%
Moved in the past year14.6%
Below the poverty line8.1%
Broadband internet97.0%
Speak a non-English language at home14.6%

Household income

% of householdsValue
<$10K6.4%
$10–15K3.0%
$15–25K1.6%
$25–35K2.9%
$35–50K5.4%
$50–75K8.6%
$75–100K7.3%
$100–150K16.0%
$150–200K10.0%
$200K+38.7%

Age

% of all residentsValue
<1010.3%
10–1916.3%
20–2411.8%
25–348.3%
35–4411.7%
45–5415.3%
55–647.6%
65–7410.0%
75+8.6%

Tenure

% of housing unitsValue
Owned, with mortgage38.5%
Owned outright24.2%
Rented29.7%
Vacant7.5%

Type of building

% of housing unitsValue
Detached house50.0%
Townhome14.6%
2–4 units8.5%
5–19 units3.0%
20+ units23.9%
Mobile / other0.0%

Businesses in 19010

766 business establishments with 13,086 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

19010 has 20 USPS carrier routes with 8,281 residential and 759 business mailboxes. Open the EDDM route map.

Carrier routes in 19010

19010 has 20 USPS carrier routes (20 city (C)) with 8,281 residential and 759 business mailboxes. Routes range from 265 homes (C016) to 667 homes (C019); the median route has 395 homes. The Census counted 7,751 households in 19010 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–49916
500–7494
750–9990
1,000–1,4990
1,500+0

Best routes in 19010 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C006 — USPS business mailboxes 169, 294 homes
  2. Route C033 — USPS business mailboxes 118, 388 homes
  3. Route C026 — USPS business mailboxes 110, 581 homes
  4. Route C023 — USPS business mailboxes 109, 304 homes
  5. Route C005 — USPS business mailboxes 105, 365 homes

Select these 5 routes on the route map

Every carrier route in 19010

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City5024$200,001+———
C005City365105$110,658———
C006City294169$93,559———
C007City3282$111,162———
C008City2920$200,001+———
C009City4688$144,416———
C010City3782$140,502———
C011City3341$135,795———
C014City4735$200,001+———
C015City4662$138,501———
C016City2650$200,001+———
C018City63715$144,416———
C019City66741$93,559———
C020City4210$128,234———
C021City3086$93,559———
C023City304109$93,559———
C024City4093$200,001+———
C026City581110$70,934———
C032City40159$70,934———
C033City388118$135,795———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 19010 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 19010

Where it ranks

Mail every home in 19010

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 19010, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 19010 in?
19010 is a Bryn Mawr, PA mailing address. By land area, 10% lies inside Bryn Mawr, 10% lies inside Rosemont and 2% lies inside Villanova; the rest is outside any Census-defined city or community.
What county is 19010 in?
19010 is mostly in Delaware County (55% of its land), with smaller parts in Montgomery County.
What is the population of 19010?
About 21,827 people (±1,367), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 21,270.
What is the median household income in 19010?
$144,471 (±$18,795), compared with $77,971 for Pennsylvania as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 19010?
20 USPS carrier routes with 8,281 residential and 759 business mailboxes (9,041 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 19010?
The closest, measured center to center: 19041 (1.4 mi, Haverford College), 19085 (1.4 mi, Villanova), 19003 (2.3 mi, Ardmore), 19035 (3.4 mi), 19083 (3.4 mi, Penn Wynne) and 19096 (3.5 mi, Penn Wynne).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.