15135 ZIP Code, Mckeesport, PA

15135 is a ZIP code in Mckeesport, Pennsylvania in Allegheny County. It covers 5.0 square miles of land. The closest ZIP codes are 15028, 15047 and 15018. 4,859 people live here in 2,028 households. With about 963 people per square mile it is lightly settled, and most homes are owner-occupied (81%). Median household income is $82,632, close to the Pennsylvania median of $77,971; the median age is 49.8, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents4,859
Households2,028
Median household income$82,632
Income per person$45,646
Median age49.8
Homeowners81.3%
Median home value$184,900
Median rent$1,090
Bachelor's degree or higher32.4%
Average commute (minutes)29.3
Households with kids under 1824.5%
Moved in the past year10.0%
Below the poverty line2.8%
Broadband internet93.3%
Speak a non-English language at home0.7%

Household income

% of householdsValue
<$10K0.8%
$10–15K0.7%
$15–25K11.1%
$25–35K13.1%
$35–50K8.0%
$50–75K13.5%
$75–100K15.5%
$100–150K14.0%
$150–200K15.2%
$200K+8.1%

Age

% of all residentsValue
<108.2%
10–1912.4%
20–245.2%
25–3412.6%
35–449.4%
45–5414.6%
55–6418.8%
65–749.2%
75+9.6%

Tenure

% of housing unitsValue
Owned, with mortgage46.2%
Owned outright29.1%
Rented15.8%
Vacant8.9%

Type of building

% of housing unitsValue
Detached house81.0%
Townhome4.7%
2–4 units0.0%
5–19 units10.4%
20+ units0.7%
Mobile / other3.2%

Businesses in 15135

54 business establishments with 505 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

15135 has 5 USPS carrier routes with 2,162 residential and 50 business mailboxes. Open the EDDM route map.

Carrier routes in 15135

15135 has 5 USPS carrier routes (5 city (C)) with 2,162 residential and 50 business mailboxes. Routes range from 338 homes (C063) to 545 homes (C066); the median route has 409 homes. The Census counted 2,028 households in 15135 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4994
500–7491
750–9990
1,000–1,4990
1,500+0

Best routes in 15135 for…

Most businesses

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

  1. Route C064 — USPS business mailboxes 20, 391 homes
  2. Route C062 — USPS business mailboxes 18, 479 homes
  3. Route C063 — USPS business mailboxes 6, 338 homes
  4. Route C061 — USPS business mailboxes 4, 409 homes
  5. Route C066 — USPS business mailboxes 2, 545 homes

Select these 5 routes on the route map

Every carrier route in 15135

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C061City4094$114,744———
C062City47918$47,566———
C063City3386$103,177———
C064City39120$79,060———
C066City5452$103,177———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 15135 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 15135

Where it ranks

Mail every home in 15135

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) 15135, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 15135 in?
15135 is a Mckeesport, PA mailing address. By land area, 18% lies inside Greenock, 7% lies inside Boston and 5% lies inside Lincoln; the rest is outside any Census-defined city or community.
What county is 15135 in?
15135 is in Allegheny County.
What is the population of 15135?
About 4,859 people (±539), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 4,820.
What is the median household income in 15135?
$82,632 (±$21,237), 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 15135?
5 USPS carrier routes with 2,162 residential and 50 business mailboxes (2,212 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 15135?
The closest, measured center to center: 15028 (0.8 mi), 15047 (1.3 mi, Greenock), 15018 (1.4 mi), 15131 (2.8 mi, White Oak borough, PA), 15083 (3.1 mi, Sutersville borough, PA) and 15132 (3.2 mi, McKeesport).

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