15521 ZIP Code, Alum Bank, PA

15521 is a ZIP code in Alum Bank, Pennsylvania in Bedford County. It covers 37 square miles of land. The closest ZIP codes are 15539, 15554 and 16667. 1,712 people live here in 684 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (91%). Median household income is $53,947, below the Pennsylvania median of $77,971; the median age is 51.9, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents1,712
Households684
Median household income$53,947
Income per person$28,145
Median age51.9
Homeowners90.6%
Median home value$209,700
Median rent$990
Bachelor's degree or higher10.3%
Average commute (minutes)27.8
Households with kids under 1821.1%
Moved in the past year6.2%
Below the poverty line15.9%
Broadband internet86.3%
Speak a non-English language at home0.4%

Household income

% of householdsValue
<$10K2.8%
$10–15K2.0%
$15–25K13.7%
$25–35K6.1%
$35–50K22.2%
$50–75K13.9%
$75–100K17.5%
$100–150K16.2%
$150–200K3.8%
$200K+1.6%

Age

% of all residentsValue
<1011.7%
10–197.0%
20–248.1%
25–347.5%
35–447.3%
45–5414.9%
55–6416.4%
65–7416.8%
75+10.4%

Tenure

% of housing unitsValue
Owned, with mortgage43.1%
Owned outright39.3%
Rented8.0%
Vacant9.7%

Type of building

% of housing unitsValue
Detached house82.0%
Townhome0.0%
2–4 units2.0%
5–19 units0.0%
20+ units0.0%
Mobile / other16.0%

Businesses in 15521

38 business establishments with 410 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

15521 has 2 USPS carrier routes with 728 residential and 24 business mailboxes. Open the EDDM route map.

Carrier routes in 15521

15521 has 2 USPS carrier routes (2 rural (R)) with 728 residential and 24 business mailboxes. Routes range from 215 homes (R212) to 513 homes (R211); the median route has 364 homes. The Census counted 684 households in 15521 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4990
500–7491
750–9990
1,000–1,4990
1,500+0

Best routes in 15521 for…

Most businesses

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

  1. Route R212 — USPS business mailboxes 17, 215 homes
  2. Route R211 — USPS business mailboxes 7, 513 homes

Select these 2 routes on the route map

Every carrier route in 15521

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R211Rural5137$57,599———
R212Rural21517$57,599———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 15521 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 15521

Where it ranks

Mail every home in 15521

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) 15521, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 15521 in?
15521 is a Alum Bank, PA mailing address. None of its land lies inside a Census-defined city or community.
What county is 15521 in?
15521 is in Bedford County.
What is the population of 15521?
About 1,712 people (±363), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,869.
What is the median household income in 15521?
$53,947 (±$10,536), 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 15521?
2 USPS carrier routes with 728 residential and 24 business mailboxes (752 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 15521?
The closest, measured center to center: 15539 (5.3 mi), 15554 (5.3 mi, New Paris borough, PA), 16667 (5.7 mi, St. Clairsville borough, PA), 16655 (7 mi), 16670 (7.6 mi) and 15930 (8 mi, Dunlo).

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