18439 ZIP Code, Lakewood, PA

18439 is a ZIP code in Lakewood, Pennsylvania in Wayne County. It covers 28 square miles of land. The closest ZIP codes are 18454, 18437 and 18455. 390 people live here in 181 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (92%). Median household income is $71,964, close to the Pennsylvania median of $77,971; the median age is 55.3, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents390
Households181
Median household income$71,964
Income per person$43,040
Median age55.3
Homeowners91.7%
Median home value$227,800
Median rent$738
Bachelor's degree or higher22.2%
Average commute (minutes)21.9
Households with kids under 1810.5%
Moved in the past year8.5%
Below the poverty line16.2%
Broadband internet72.4%
Speak a non-English language at home1.0%

Household income

% of householdsValue
<$10K4.4%
$10–15K8.3%
$15–25K9.9%
$25–35K1.7%
$35–50K6.1%
$50–75K20.4%
$75–100K16.6%
$100–150K18.8%
$150–200K5.0%
$200K+8.8%

Age

% of all residentsValue
<103.6%
10–1910.8%
20–242.3%
25–348.5%
35–445.1%
45–5418.5%
55–6424.6%
65–7419.7%
75+6.9%

Tenure

% of housing unitsValue
Owned, with mortgage18.7%
Owned outright23.2%
Rented3.7%
Vacant54.4%

Type of building

% of housing unitsValue
Detached house88.5%
Townhome0.0%
2–4 units4.5%
5–19 units0.0%
20+ units0.0%
Mobile / other7.0%

Businesses in 18439

14 business establishments with 128 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

18439 has 1 USPS carrier routes with 237 residential and 15 business mailboxes. Open the EDDM route map.

Carrier routes in 18439

18439 has 1 USPS carrier routes (1 rural (R)) with 237 residential and 15 business mailboxes. Routes range from 237 homes (R001) to 237 homes (R001); the median route has 237 homes. The Census counted 181 households in 18439 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4990
500–7490
750–9990
1,000–1,4990
1,500+0

Every carrier route in 18439

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural23715$55,460———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 18439 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 18439

Mail every home in 18439

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) 18439, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 18439 in?
18439 is a Lakewood, PA mailing address. None of its land lies inside a Census-defined city or community.
What county is 18439 in?
18439 is in Wayne County.
What is the population of 18439?
About 390 people (±103), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 474.
What is the median household income in 18439?
$71,964 (±$24,534), 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 18439?
1 USPS carrier routes with 237 residential and 15 business mailboxes (252 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 18439?
The closest, measured center to center: 18454 (4.3 mi), 18437 (4.7 mi), 18455 (4.7 mi), 18453 (5.6 mi), 18462 (6.8 mi, Starrucca borough, PA) and 18461 (7.2 mi).

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