18403 ZIP Code, Archbald, PA

18403 is a ZIP code in Archbald, Pennsylvania in Lackawanna County. It covers 19 square miles of land. The closest ZIP codes are 18452, 18434 and 18447. 6,851 people live here in 3,051 households. With about 356 people per square mile it is lightly settled, and most homes are owner-occupied (77%). Median household income is $77,521, close to the Pennsylvania median of $77,971; the median age is 48.3, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents6,851
Households3,051
Median household income$77,521
Income per person$42,841
Median age48.3
Homeowners77.3%
Median home value$223,900
Median rent$953
Bachelor's degree or higher39.2%
Average commute (minutes)22.1
Households with kids under 1822.8%
Moved in the past year9.8%
Below the poverty line6.9%
Broadband internet94.4%
Speak a non-English language at home2.7%

Household income

% of householdsValue
<$10K2.6%
$10–15K5.1%
$15–25K4.3%
$25–35K12.0%
$35–50K8.4%
$50–75K15.6%
$75–100K13.0%
$100–150K24.6%
$150–200K6.6%
$200K+7.8%

Age

% of all residentsValue
<106.4%
10–1911.6%
20–245.8%
25–345.9%
35–4414.2%
45–5416.0%
55–6420.0%
65–7412.9%
75+7.0%

Tenure

% of housing unitsValue
Owned, with mortgage37.0%
Owned outright33.1%
Rented20.5%
Vacant9.3%

Type of building

% of housing unitsValue
Detached house83.3%
Townhome6.6%
2–4 units5.0%
5–19 units3.5%
20+ units0.0%
Mobile / other1.6%

Businesses in 18403

174 business establishments with 2,917 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

18403 has 7 USPS carrier routes with 3,302 residential and 210 business mailboxes. Open the EDDM route map.

Carrier routes in 18403

18403 has 7 USPS carrier routes (7 city (C)) with 3,302 residential and 210 business mailboxes. Routes range from 393 homes (C006) to 523 homes (C003); the median route has 497 homes. The Census counted 3,051 households in 18403 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4994
500–7493
750–9990
1,000–1,4990
1,500+0

Best routes in 18403 for…

Most businesses

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

  1. Route C004 — USPS business mailboxes 86, 416 homes
  2. Route C002 — USPS business mailboxes 27, 439 homes
  3. Route C003 — USPS business mailboxes 26, 523 homes
  4. Route C005 — USPS business mailboxes 23, 514 homes
  5. Route C006 — USPS business mailboxes 23, 393 homes

Select these 5 routes on the route map

Every carrier route in 18403

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City52016$75,510———
C002City43927$77,391———
C003City52326$73,948———
C004City41686$75,510———
C005City51423$75,510———
C006City39323$73,948———
C007City4979$73,948———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 18403 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 18403

Where it ranks

Mail every home in 18403

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) 18403, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 18403 in?
18403 is a Archbald, PA mailing address. By land area, 77% lies inside Archbald and 4% lies inside Jessup; the rest is outside any Census-defined city or community.
What county is 18403 in?
18403 is in Lackawanna County.
What is the population of 18403?
About 6,851 people (±634), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 7,369.
What is the median household income in 18403?
$77,521 (±$10,069), 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 18403?
7 USPS carrier routes with 3,302 residential and 210 business mailboxes (3,513 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 18403?
The closest, measured center to center: 18452 (3.3 mi, Blakely borough, PA), 18434 (3.9 mi, Jessup borough, PA), 18447 (4.4 mi, Olyphant borough, PA), 18433 (5 mi, Mayfield borough, PA), 18407 (5.7 mi, Carbondale) and 18519 (5.9 mi, Dickson City borough, PA).

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