Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/PA/COLWYN

Colwyn ZIP codes, Pennsylvania

No ZIP code is named for Colwyn, PA; addresses there use a neighbouring town's name. The ZIP code covering it is 19023. Its area codes are 215, 267 and 445.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
2,325
Area codes
215, 267, 445

NANPA lists no telephone rate centre for Colwyn itself, so these are the area codes of the nearest one, Philadelphia (1.8 miles). A town on an area-code boundary can differ from its neighbour.

Colwyn in numbers

About 2,325 people live in Colwyn, in 790 households. The median household income is $46,935 a year, 40% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $128,100 (50% below the Pennsylvania median), and median gross rent is $1,277 a month. The median age is 27.7; 11.9% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 34 minutes.

Population2,325Colwyn2,325
Households790Colwyn790
Median age27.7Colwyn27.7Pennsylvania40.9US 38.9
Median household income$46,935Colwyn$46,935Pennsylvania$77,971US $80,734
Median home value$128,100Colwyn$128,100Pennsylvania$254,500US $332,700
Median gross rent$1,277Colwyn$1,277Pennsylvania$1,209US $1,413
Bachelor's degree or higher11.9%Colwyn11.9%Pennsylvania35.2%US 35.7%
Mean commute33.9 minColwyn33.9 minPennsylvania26.3 minUS 26.4 min
Population density9,012 / sq miColwyn9,012 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Colwyn borough. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Colwyn

These ZIP codes cover part of Colwyn but are addressed as somewhere else.

ZIP codes overlapping Colwyn
ZIP City Type Population Median income Median home
19023 Darby , PA Standard 22,247 $46,463 $153,300

Map of Colwyn ZIP codes

19023

The ZIP codes of Colwyn, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Colwyn

The nearest larger towns are Darby (10,687 people, 0.8 mi), Sharon Hill (6,002 people, 0.8 mi) and Collingdale (8,897 people, 1.3 mi).

Towns near Colwyn
TownPopulationDistance
Darby 10,687 0.8 mi
Sharon Hill 6,002 0.8 mi
Collingdale 8,897 1.3 mi
Yeadon 12,181 1.4 mi
Aldan 4,259 2.0 mi
Folcroft 6,772 2.0 mi
Glenolden 7,220 2.2 mi
East Lansdowne 2,712 2.3 mi
Lansdowne 11,122 2.3 mi
Clifton Heights 6,832 2.6 mi
Norwood 5,934 2.9 mi
Prospect Park 6,417 3.4 mi
Drexel Hill 30,451 3.7 mi
Morton 2,773 3.9 mi

More nearby: every ZIP code in Delaware County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “Colwyn, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/colwyn

Underlying data is public domain or openly licensed — sources, vintages and licences.