Fullerton

Census-designated place in Lehigh County, Pennsylvania

Aerial view of Fullerton, Pennsylvania
Aerial view: USDA NAIP · USGS The National Map (public domain)

Fullerton is an unincorporated community (census-designated place) in Lehigh County, Pennsylvania, with 16,588 residents (2020 Census). It sits at 374 ft (114 m) above sea level. The nearest town is Catasauqua, 1.9 miles NE.

About Fullerton

Fullerton is an unincorporated area and census-designated place (CDP) in Whitehall Township, Pennsylvania. The population of Fullerton was 16,588 as of the 2020 census.

Fullerton is a suburb of Allentown in the Lehigh Valley metropolitan area, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

Fullerton weather: 7-day forecast

Loading the National Weather Service forecast…

Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Live webcams in Fullerton

All 24 webcams near Fullerton ›

Webcams: Windy.com

Living in Fullerton

Median household income
$69,317
Median home value
$239,700
Median rent
$1,428/mo
Median age
34.4
Cost of living and demographics of Fullerton ›

Do you know Fullerton? Tell us about it

Help other travelers: share what makes Fullerton special. We review every message before publishing it.

Map of Fullerton

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Fullerton Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Fullerton, PA population

Fullerton had 16,588 residents in the 2020 Census.

2020 Census16,588
Density4,520 per sq mi (1,745 per km²)

Source: U.S. Census Bureau, Decennial Census.

Fullerton at a glance

StatePennsylvania (PA)
CountyLehigh County
TypeCensus-designated place
Population16,588 (2020)
Land area3.67 sq mi (9.5 km²)
Water area0.08 sq mi (0.22 km²)
Elevation374 ft (114 m)
Coordinates40.6307° N, 75.4802° W
ZIP codes18102, 18032, 18101
Census code (GEOID)4228144

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Fullerton

Straight-line distance between town centers.

Frequently asked questions about Fullerton

What county is Fullerton in?

Fullerton is in Lehigh County, Pennsylvania.

What is the population of Fullerton, PA?

16,588 people lived in Fullerton at the 2020 Census.

What is the ZIP code of Fullerton, PA?

The main ZIP code is 18102. Other ZIP codes: 18032, 18101.

What is the elevation of Fullerton?

374 feet (114 m) above sea level.

What towns are near Fullerton?

Catasauqua (1.9 mi), Hokendauqua (2.1 mi), Whitehall (2.2 mi), North Catasauqua (2.3 mi), Hanover (2.5 mi).

Last updated: