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Zip Code 19033 — Folsom, PA

19033 is a ZIP Code associated with Folsom, PA, located within Delaware. The postal region supports an estimated population of 8,261 residents across Data Pending housing units, with a population density of 2,685.7 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.890770, -75.328920)

Data Metric	Local Statistic
Postal / Zip Code	19033
Primary City	Folsom
State / Province	PA
County	Delaware
Total Population	8,261
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	2,685.7 people/sq mi
Timezone	America/New_York

How 19033 Compares

Metric	ZIP 19033	Delaware County	PA State Average
Population	8,261	582,532	13,018,637
Median Income	Data Pending	N/A	N/A
Population Density	2,685.7 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 19070	Morton	1.1 mi	6,359	N/A
Zip 19081	Swarthmore	1.1 mi	10,089	N/A
Zip 19076	Prospect Park	1.2 mi	6,441	N/A
Zip 19043	Holmes	1.3 mi	3,317	N/A
Zip 19078	Ridley Park	1.3 mi	11,683	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →