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Zip Code 16245 — Oak Ridge, PA

16245 is a ZIP Code associated with Oak Ridge, PA, located within Armstrong. The postal region supports an estimated population of 196 residents across Data Pending housing units, with a population density of 57.9 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.001530, -79.293110)

Data Metric	Local Statistic
Postal / Zip Code	16245
Primary City	Oak Ridge
State / Province	PA
County	Armstrong
Total Population	196
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	57.9 people/sq mi
Timezone	America/New_York

How 16245 Compares

Metric	ZIP 16245	Armstrong County	PA State Average
Population	196	62,379	13,018,637
Median Income	Data Pending	N/A	N/A
Population Density	57.9 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 16230	Hawthorn	1.6 mi	501	N/A
Zip 16242	New Bethlehem	3.2 mi	4,513	N/A
Zip 16223	Distant	3.3 mi	65	N/A
Zip 16253	Seminole	4.1 mi	87	N/A
Zip 16240	Mayport	4.2 mi	1,327	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 →