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Zip Code 06478 — Oxford, CT

06478 is a ZIP Code associated with Oxford, CT, located within Naugatuck Valley. The postal region supports an estimated population of 12,991 residents across Data Pending housing units, with a population density of 153.3 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.431330, -73.134990)

Data Metric	Local Statistic
Postal / Zip Code	06478
Primary City	Oxford
State / Province	CT
County	Naugatuck Valley
Total Population	12,991
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	153.3 people/sq mi
Timezone	America/New_York

How 06478 Compares

Metric	ZIP 06478	Naugatuck Valley County	CT State Average
Population	12,991	455,072	3,624,508
Median Income	Data Pending	N/A	N/A
Population Density	153.3 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 06403	Beacon Falls	4.1 mi	6,147	N/A
Zip 06483	Seymour	4.3 mi	16,889	N/A
Zip 06770	Naugatuck	5.9 mi	31,823	N/A
Zip 06488	Southbury	5.9 mi	20,071	N/A
Zip 06482	Sandy Hook	5.9 mi	12,000	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 →