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Zip Code 06418 — Derby, CT

06418 is a ZIP Code associated with Derby, CT, located within Naugatuck Valley. The postal region supports an estimated population of 12,205 residents across Data Pending housing units, with a population density of 933.4 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.326470, -73.083240)

Data Metric	Local Statistic
Postal / Zip Code	06418
Primary City	Derby
State / Province	CT
County	Naugatuck Valley
Total Population	12,205
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	933.4 people/sq mi
Timezone	America/New_York

How 06418 Compares

Metric	ZIP 06418	Naugatuck Valley County	CT State Average
Population	12,205	455,072	3,624,508
Median Income	Data Pending	N/A	N/A
Population Density	933.4 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 06401	Ansonia	1.4 mi	19,315	N/A
Zip 06484	Shelton	3.2 mi	41,889	N/A
Zip 06483	Seymour	3.8 mi	16,889	N/A
Zip 06477	Orange	4.2 mi	14,315	N/A
Zip 06525	Woodbridge	4.3 mi	9,073	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 →