Zip Code 06488 — Southbury, CT

ZIP Code 06488 is associated with Southbury, CT, in Naugatuck Valley County. The listed population estimate is 20,071; estimated density is 198.6 people per square mile. Among records with population estimates, it ranks #8 of 26 in Naugatuck Valley County and #66 of 285 in CT.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.474510, -73.232880)

Data MetricLocal Statistic
Postal / Zip Code06488
Primary CitySouthbury
State / ProvinceCT
CountyNaugatuck Valley
Total Population20,071
Population Density198.6 people/sq mi
TimezoneAmerica/New_York

How 06488 Compares

MetricZIP 06488Naugatuck Valley County recordsCT records
Population estimate20,071455,072 (sum)3,624,508 (sum)
Population Density198.6 /sq mi----
County population rank#8 of 26----
State population rank#66 of 285----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CT

ZIP CodeCityDistancePopulation estimate
ZIP 06482Sandy Hook4.7 mi12,000
ZIP 06478Oxford5.9 mi12,991
ZIP 06798Woodbury6.2 mi9,833
ZIP 06783Roxbury6.5 mi2,185
ZIP 06762Middlebury6.8 mi7,807

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 →