ZIP Code 06604

ZIP code 06604 is classified by USPS as a standard delivery area and covers roughly 8.1 square miles in Bridgeport, Fairfield County, Connecticut. The area is home to 30,313 residents, producing a population density of 3,735 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 06604 against Connecticut and the nation.

On the economic side, the median household income for ZIP 06604 sits at $50,026 (56% below the Connecticut average), while per-capita income is $28,592. The poverty rate stands at 22.6% and the unemployment rate at 11.0%. On housing, the median home value is $267,100 (38% below the state average) with median rent at $1,498 per month, and 34.1% of occupied units are owner-occupied, a direct signal of whether 06604 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 28.9% of adults hold a bachelor's degree or higher, the median age is 37, and the average commute is 33 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Fairfield County, so you can benchmark 06604 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →