ZIP Code 04055

ZIP code 04055 is classified by USPS as a standard delivery area and covers roughly 80.5 square miles in Naples, Cumberland County, Maine. The area is home to 3,793 residents, producing a population density of 47 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 04055 against Maine and the nation.

On the economic side, the median household income for ZIP 04055 sits at $78,188 (6% above the Maine average), while per-capita income is $48,361. The poverty rate stands at 9.5% and the unemployment rate at 0.9%. On housing, the median home value is $340,100 (20% above the state average) with median rent at $1,941 per month, and 87.5% of occupied units are owner-occupied, a direct signal of whether 04055 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 37.9% of adults hold a bachelor's degree or higher, the median age is 49.8, and the average commute is —. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Cumberland County, so you can benchmark 04055 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 →