ZIP Code 33431

ZIP code 33431 is classified by USPS as a standard delivery area and covers roughly 22.9 square miles in Boca Raton, Palm Beach County, Florida. The area is home to 18,290 residents, producing a population density of 797 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 33431 against Florida and the nation.

On the economic side, the median household income for ZIP 33431 sits at $107,896 (40% above the Florida average), while per-capita income is $48,168. The poverty rate stands at 12.6% and the unemployment rate at 7.1%. On housing, the median home value is $640,700 (71% above the state average) with median rent at $2,712 per month, and 65.5% of occupied units are owner-occupied, a direct signal of whether 33431 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 61.2% of adults hold a bachelor's degree or higher, the median age is 29.7, and the average commute is 21 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Palm Beach County, so you can benchmark 33431 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 →