ZIP Code 54923

ZIP code 54923 is classified by USPS as a standard delivery area and covers roughly 350.7 square miles in Berlin, Green Lake County, Wisconsin. The area is home to 8,733 residents, producing a population density of 25 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 54923 against Wisconsin and the nation.

On the economic side, the median household income for ZIP 54923 sits at $66,223 (15% below the Wisconsin average), while per-capita income is $36,385. The poverty rate stands at 11.4% and the unemployment rate at 1.9%. On housing, the median home value is $189,300 (24% below the state average) with median rent at $835 per month, and 68.7% of occupied units are owner-occupied, a direct signal of whether 54923 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 19.2% of adults hold a bachelor's degree or higher, the median age is 43.9, and the average commute is 24 minutes. We also surface 3 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Green Lake County, so you can benchmark 54923 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 →