Home > WI > Walworth County > Fontana > Zip 53125

Zip Code 53125 — Fontana, WI

ZIP Code 53125 is associated with Fontana, WI, in Walworth County. The listed population estimate is 1,898; estimated density is 119.0 people per square mile. Among records with population estimates, it ranks #11 of 13 in Walworth County and #493 of 780 in WI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.545320, -88.562160)

Data MetricLocal Statistic
Postal / Zip Code53125
Primary CityFontana
State / ProvinceWI
CountyWalworth
Total Population1,898
Population Density119.0 people/sq mi
TimezoneAmerica/Chicago

How 53125 Compares

MetricZIP 53125Walworth County recordsWI records
Population estimate1,898107,751 (sum)5,914,913 (sum)
Population Density119.0 /sq mi----
County population rank#11 of 13----
State population rank#493 of 780----

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 WI

ZIP CodeCityDistancePopulation estimate
ZIP 53191Williams Bay2.4 mi3,261
ZIP 53184Walworth2.6 mi4,169
ZIP 53195Zenda4.3 mi133
ZIP 53147Lake Geneva6.0 mi18,638
ZIP 53585Sharon8.1 mi2,264

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 →