Home > WI > Buffalo County > Fountain City > Zip 54629

Zip Code 54629 — Fountain City, WI

54629 is a ZIP Code associated with Fountain City, WI, located within Buffalo. 54629 ranks #2 out of 5 ZIP codes in Buffalo County by population (and #412 out of 783 in WI). The area supports an estimated population of 2,595 residents across Data Pending housing units, with a population density of 8.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.159280, -91.666610)

Data MetricLocal Statistic
Postal / Zip Code54629
Primary CityFountain City
State / ProvinceWI
CountyBuffalo
Total Population2,595
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.9 people/sq mi
TimezoneAmerica/Chicago

How 54629 Compares

MetricZIP 54629Buffalo CountyWI State Average
Population2,59514,641 (Total)5,914,913 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density8.9 /sq mi----
County Pop Rank#2 of 5----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 54625Dodge7.3 mi317N/A
Zip 54622Cochrane9.1 mi2,147N/A
Zip 54612Arcadia10.3 mi5,915N/A
Zip 54661Trempealeau11.9 mi3,806N/A
Zip 54630Galesville15.7 mi4,261N/A

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 →