Zip Code 54629 — Fountain City, WI

ZIP Code 54629 is associated with Fountain City, WI, in Buffalo County. The listed population estimate is 2,595; estimated density is 8.9 people per square mile. Among records with population estimates, it ranks #2 of 5 in Buffalo County and #412 of 780 in WI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (44.159280, -91.666610)

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

How 54629 Compares

MetricZIP 54629Buffalo County recordsWI records
Population estimate2,59514,641 (sum)5,914,913 (sum)
Population Density8.9 /sq mi----
County population rank#2 of 5----
State population rank#412 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 54625Dodge7.3 mi317
ZIP 54622Cochrane9.1 mi2,147
ZIP 54612Arcadia10.3 mi5,915
ZIP 54661Trempealeau11.9 mi3,806
ZIP 54630Galesville15.7 mi4,261

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 →