Zip Code 54485 — Summit Lake, WI

ZIP Code 54485 is associated with Summit Lake, WI, in Langlade County. The listed population estimate is 395; estimated density is 6.8 people per square mile. Among records with population estimates, it ranks #7 of 9 in Langlade County and #706 of 780 in WI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (45.393730, -89.218940)

Data MetricLocal Statistic
Postal / Zip Code54485
Primary CitySummit Lake
State / ProvinceWI
CountyLanglade
Total Population395
Population Density6.8 people/sq mi
TimezoneAmerica/Chicago

How 54485 Compares

MetricZIP 54485Langlade County recordsWI records
Population estimate39518,843 (sum)5,914,913 (sum)
Population Density6.8 /sq mi----
County population rank#7 of 9----
State population rank#706 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 54428Elcho3.6 mi975
ZIP 54424Deerbrook7.7 mi1,565
ZIP 54463Pelican Lake8.0 mi746
ZIP 54462Pearson10.6 mi416
ZIP 54435Gleason11.3 mi2,122

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 →