Zip Code 54456 — Neillsville, WI

ZIP Code 54456 is associated with Neillsville, WI, in Clark County. The listed population estimate is 5,890; estimated density is 10.1 people per square mile. Among records with population estimates, it ranks #1 of 14 in Clark County and #247 of 780 in WI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (44.545110, -90.638240)

Data MetricLocal Statistic
Postal / Zip Code54456
Primary CityNeillsville
State / ProvinceWI
CountyClark
Total Population5,890
Population Density10.1 people/sq mi
TimezoneAmerica/Chicago

How 54456 Compares

MetricZIP 54456Clark County recordsWI records
Population estimate5,89035,082 (sum)5,914,913 (sum)
Population Density10.1 /sq mi----
County population rank#1 of 14----
State population rank#247 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 54436Granton10.2 mi2,203
ZIP 54754Merrillan10.5 mi1,308
ZIP 54746Humbird11.5 mi693
ZIP 54493Willard13.4 mi631
ZIP 54420Chili14.9 mi1,330

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 →