Zip Code 66054 — McLouth, KS

ZIP Code 66054 is associated with McLouth, KS, in Jefferson County. The listed population estimate is 2,777; estimated density is 13.8 people per square mile. Among records with population estimates, it ranks #2 of 9 in Jefferson County and #188 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.205500, -95.195180)

Data MetricLocal Statistic
Postal / Zip Code66054
Primary CityMcLouth
State / ProvinceKS
CountyJefferson
Total Population2,777
Population Density13.8 people/sq mi
TimezoneAmerica/Chicago

How 66054 Compares

MetricZIP 66054Jefferson County recordsKS records
Population estimate2,77718,490 (sum)2,947,026 (sum)
Population Density13.8 /sq mi----
County population rank#2 of 9----
State population rank#188 of 699----

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 KS

ZIP CodeCityDistancePopulation estimate
ZIP 66066Oskaloosa7.3 mi2,432
ZIP 66086Tonganoxie8.7 mi10,940
ZIP 66097Winchester8.9 mi995
ZIP 66020Easton10.5 mi1,809
ZIP 66044Lawrence12.0 mi28,820

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 →