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Zip Code 66508 — Marysville, KS

ZIP Code 66508 is associated with Marysville, KS, in Marshall County. The listed population estimate is 3,987; estimated density is 8.7 people per square mile. Among records with population estimates, it ranks #1 of 11 in Marshall County and #149 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.858030, -96.642870)

Data MetricLocal Statistic
Postal / Zip Code66508
Primary CityMarysville
State / ProvinceKS
CountyMarshall
Total Population3,987
Population Density8.7 people/sq mi
TimezoneAmerica/Chicago

How 66508 Compares

MetricZIP 66508Marshall County recordsKS records
Population estimate3,98710,165 (sum)2,947,026 (sum)
Population Density8.7 /sq mi----
County population rank#1 of 11----
State population rank#149 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 66438Home7.7 mi200
ZIP 66412Bremen8.0 mi644
ZIP 66518Oketo9.0 mi211
ZIP 66406Beattie12.1 mi365
ZIP 66945Hanover12.6 mi1,063

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 →