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Zip Code 66781 — Weir, KS

ZIP Code 66781 is associated with Weir, KS, in Cherokee County. The listed population estimate is 1,183; estimated density is 10.0 people per square mile. Among records with population estimates, it ranks #4 of 8 in Cherokee County and #315 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.291140, -94.728060)

Data MetricLocal Statistic
Postal / Zip Code66781
Primary CityWeir
State / ProvinceKS
CountyCherokee
Total Population1,183
Population Density10.0 people/sq mi
TimezoneAmerica/Chicago

How 66781 Compares

MetricZIP 66781Cherokee County recordsKS records
Population estimate1,18319,782 (sum)2,947,026 (sum)
Population Density10.0 /sq mi----
County population rank#4 of 8----
State population rank#315 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 66773Scammon5.0 mi587
ZIP 66760Opolis6.8 mi35
ZIP 66762Pittsburg7.2 mi24,907
ZIP 66724Cherokee8.4 mi935
ZIP 66782West Mineral10.9 mi164

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 →