ZIP Code 65230
Armstrong, Missouri · Howard County
No28873
Zip65230
TypeSTANDARD
Decommissioned0
Primary CityArmstrong
Acceptable Cities—
Unacceptable CitiesRoanoke
StateMO
LstateMissouri
CountyHoward County
TimezoneAmerica/Chicago
Area Codes660
World RegionNA
CountryUS
Latitude39,26
Longitude-92,7