Oldham County, Kentucky

Oldham County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF OLDHAM GUS Population: 70,525 (2024) ID: 165782	County	Official County Government	Contact: JUDGE EXECUTIVE 100 W JEFFERSON ST, STE 4, LAGRANGE KY 40031-1149
CITY OF LA GRANGE GUS Population: 10,541 (2024) ID: 165959	Municipal	Municipal Government Within County	Contact: CITY CLERK/TREASURER 307 W JEFFERSON ST, LA GRANGE KY 40031-1196
CITY OF CRESTWOOD GUS Population: 6,493 (2024) ID: 204564	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 186, CRESTWOOD KY 40014-0186
CITY OF PEWEE VALLEY GUS Population: 1,659 (2024) ID: 165960	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 769, PEWEE VALLEY KY 40056-0769
CITY OF ORCHARD GRASS HILLS GUS Population: 1,610 (2024) ID: 193409	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 25, CRESTWOOD KY 40014-0025
CITY OF GOSHEN GUS Population: 933 (2024) ID: 127642	Municipal	Municipal Government Within County	Contact: CITY CLERK TREASURER PO BOX 112, GOSHEN KY 40026-0112
CITY OF RIVER BLUFF GUS Population: 458 (2024) ID: 105437	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 792, PROSPECT KY 40059-0792