Voter Registration Offices | Johnson County, MO Clerk - Elections
300 N Holden, Johnson County Courthouse, Warrensburg, MO 64093
Eligibility
Citizenship, 17 1/2 years old to register, 18+ to vote
Required documents
Proof of citizenship which can be either birth certificate, drivers license, military ID, passport, or naturalization papers
proof of residence
Hours
M-F 8:30am-4:30pm
660-747-7414
Voice·
Election Office Phone
To access this service, contact:
Diane Thompson (County Clerk)
Main Email
Languages
N/A
Application process
Call, email, or visit location
Fees
None
Service area
Johnson County, MO
Oversees elections held in the county.
Last Assured
09/16/2025
Data provided by
United Way of Greater Kansas City 211
What's Here
Providing organization
JOHNSON COUNTY MO CLERK ELECTIONS
Oversees elections held in the county.