Local Wiki
Union County
Official County Record
Official source, last checked Sep 15, 2026- Board of County Commissioners meets
- Wednesdays at 8:30 AM (and first Tuesday of each month at 8:30 AM).
- Meeting location
- Commissioners' Hearing Room, 233 West Sixth Street, Marysville, OH 43040.
- County Auditor
- Andrea Weaver · 937-645-3003 · aweaver@unioncountyohio.gov
- Agendas posted at
- https://www.unioncountyohio.gov/
- President, Board of County Commissioners
- Board of County Commissioners, 3 members elected at-large. President: Tom McCarthy. Vice President: Steve Robinson. Commissioner: Shaun Bailey.
Other Local Government Here
Local government is layered — cities, counties, school districts, and special districts are separate, overlapping governments. Most residents are covered by several at once, and more may exist here than are listed below.
Other Known Local Governments Here
These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.
Cities (1)
Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Villages (5)
- Magnetic Springs (official website, opens in a new tab)
- Milford Center
- Plain City
- Richwood
- Unionville Center
Source: U.S. Census Bureau Population Estimates Program, 2024 · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
School districts (3)
- Fairbanks Local
- Marysville Exempted Village
- North Union Local School District
Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only
Special districts · Airport (1)
- Union County Airport Authority
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Fire Protection (3)
- Jerome-Washington Township Fire New Community Authority
- Northern Union County Fire/Ems District (official website, opens in a new tab)
- Northwestern Joint Fire District
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026
Special districts · Highways (1)
- Union County Transportation Improvement District
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Housing & Community Development (1)
- Jerome Village Community Development Authority
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Other Single Purpose (2)
- Nw 33 Innovation Corridor Council of Governments
- Union County Council of Governments
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Parks & Recreation (1)
- Union County Joint Recreation Board
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)
Special districts · Soil & Water Conservation (1)
- Union Soil and Water Conservation District
Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts)