Runs county government day to day — roads, county property and the budget the quorum court adopts.
Budget: County Judge $207,900
Voter registration and early voting, marriage licenses, and county records and minutes.
101 North Washington, Suite 102, El Dorado 71730 · 870-864-1910
Budget: County Clerk $576,439 · County Clerk Cost Fd $15,365 · County Clerk Operating $1,452
Court records and filings; in many counties also records deeds and other land records.
Budget: Circuit Clerk $424,125
Values property for taxes; where you assess your personal property each year.
Budget: County Assessor $693,665 · Assessor Amend #79 $30,000
Collects property taxes.
Budget: County Collector $368,701 · Collector Automation $170,025
Holds and pays out county money.
Budget: County Treasurer $240,270 · County Treasurer $73,029
Law enforcement outside city limits, the county jail, and court security.
Budget: County Sheriff $3.9 million · County Jail $2.9 million · Jail Operation & Maintenance $187,500 · Sheriff's Auto Fund $5,000
Investigates deaths that are sudden or unexplained.
Budget: County Coroner $175,730
Brings criminal cases for the state (one office often serves several counties).
Budget: Prosecuting Attorney $478,759
Lawyers for people charged with crimes who can’t afford one.
Budget: Indigent Defense (Pub. Def.) $103,814
Disaster planning and the 911 dispatch center.
Budget: 911 Emergency Fund $1.8 million
Free help for veterans and families with VA benefits.
Budget: Veterans Service $27,170
The county library system.
Budget: County Library $650,000 · County Law Library $33,732
The county’s share of the cooperative extension office (farm, 4-H, food and family programs).
Budget: County Extension Office $85,501
Amounts add up the 2026 budget lines whose names match each office. An office can also be paid from lines named differently, so treat these as a floor — open each line to see its source page, or walk the whole money trail.
Apply for or get help with SNAP food benefits, Medicaid, ARKids, TEA cash help, and child care help.
Union County DHS office · 123 West 18th Street · El Dorado 71730-7098 · 870-862-6631 · office page
Source: Arkansas Department of Human Services, County Offices Map
Get vehicle tags, titles, and registration, and get or renew a driver's license or state ID.
El Dorado Revenue Office · 236 American Road · El Dorado 71730 · 870-863-3862
Smackover Revenue Office · 807 Broadway St · Smackover 71762 · 870-725-3334
Source: Arkansas Department of Finance and Administration, Office Locations (Revenue Office)
Free help from the U of A Cooperative Extension Service with farming, gardening, soil tests, 4-H, food safety, and family money skills.
Union County Extension office · 307 American Road, Suite 101 · El Dorado 71730-8275 · (870) 864-1916 · office page
Source: University of Arkansas Cooperative Extension Service, County Offices
Shots, WIC, family planning, birth and death certificates, TB and STD testing, and septic and well-water permits.
Union County Health Unit - El Dorado · 301 American Rd · El Dorado 71730 · 870-863-5101
Related: Voting and the election office · Your tax bill, explained · Find help · Questions answered. Spot an error? Report it.