Union County, Ohio

Auditor Prosecutor Board of Elections Health Dept. Veterans Services Senior Services Emergency Management Agency Soil and Water Conservation District Chamber/Visitors Bureau

Records Center & Archives

Record Collections

Auditor Board of County Commissioners Board of Education Board of Elections Board of Fund Commissioners Board of Railroad Appraisers and Assessors Board of Revision Board of School Examiners Budget Commission Children's Services Board (Children's Home) Clerk of Courts Coroner County Court County Home (Infirmary) Dog Warden Engineer Jury Commission Probate Court Recorder Sheriff Sinking Fund Trustees Treasurer

Atlases & County Plat Maps (1849-1928) County Highway Maps (1916-2025) Ditch Maps (1870-1993) Election Ward & Precinct Maps (1953-2011) Flood Insurance Rate Maps (1991-1991) Plat (Tax) Maps (1846-1994) Railroad Valuation Maps (1918-1932) Road Maps (1849-1940) School District Maps (1904-1909) Sanborn Fire Insurance Maps (1885-1946) Veterans Grave Maps (1820-1939) Village Subdivision Maps (1816-2020) Virginia Military Survey (VMS) Maps (1797-1848) Watershed Maps (1879-1955)

Online Records Directory

Indexes Contemporary Records Vital Statistics Records Historical Records

About the Records Center & Archives

Directions Family History Related Links Historical Information & Statistics Records Center & Archives Guidelines

Union County Records Commission

One-Time Disposal of Obsolete Records (RC-1) Record Retention Schedules (RC-2)

Hours of Operation and Copy Fees Public Records Union County Public Records Custodians Automatic Data Processing Board Automatic Data Processing Board Records

General Information

Staff Directory

Email

sbadenhop@unioncountyohio.gov

Phone Numbers

Emergencies: Dial 911

Location

128 South Main Street

Marysville,

OH

43040

Hours

Tuesday through Thursday

9:00am - 4:00pm

Family History Related Links

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Records Center & Archives

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Family History Related Links

There are a number of resources available to research family history in Union County. Below is a list of links that will assist you with your research.

Union County Family History Related Links

Marysville Public Library

Plain City Historical Society

Plain City Public Library

Richwood-North Union Public Library

Union County Cemetery Photographs

Union County Genealogical Society

Union County Historical Society

Ohio Family History Related Links

Ohio Genealogical Society

Ohio History Connection

Genealogical Research Related Links

A Beginner's Guide to Starting a Family Tree Online

Best DNA Test for Ancestry

Best DNA Testing Kits for Ancestry

Best Ancestry DNA Test

Compare DNA Kits

DNA Testing & Ancestry Guide

Family Tree Templates & Pedigree Charts

Genealogy and the Law

Genealogy Resource Guide

Genealogy: Ultimate Beginners Guide

Getting Started with Genealogy on the Web

Giving Credit to Your Past

History at Home: A Guide to Genealogy

Online Military Indexes and Records

Resources for Military Families

Six Steps to Your Family History

The Ultimate Beginner's Guide to Genealogy

Top 100 Genealogy Websites

Traveling to Find Your Roots

True People Search

Turn Your Genealogy into a Side Business