Ohio, county records

Seneca County, Ohio Public Records

Find the right office in Seneca County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them.

Start here

Most requested Seneca County records

Every card below goes to the government office responsible for that record. Use the category buttons to narrow the list.

Filter by type

Showing 5 official sources

Official

Vital records

Ohio Death Records

The Ohio Department of Health Bureau of Vital Statistics issues certified Ohio death records for a fee, ordered online, by mail or in person; local health districts also issue copies.

odh.ohio.gov
Open official site Ohio Death Records
Official

Police & jail

Ohio Death Row

Information about Ohio death row inmates from the Ohio Dept. of Rehabilitation and Corrections.

drc.ohio.gov
Open official site Ohio Death Row
Official

Vital records

Ohio Marriage Search

Ohio marriage and divorce records are held by the probate court or clerk of courts in the county that issued the license; the state Bureau of Vital Statistics keeps only the index.

odh.ohio.gov
Open official site Ohio Marriage Search

Local record guide

About public records in Seneca County

County profile

Seneca County at a glance

State
Ohio
County seat
Tiffin
Population
55,069
Area
551 sq mi
Founded
1820
Cities and towns
14

Seneca County offices and records

Sheriff & Law Enforcement. Seneca County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Seneca County.

Police Departments. In addition to Seneca County Sheriff's Office, law enforcement in Seneca County is provided by several municipal police departments.

Law Enforcement & Arrests. Seneca County Sheriff's Office, headquartered at 3040 South State Route 100 in Tiffin, Ohio 44883, provides law enforcement services to unincorporated areas of Seneca County and operates Seneca County Jail.

Arrest Records. They are maintained by the arresting agency, primarily the County Sheriff's Office and municipal police departments.

You can perform an inmate lookup by visiting the county Sheriff's Office website, which provides an online inmate search tool. You may call the jail directly at (419) 448-5074 for more information. Seneca County Treasurer, located at the same address (phone: 419-447-0686), collects property taxes and maintains payment records.

Abandoned mine records

Old mine workings in Seneca County

Where the workings are, and the office that holds the mine maps.

From the old mine records

What is on record in Seneca County

Old mine sites
6
Past producers, now closed
6
Producing when recorded
3
Processing plants, not workings
2
Main minerals
Limestone, General; Clay; Limestone, General; Limestone, Dimension; Stone, Crushed/Broken
Holes drawn on the old survey maps
28
Shafts and tunnels
0
What they are
quarry, gravel pit, clay pit
Maps surveyed
1959 to 1972
Records behind them
42 records for 39 sites, the rest are the same working written down more than once

Is an old working under a property here?

The mine records hold 11 mine sites inside the county: 6 past producers, now closed, 3 sites producing when the record was made, 2 processing plants, which are not workings; the old survey maps add 28 holes drawn inside the county, 0 of them shafts or tunnels. The minerals the records name are Limestone, General; Clay; Limestone, General; Limestone, Dimension; Stone, Crushed/Broken.

A point in either file is a location, not a property line: the sheet shows the opening on the surface, not the rooms under it. The record that shows what runs under a parcel is the mine map. The OSMRE National Mine Map Repository holds scanned underground mine maps and answers requests for a named mine or an area. Coverage is automatic in the 26 mandatory counties (Athens, Belmont, Carroll, Columbiana, Coshocton, Gallia, Guernsey, Harrison, Hocking, Holmes, Jackson, Jefferson, Lawrence, Mahoning, Meigs, Monroe, Morgan, Muskingum, Noble, Perry, Scioto, Stark, Trumbull, Tuscarawas, Vinton, Washington) and optional in 11 more.

Fostoria Tiffin McCutchenville Bascom Republic Attica Fort Seneca Bloomville Melmore Old Fort N 10 miles
Seneca County: the boundary from the Census Bureau, and one dot for each old mine or hole on record inside it. The purple dots come off the old survey maps and the darkest of those are shafts and tunnels; the red, green and orange ones are mine records. The small open circles with a name are the towns and the pale shapes around the edge are the neighbouring counties, both from the Census Bureau. Hover a dot for its name.
Ohio mine map and abandoned mine records
Named workings recorded in Seneca County (11 shown, 28 unnamed on the map)

Ohio abandoned mine maps ranks every county and town in the state by the workings recorded inside it, names the office that holds the mine maps, and says what to do if the ground moves.

Disclaimer: The mine information here is for general information only. Old mine records can be incomplete, outdated or wrong, and finding nothing here does not mean there is nothing there. Check with the mine map office named here before you rely on it, and have a qualified engineer look at any ground you are worried about. PublicRecordCenter.com assumes no responsibility or liability for any errors, omissions, or consequences arising from the use of this information.

Labor Department file

Wage and hour cases in Seneca County

The U.S. Department of Labor's Wage and Hour Division closed 35 investigations in Seneca County since fiscal 2005 and recorded $350,377 in back wages agreed for 402 workers. The county is the one the Census Bureau puts each employer's ZIP code in. Snapshot of April 22, 2026; a case here is a finding by the Division, not a court judgment.

Investigations closed
35
Back wages agreed
$350,377
Workers due back wages
402
Civil money penalties
$7,004
Employers on the record
28
EmployerCityCasesBack wagesWorkers
Renaissance House, Inc.Tiffin1$164,953137
Caliber Auto Transfer of Ohio, Inc.Fostoria1$77,17243
Bloom of Grace Rehab, LLCBloomville1$31,02040
Buckhorn Children & Family ServicesAlvada1$22,81619
ECI, Inc.Tiffin1$18,23661
VIP XPress Co.Tiffin2$10,99710
Fostoria Bushings & Insulators CorporationFostoria1$8,10410
Xcaret 2, Inc.Tiffin1$3,1265
E.C.I.,Inc.Tiffin1$2,5161
MUGA Investments, LLC.Fostoria1$2,1633
STJ Healthcare, IncBloomville1$1,32717
Heritage IGA Tiffin LLCTiffin1$1,2998
HD Express Mart, Inc.Fostoria1$3092
Kidz CityTiffin1$2804
Kidz City Day CareTiffin1$551
Steyer FarmsTiffin3$00
Haack FarmsTiffin3$00
Hacck Farms, Inc.Tiffin1$00
Root CampTiffin1$00
Elmwood Centers, Inc.Green Springs1$00
ThyssenKrupp Crankshaft, Co., LLCFostoria1$00
Riehm Farm MarketTiffin1$00
Gillmor Farm MarketTiffin1$00
Vel-A-Da, Inc.Green Springs1$00
Roger L. Frantz, Inc.Tiffin1$00

The 25 employers with the most back wages agreed, of 28 on the Seneca County record; 11 employers have a page of their own and open from the table, the rest show their whole record here. The 3 more with smaller records are on the Ohio wage theft records page, whose search answers for every employer in the state.

Straight answers

Seneca County public-records FAQs

Open only the answer you need.

Where can I find mugshots or booking photos in Seneca County, Ohio?

Booking photos are kept by the agency that made the arrest, such as the Seneca County Sheriff's Office or a city police department in Seneca County. Ask that agency for its record. Under Ohio Revised Code 2927.22 no one who publishes criminal record information, booking photographs included, may ask for or accept a fee to remove, correct or stop publishing it; a violation is a first degree misdemeanor.

How do I get a criminal background check in Seneca County, Ohio?

The Ohio criminal history record comes from the Ohio Attorney General, Bureau of Criminal Investigation (BCI). Checks are fingerprint based: submit fingerprints electronically through a WebCheck location, or mail the BCI Civilian Background Check card with payment to P.O. Box 365, London, Ohio 43140. Fee: $22.00 for a BCI check.

How can I look up sex offenders in Seneca County, Ohio?

Search the Ohio Attorney General Electronic Sex Offender Registration and Notification (eSORN), or every state at once on the National Sex Offender Public Website run by the U.S. Department of Justice.

How do I register to vote in Seneca County, Ohio?

Register with the county board of elections or through the Ohio Secretary of State. You can also register online with the state online registration. Registration forms must be received or postmarked by the 30th day before the election.

How do I look up property records in Seneca County, Ohio?

Deeds and other recorded land documents in Seneca County are kept by the Seneca County recorder. Property values are set by the county auditor, and tax bills come from the county treasurer. Source: official state page.

How do I get a birth or death certificate in Seneca County, Ohio?

Certified birth and death certificates for Ohio come from the Ohio Department of Health, Bureau of Vital Statistics. More than 100 local vital statistics offices at local health departments in Ohio offer in person or other same day certified copies of Ohio vital records. Online through the Department of Health order portal with a credit card, by mail with check or money order to PO Box 15098, Columbus, Ohio 43215-0098, or in person at a local vital statistics office; the state office at 4200 Surface Road, Columbus serves same day birth record requests Monday through Friday, 10 a.m. to 2 p.m. Fee: $21.50 for each certified birth or death record.

How do I find business license records in Seneca County, Ohio?

Business entity filings are searched with the Ohio Secretary of State, Business Services Division. Ohio.gov says some licenses and permits come from the state and others come from your city or county.

Same county

Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.