Planning to estimate your Adams County property tax? On this page, we break down the Adams County property tax rate, show how our property tax calculator works, and explain your property tax due date for the current year. Adams County, Ohio, typically sees effective rates between 0.92% and 1.44%, lower than many Ohio counties. Taxes are based on 35% assessed value, with local variations and possible homestead exemptions available today.
Adams County Tax Estimator (2026 Rates)
Estimator uses Adams County Effective Agricultural / Residential rates. Rates levied 2023 • Payable 2026.
Table of Contents
Adams County Property Tax Due Dates 2026
For 2026, Adams County property taxes are paid in two installments. Knowing each due date helps you plan ahead, avoid penalties, and keep your property tax payments fully up to date.
Estimated Adams County Property Tax Due Dates (2026)
| Installment | Tax Year Covered | Estimated Due Date |
|---|---|---|
| First Half | 2025 Taxes | Mid-February 2026 (around Feb 14–15) |
| Second Half | 2025 Taxes | Early to mid-July 2026 (around July 3–20) |
Late Payment Penalties in Adams County
If your Adams County property tax is not paid by the due date, a 10% penalty is added. Continued nonpayment may result in delinquent taxes and potential property tax liens.
How Our Adams County Property Tax Calculator Works
Our Adams County property tax calculator estimates your taxes using local tax rules, current district rates, and assessed values. It helps you understand how much you may owe before your property tax due date.
Appraised / Market Value and Assessed Value
You start by entering your property’s appraised or market value. In Adams County, Ohio, property taxes are calculated on 35% of this value, called the assessed value. Our tool automatically applies this percentage, so you don’t need to do manual math. This reflects how the county auditor determines taxable value for residential, agricultural, commercial, and industrial properties.
Tax District Selection and Local Tax Rates
Next, you choose your tax district, such as Adams Township or other local jurisdictions. Each district has its own combined property tax rate based on schools, townships, and local services. Our calculator applies the correct Adams County property tax rate for your selected district, giving you a more accurate and locally optimized estimate instead of a statewide average.
Property Type, Credits, and Final Tax Estimate
Finally, you select your property type and apply any eligible credits, like the Owner-Occupancy Credit or Homestead Exemption. These reduce your taxable amount before taxes are calculated. The tool then shows an estimated annual tax, helping you plan payments and avoid surprises when your Adams County property tax bill is due.
Adams County Ohio Property Tax Rates by District (2023 payable in 2026)
Understanding Adams County property tax rates helps you estimate your bill accurately using our property tax calculator. Below, we break down all districts, townships, and corporations so you can see how local tax rates vary and affect your annual property taxes.
General Countywide Levies and Services
These countywide millages apply across Adams County and fund essential public services. They form the base of your property tax before district-specific school, township, or corporation levies are added.
| Fund / Service | Millage Rate |
|---|---|
| County General Fund | 3.90 mills |
| Ambulance & EMS | 2.00 mills |
| Developmental Disabilities | 1.60 mills |
| Children’s Services | 3.00 mills |
| Senior Citizens | 0.70 mills |
| County Library | 1.00 mill |
| Health District | 0.50 mill |
| 9-1-1 System | 1.20 mills |
Township and School District Property Tax Rates
These rates vary by township and school district, making them the biggest factor in your Adams County property tax rate. Selecting the correct district in our calculator ensures a locally accurate estimate.
| District | Township / Corporation | School District |
|---|---|---|
| A01 | Bratton Township | Ohio Valley L.S.D. |
| A02 | Brush Creek Township | Bright L.S.D. |
| B03 | Franklin Township | Ohio Valley L.S.D. |
| C04 | Green Township | Ohio Valley L.S.D. |
| D31 | Jefferson Township | Ohio Valley L.S.D. |
| D05 | Jefferson Township | Manchester L.S.D. |
| E07 | Jefferson Township | Ohio Valley L.S.D. |
| F08 | Liberty Township | Ohio Valley L.S.D. |
| F09 | Liberty Township | Eastern L.S.D. |
| G10 | Manchester Township | Manchester L.S.D. |
| H12 | Meigs Township | Ohio Valley L.S.D. |
| I34 | Monroe Township | Ohio Valley L.S.D. |
| I14 | Monroe Township | Manchester L.S.D. |
| J15 | Oliver Township | Ohio Valley L.S.D. |
| K16 | Scott Township | Ohio Valley L.S.D. |
| K17 | Scott Township | Bright L.S.D. |
| L19 | Sprigg Township | Manchester L.S.D. |
| M20 | Tiffin Township | Ohio Valley L.S.D. |
| N22 | Wayne Township | Ohio Valley L.S.D. |
| O24 | Winchester Township | Ohio Valley L.S.D. |
Corporations, Payment Rules, and Tax Administration
Property inside village or city limits includes additional corporation levies. Adams County also follows strict payment rules that property owners should understand to avoid penalties or delays.
| Corporation / Rule | Details |
|---|---|
| West Union Corp. | Ohio Valley L.S.D. |
| Manchester Corp. | Manchester L.S.D. |
| Peebles Corp. | Ohio Valley L.S.D. |
| Seaman Corp. | Ohio Valley L.S.D. |
| Payment by Mail | Signed check with proper postage |
| Returned Checks | Unpaid checks return taxes to duplicate |
| Tax Statements | District information required |
| Owner Name | Must match tax duplicate records |
These district-level details are exactly what our Adams County property tax calculator uses to estimate your taxes accurately, based on where your property is located and how it is classified.
Official Adams County Property Tax Rates PDF (Payable in 2026)
For full transparency and accuracy, Adams County provides an official property tax rates PDF issued by the County Auditor. This downloadable document includes district-level millage rates and levy details used for taxes payable in 2026. Reviewing the official PDF helps you verify rates, understand local variations, and confidently use our Adams County property tax calculator for precise estimates.
Conclusion
Understanding Adams County property taxes in 2026 doesn’t have to be complicated. When you know how tax rates work, when payments are due, and which exemptions apply, you can plan with confidence. Using official auditor data and a local property tax calculator helps you estimate your bill accurately, avoid penalties, and stay prepared for each payment cycle throughout the year.
FAQs
What month are property taxes due in Ohio in 2026?
In Ohio, including Adams County, property taxes are typically due twice a year in 2026. The first installment is usually due in mid-February, and the second installment is due in early to mid-July. These dates can vary slightly by county, so checking the county treasurer’s notice is always recommended.
What is the tax rate in Adams County, Ohio?
The Adams County property tax rate varies by township, school district, and municipality. In 2026, effective rates generally range from about 0.92% to 1.44%. Your exact rate depends on your local tax district and any applicable reductions or credits.
How do I find out how much my property taxes will be in Ohio?
You can estimate your Ohio property taxes by using a county-specific property tax calculator or by reviewing your property record on the county auditor’s website. Enter your property’s market value, tax district, and applicable exemptions to get a reliable estimate for 2026.
Do you have to pay property tax after 65 in Ohio?
Yes, property taxes are still required after age 65 in Ohio. However, eligible seniors may qualify for the Homestead Exemption, which can reduce the taxable value of their home. This reduction can lower the overall tax bill but does not eliminate property taxes entirely.
Is Ohio property tax based on purchase price?
No, Ohio property tax is not based on the purchase price. Taxes are calculated using the county auditor’s appraised market value, with only 35% of that value assessed for taxation. This system applies statewide, including Adams County, for taxes payable in 2026.