Property taxes in Delaware County, Ohio

Q: How are property taxes calculated in Delaware County?

Rate Gazetteer uses U.S. Census Bureau ACS 2023 5-year county medians (B25103 / B25077) for real estate taxes paid and owner-occupied home value; implied rate = median tax ÷ median value. This is a survey rollup—your county auditor and certified levies sets parcel mills and assessments. Delaware County — median owner-occupied real estate taxes ($6,896) and median home value ($419,500) from U.S. Census Bureau ACS 2023 5-year (Tables B25103 / B25077). Implied effective rate ≈ 1.64% (median tax ÷ median value).

Q: When are property taxes due in Ohio?

Ohio property taxes are billed in half-year installments in many counties—common due dates cluster around January and July—confirm on your county treasurer notice.

Q: How can I lower my property tax bill in Delaware County?

File a Board of Revision complaint if you dispute value, claim homestead and reduction programs you qualify for, and compare duplicate mill lines—Ohio Department of Taxation outlines deadlines.

Q: What exemptions or assessment appeals matter in Delaware County?

Ohio homestead, owner-occupancy, and agricultural (CAUV) programs interact with taxable value—Ohio DOR and county auditors administer filings. Homestead, owner-occupancy, and CAUV programs interact with taxable value—Ohio DOR outlines eligibility.

Q: Why don’t these county medians match my property tax bill?

This page uses U.S. Census Bureau ACS county medians—a statistical summary of owner-occupied homes, not your parcel’s assessed value, class, or mill rate stack. Confirm exemptions and district lines on your county treasurer materials.

For Delaware County, U.S. Census Bureau ACS county medians imply about 1.64% of median owner-occupied value in reported annual property taxes ($419,500 value, $6,896 taxes)—a regional survey snapshot, not your individual notice.

Delaware County — median owner-occupied real estate taxes ($6,896) and median home value ($419,500) from U.S. Census Bureau ACS 2023 5-year (Tables B25103 / B25077). Implied effective rate ≈ 1.64% (median tax ÷ median value).

Delaware County uses **U.S. Census Bureau ACS** county **medians** here—verify **assessor** and **collector** notices for parcel mills and credits.

Last verified2026-04-18

Reference

Rates at a glance

Effective rate is median real estate taxes ÷ median owner-occupied value (U.S. Census Bureau ACS 2023 5-year county medians—Connecticut uses the 2021 county file). Local assessors and tax officials set parcel mills and credits.

Implied eff. rate (ACS medians): 1.64%
Median annual taxes (ACS): $6,896
Median home value (ACS): $419,500
County population (2024 estimate): 237,966

How this compares nationally

Delaware County’s modeled effective rate here is 1.64% of this page’s benchmark. That modeled effective rate is above the broad national band many surveys use for orientation (often roughly 1–1.3% of home value, varying by source and methodology)—state and county structures differ widely.

Orientation band (~1–1.3%): many U.S. surveys summarize owner-occupied property taxes in that range as a share of value—definitions differ. See Tax Foundation — Property taxes as a percentage of owner-occupied housing value (state / local, illustrative national context).

Estimate

Modeled property tax

Annual tax (modeled)

$6,896

Breakdown

Levy components

Major portions of the published rate stack (schools, county, specials) as labeled on the cited source—not parcel-specific.

Component	Detail
County & school	Ohio property tax stacks county, school, municipal, and special levies on taxable value after reductions.
CAUV & renewal	Renewal levies and CAUV classifications interact with bills—compare your tax duplicate.

Assessment & taxable value

Ohio **auditors** set **taxable** value after **reductions**; **levies** from many jurisdictions stack on the duplicate.

Exemptions & credits

HomesteadReference
Homestead exemption
Ohio **homestead** and **reduction** programs may apply—file with the **county auditor**.
SeniorReference
Owner-occupancy credits
**CAUV**, **disabled**, and other programs interact—verify **Ohio Department of Taxation** and county materials.
Other creditReference
Board of revision / appeal
Appeal **valuation** through **BOR** pathways after your notice.

**Homestead**, **owner-occupancy**, and **CAUV** programs interact with **taxable** value—**Ohio DOR** outlines eligibility.

Tools

Estimate for your home

Move the slider to scale this page’s published model to a different home value. Illustrative only.

Your value

$0—$1,919,500

Value

Illustrative annual tax

$6,896

Implied effective rate at this value: 1.64% (after value scaling).

The slider scales the headline modeled tax in proportion to this page’s benchmark home value. If your taxable assessed value differs from market price (caps, fractional assessment, exemptions), your actual bill will not match a simple market multiple.

Not a tax bill, legal estimate, or appeal tool. Exemptions, caps, specials, and assessment rules can change your actual amount; confirm with your assessor or collector.

FAQ

Common questions

Short answers tied to this county’s model—always confirm dates and eligibility on official notices.

How are property taxes calculated in Delaware County?

Rate Gazetteer uses U.S. Census Bureau ACS 2023 5-year county medians (B25103 / B25077) for real estate taxes paid and owner-occupied home value; implied rate = median tax ÷ median value. This is a survey rollup—your county auditor and certified levies sets parcel mills and assessments. Delaware County — median owner-occupied real estate taxes ($6,896) and median home value ($419,500) from U.S. Census Bureau ACS 2023 5-year (Tables B25103 / B25077). Implied effective rate ≈ 1.64% (median tax ÷ median value).

When are property taxes due in Ohio?

Ohio property taxes are billed in half-year installments in many counties—common due dates cluster around January and July—confirm on your county treasurer notice.

How can I lower my property tax bill in Delaware County?

File a Board of Revision complaint if you dispute value, claim homestead and reduction programs you qualify for, and compare duplicate mill lines—Ohio Department of Taxation outlines deadlines.

What exemptions or assessment appeals matter in Delaware County?

Ohio homestead, owner-occupancy, and agricultural (CAUV) programs interact with taxable value—Ohio DOR and county auditors administer filings. Homestead, owner-occupancy, and CAUV programs interact with taxable value—Ohio DOR outlines eligibility.

Why don’t these county medians match my property tax bill?

This page uses U.S. Census Bureau ACS county medians—a statistical summary of owner-occupied homes, not your parcel’s assessed value, class, or mill rate stack. Confirm exemptions and district lines on your county treasurer materials.

Sources

Verification

Primary reference

U.S. Census Bureau — American Community Survey (2023 5-year), Tables B25103, B25077, and B01003, county level (Ohio)

Last verified: 2026-04-18
Evidence type: Estimated

Built from secondary sources, summaries, or mixed references—not a single primary document.

County figures use **ACS 2023 5-year** **medians** for annual property taxes and owner-occupied home value; population from **B01003** (same survey) or **POPESTIMATE2024** where matched. Implied **effective rate** = median tax ÷ median value—a county summary, **not** every parcel. Confirm **millage** and **exemptions** with local officials.

Related official pages

Reference population (context): 237,966