Williams County, OH Property Taxes (2026)

Williams County owners pay a median of $1,624 a year on a median home value of $140,000, an effective rate of 1.16%. That's the 32nd-highest rate of 88 Ohio counties with Census data, above the Ohio county median of 1.08%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

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Effective tax rate

1.16%

32nd highest of 88 in OH

Median annual bill

$1,624

~$135/month

Median home value

$140,000

Ohio county median

1.08%

Effective rate

What a protest could save you in Williams County

Enter the market value from your appraisal notice. We apply Williams County's 1.16% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$1,624
Savings at 10–15% off
$162–$244
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Williams County vs. Ohio vs. U.S. property tax rates

Williams County1.16%
Ohio county median1.08%
U.S. county median0.84%

Key stat: Williams County's effective property tax rate is 1.16%, vs. 1.08% for the median Ohio county and 0.84% for the median U.S. county. It ranks 32nd of 88 in Ohio. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to complaint your property taxes in Williams County

  1. 1

    Review your assessment notice

    Check the assessed value from the Williams County Auditor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your complaint before the deadline

    The Williams County deadline is March 31. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County Auditor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $1,624 bill, 10–15% off is $162–$244 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in Ohio

Ohio homeowners may qualify for exemptions that reduce taxable value. Check with the Williams County Auditor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Williams County, Ohio?
The median effective property tax rate in Williams County is 1.16%: a median annual bill of $1,624 on a median home value of $140,000. That's the 32nd-highest rate of 88 Ohio counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Williams County?
The median Williams County property tax bill is $1,624 a year, about $135 a month, compared with a Ohio county median of $1,856.
What is the deadline to complaint property taxes in Williams County?
The deadline to complaint in Williams County is March 31. Missing it means waiting until the next assessment cycle.
Is Williams County a high property tax area?
Williams County's 1.16% effective rate is above the Ohio county median of 1.08% and above the U.S. county median of 0.84%. That's the 32nd-highest rate of 88 Ohio counties with Census data.
Can TaxDrop help lower my Williams County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you complaint your assessment.

Property taxes in nearby counties

Defiance County

Rate: 1.12%

Median bill: $1,686

Fulton County

Rate: 1.33%

Median bill: $2,348

Paulding County

Rate: 1.09%

Median bill: $1,382

Henry County

Rate: 1.18%

Median bill: $1,954

Putnam County

Rate: 0.98%

Median bill: $1,870

Van Wert County

Rate: 0.97%

Median bill: $1,327

Wood County

Rate: 1.36%

Median bill: $2,911

Lucas County

Rate: 1.75%

Median bill: $2,710

← All 88 Ohio counties

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