Williams County, OH Average Home Price (2026)

The average home price in Williams County, Ohio is about $194,500 (the 2026 median across 8 ZIP codes, at ~$135/sq ft) — 14% more affordable than the Ohio median and 33% more affordable than the typical U.S. home.

$194,500
Median home value
$135
Median price / sq ft
8
ZIP codes with data
-14%
vs Ohio median

How Williams County compares

Williams County is relatively affordable for housing nationally: its typical home costs $194,500 against $225,500 for Ohio and $289,000 for the U.S. Within the county, ZIP-level values run from about $157,000 to $210,000.

AreaTypical value$ / sq ft
Williams County$194,500$135
Ohio$225,500$160
United States$289,000$193

Williams County home prices by ZIP code

The 8 most valuable ZIP codes in Williams County (of 8 with data):

ZIP codeTypical value$ / sq ftvs county
43518 Edon$210,000$139+8%
43517 Edgerton$204,000$174+5%
43557 Stryker$201,000$130+3%
43570 West Unity$196,000$119+1%
43506 Bryan$193,000$148-1%
43501 Alvordton$179,000$128-8%
43554 Pioneer$178,000$142-8%
43543 Montpelier$157,000$128-19%

Home value appreciation in Williams County

Home prices in Williams County have risen about 80% over the last 10 years (≈6.0% a year) and +65.3% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +5.4% — still rising. A home worth $194,500 today was worth roughly $108,357 ten years ago.

+5.4%
1-year change
+49.1%
5-year change
+79.5%
10-year change
+65.3%
20-year change

See where that trend takes a specific home with the home appreciation calculator — statewide, Ohio is +93.4% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.

Calculators for Williams County

Run the numbers for Williams County with the local rates already filled in — change any input to test your own situation.

Salary needed to buy a home in Williams County

To buy the typical $194,500 home in Williams County with 20% down, you need a household income of roughly $53,000 a year (about $1,230 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $63,000, because the loan is bigger and mortgage insurance kicks in.

Down paymentCash downMonthly paymentIncome needed
5% (+PMI)$9,700$1,530/mo$66,000/yr
10% (+PMI)$19,500$1,470/mo$63,000/yr
20%$38,900$1,230/mo$53,000/yr

Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.

What your budget buys in Williams County

At about $135 per square foot, here is roughly how much home different budgets get you in Williams County:

BudgetApprox. sizeWhat that looks like locally
$150k1110 sq ftbelow the local median — condos, smaller or older homes
$200k1480 sq ftaround the typical home here
$250k1850 sq ftaround the typical home here
$300k2220 sq ftabove the median — larger homes or the pricier ZIPs
$400k2960 sq ftabove the median — larger homes or the pricier ZIPs

Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Ohio.

Estimate a specific home in Williams County

Enter your ZIP and size for an instant estimate tailored to your exact area:

Williams County home prices: frequently asked

What is the average home price in Williams County, OH? +
The typical home in Williams County, Ohio is worth about $194,500 as of 2026 (the median across its 8 ZIP codes with data), at roughly $135 per square foot — 14% more affordable than the Ohio median of $225,500 and 33% more affordable than the U.S. median.
What salary do you need to buy a house in Williams County? +
For the typical $194,500 home in Williams County, a household income of about $53,000 a year covers the payment with 20% down (a 30-year fixed at 6.5%, plus taxes and insurance, under the 28% rule). With 10% down you need roughly $63,000; with 5% down about $66,000.
Which part of Williams County is most expensive? +
Among the ZIP codes we track, 43518 (Edon) is the priciest at about $210,000 and 43543 (Montpelier) the most affordable at about $157,000 — a 1.3× spread inside one county.
Are home values in Williams County going up? +
Over the last 10 years home prices in Williams County changed about +79.5% (≈6.0% a year), and +5.4% in the latest year, according to the FHFA house price index through 2025. Over 20 years: +65.3%. Past gains are not a guarantee of future ones.

Browse all Ohio cities and counties, or look up price per square foot by ZIP code nationwide.

Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.