Miami County, OH Average Home Price (2026)

The average home price in Miami County, Ohio is about $256,500 (the 2026 median across 10 ZIP codes, at ~$173/sq ft) — 14% more expensive than the Ohio median and 11% more affordable than the typical U.S. home.

$256,500
Median home value
$173
Median price / sq ft
10
ZIP codes with data
+14%
vs Ohio median

How Miami County compares

Miami County is about average for housing nationally: its typical home costs $256,500 against $225,500 for Ohio and $289,000 for the U.S. Within the county, ZIP-level values run from about $182,000 to $359,000.

AreaTypical value$ / sq ft
Miami County$256,500$173
Ohio$225,500$160
United States$289,000$193

Miami County home prices by ZIP code

The 10 most valuable ZIP codes in Miami County (of 10 with data):

ZIP codeTypical value$ / sq ftvs county
45312 Casstown$359,000$231+40%
45371 Tipp City$350,000$170+36%
45339 Ludlow Falls$333,000$150+30%
45373 Troy$282,000$183+10%
45337 Laura$260,000$176+1%
45326 Fletcher$253,000$189-1%
45359 Pleasant Hill$247,000$169-4%
45318 Covington$240,000$215-6%
45383 West Milton$236,000$169-8%
45356 Piqua$182,000$151-29%

Home value appreciation in Miami County

Home prices in Miami County have risen about 95% over the last 10 years (≈6.9% a year) and +82.2% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +4.0% — still rising. A home worth $256,500 today was worth roughly $131,606 ten years ago.

+4.0%
1-year change
+55.4%
5-year change
+94.9%
10-year change
+82.2%
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 Miami County

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

Salary needed to buy a home in Miami County

To buy the typical $256,500 home in Miami County with 20% down, you need a household income of roughly $70,000 a year (about $1,630 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $83,000, because the loan is bigger and mortgage insurance kicks in.

Down paymentCash downMonthly paymentIncome needed
5% (+PMI)$12,800$2,020/mo$87,000/yr
10% (+PMI)$25,700$1,930/mo$83,000/yr
20%$51,300$1,630/mo$70,000/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 Miami County

At about $173 per square foot, here is roughly how much home different budgets get you in Miami County:

BudgetApprox. sizeWhat that looks like locally
$150k870 sq ftbelow the local median — condos, smaller or older homes
$200k1160 sq ftbelow the local median — condos, smaller or older homes
$250k1450 sq ftaround the typical home here
$300k1730 sq ftaround the typical home here
$400k2310 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 Miami County

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

Miami County home prices: frequently asked

What is the average home price in Miami County, OH? +
The typical home in Miami County, Ohio is worth about $256,500 as of 2026 (the median across its 10 ZIP codes with data), at roughly $173 per square foot — 14% more expensive than the Ohio median of $225,500 and 11% more affordable than the U.S. median.
What salary do you need to buy a house in Miami County? +
For the typical $256,500 home in Miami County, a household income of about $70,000 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 $83,000; with 5% down about $87,000.
Which part of Miami County is most expensive? +
Among the ZIP codes we track, 45312 (Casstown) is the priciest at about $359,000 and 45356 (Piqua) the most affordable at about $182,000 — a 2× spread inside one county.
Are home values in Miami County going up? +
Over the last 10 years home prices in Miami County changed about +94.9% (≈6.9% a year), and +4.0% in the latest year, according to the FHFA house price index through 2025. Over 20 years: +82.2%. 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.