RANK #162 / 996 · POP 108,818 · OH
PROJECTED GROWTH: +2.4%
Miami County, Ohio, distinguishes itself with its blend of small-town character and agricultural heritage, particularly evident in communities like Troy, the county seat. Located in west-central Ohio, it is part of the Dayton metropolitan area, offering residents a commute to Dayton that averages 22 minutes. The Great Miami River and other waterways wind through the area, providing scenic views and opportunities for outdoor recreation, including an extensive network of paved trails for biking and walking. The county maintains a strong community spirit, with many families having generational ties to the area.
Life in Miami County often appeals to families and those seeking a quieter environment, with public schools generally performing above average. The county's economy, historically rooted in agriculture, has diversified. While farming remains central to its identity, the area has seen growth in sectors such as food production, logistics, automotive, building products, and aerospace. This economic activity provides opportunities for residents, including those who may commute to nearby cities or work remotely.
Below national median (4.7x)
Well below national median
Below-average climate & terrain
Housing is fairly valued at 4.5x relative to local economic output. The typical U.S. county is 4–6x.
Source: Redfin · Census BPS — Browse sales on Redfin →
| PROJECT | AMOUNT | STATUS |
|---|---|---|
|
Piqua Data Center Campus
Undisclosed (Enterprise Data Center)
|
$750M | Planned |
|
Sloopy Solar Energy Center
Undisclosed
|
$180M | Proposed |
|
ConAgra Foods Troy Facility Investment
ConAgra Foods
|
$65M | Operating |
Source: public records, news, corporate announcements. Amounts are estimates where noted.
Bars show percentile rank among all 996 counties.
Miami County has a Boom Town Index score of 84/100, ranking #162 among 996 U.S. counties. With job growth at -0.3% and a median household income of $71,440, it's an above-average county on economic indicators.
The median home value in Miami County is $190,900 with median rent at $906/month. The income-to-home-value ratio is 0.3742, which is more affordable than the national average.
Population growth: +0.8% year-over-year. Job growth: -0.3%. Home values changed +3.6% in the past 12 months.
Yes — 3.08% of Miami County's population moved from another state, which is above the national average and indicates strong in-migration.