6623 Westbury Drive

Union County, Ohio: The Quiet Powerhouse Next Door to a Boomtown

There's a version of Union County's story that begins and ends with a single zip code: 43040, Marysville — home to Honda of America's flagship manufacturing plant. But that framing undersells what's become one of Ohio's most quietly extraordinary counties. Union County isn't just a factory town. It's a case study in what happens when industrial prosperity, suburban sprawl from Columbus, and genuinely strong wages compound over two decades into something that looks less like rural Ohio and more like a sunbelt growth corridor.

The median household income of $109,506 — nearly 46% above the national median — doesn't emerge from nowhere. Honda has anchored the county's economy since 1982, and the gravitational pull of a major Japanese automaker has drawn suppliers, engineers, and logistics networks that keep wages buoyant well beyond the factory floor. Critically, Union County isn't riding a single employer's coattails into fragility. The unemployment rate sits at just 2.4%, suggesting a labor market tight enough that workers have real leverage.

A Housing Market Running Hot in All Directions

The gap between the median home price ($464,800) and the median home value ($306,600) is one of the most telling signals in Union County's data. That $158,000 spread reflects what's actively trading in the market right now versus the full stock of homes — meaning recent buyers are competing in a significantly more expensive tier than the average homeowner enjoys. With 755 sales in the last 12 months and year-over-year prices climbing 6.1%, demand is clearly outpacing inventory.

The price distribution tells another story: a P10 of $146,430 shows some genuine affordability at the entry level, but the P90 reaching $850,000 signals that high-end development — think executive housing for Honda management and Columbus commuters — is reshaping the county's upper tier. At $214 per square foot on homes averaging over 2,100 square feet, Union County still offers more house per dollar than Columbus proper, which continues to drive migration west along US-33.

Key Statistics

The Demographics of a Young, Working County

With a median age of just 38.1 and nearly a quarter of residents under 18, Union County skews meaningfully younger than most of Ohio — a reflection of families drawn by good schools (school enrollment at 25.6% of population) and affordable family-sized homes. The 19.9% remote work rate is notably high for a county this rural in character, which partly explains why Columbus professionals are landing here: they can access suburban tranquility without sacrificing income.

One data point that deserves scrutiny: a limited English rate of 18% is strikingly high for central Ohio's exurban belt, and almost certainly traces back to Honda's supplier ecosystem, which has drawn a significant population of workers connected to Japanese and other international manufacturing partners over decades.

The poverty rate of 5.1% — roughly half the national average — and a SNAP usage rate of just 4.2% round out the picture of a county that, by most economic measures, is performing exceptionally well.

FAQs

What makes Union County, Ohio unique? Union County is one of Ohio's wealthiest counties by household income, driven primarily by Honda's manufacturing presence in Marysville and increasing spillover from Columbus's westward growth. Its combination of high wages, low poverty, and strong homeownership makes it an outlier among similarly rural Ohio counties.

Is Union County, Ohio a good place to buy a home? For buyers priced out of Columbus, Union County offers more space per dollar — homes average over 2,100 square feet at $214/sqft — but the market is competitive, with prices rising 6.1% year-over-year and a vacancy rate of just 3.3%. Entry-level buyers can still find homes in the $150K range, but the active market is trading well above $400K.

Why is Union County, Ohio growing so fast? A combination of Honda-driven employment, proximity to Columbus via US-33, a very low unemployment rate (2.4%), and family-friendly demographics are pulling both workers and remote professionals into the county. Nearly 1-in-5 residents now works from home, broadening the buyer pool beyond just local employment.