Deerfield Township is one of the eleven townships of Warren County, Ohio, United States. The township is located in the southwest corner of the county and is part of the Cincinnati metropolitan area. The population was 40,525 as of the 2020 census.

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How Deerfield ranks

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#16Lowest depression in OH #5Rent easiest to afford in OH #36Fewest uninsured in OH All OH rankings →

Town numbers

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Living in Deerfield

Work & commute in Deerfield

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Most working residents leave Deerfield for work: only 8% work in town. The top destinations are Cincinnati (12%), Mason (11%) and Blue Ash (6%). Half commute less than 10 miles.

Cincinnati

12%

Mason

11%

Blue Ash

West Chester

8%Work in townlive and work in Deerfield 10 miWhere do people commute?the commute map 20,856Jobs based herebalanced

Census LEHD 2023 · ACSWork & commute in Deerfield →

Health in Deerfield

Health Grade A

Healthier than 91% of U.S. towns on seven CDC estimates.

Compared with Ohio

23better than OH

of 32 measures CDC estimates. The other 9 are too close to call.

Conditions 10▲ 2 close Habits 2▲ 2 close Care 3▲ 4 close Mind 4▲ 1 close Everyday needs 4▲ 0 close

BetterToo close to callWorse

What stands out

7.5%Fewer older adults who have lost all their teethOH 15.3% · better 7.7%Fewer adults facing food insecurityOH 14.1% · better

Care nearby

Mercy Health Kings Mills HospitalMason · 3 mi · ER

Healthsource Wards CornerLoveland · 7.4 mi · sliding-scale fees

Primary careNo shortage

DentalNo shortage

Mental healthShortage · county-wide

CDC PLACES 2025 · modeled estimates for adults · ZIP codes 45040, 45039, 45140 · CMS · HRSAHealth in Deerfield →

Natural hazards in Deerfield

Very low

Expected storm and flood damage is higher than in 15% of U.S. communities.

🌊 Inland flooding🌪️ Tornadoes🥶 Cold waves

3Does Deerfield flood?paid flood claims since 1996 NoneDisasters that paid out hereof 11 declared for Warren County MapDeerfield vs. its neighborsnearby towns shaded by rating

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Deerfield →

Climate in Deerfield

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Deerfield has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 22°, and about 14 inches of snow falls in a normal winter.

41° / 25°Winter

64° / 43°Spring

84° / 63°Summer

66° / 45°Fall

How much snow does Deerfield get?About 14 inches a winter.Rain & snow →When is the first frost?Around Oct 18, with the last in spring around Apr 23.Frost dates →Is it warmer than it used to be?+1.3° vs. the 20th century.Then & now →

NOAA U.S. Climate Normals, 1991–2020Climate in Deerfield →

Schools in Deerfield

All Deerfield schools →

School Grade A

The public schools Deerfield’s kids attend, from kindergarten through graduation, outperform 92% of Ohio’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

#85Best public schoolsof 621 in OH

DistrictKings LocalSchools10

J F Burns Elementary School AElementary · Grades K–4 · 807 students Kings Mills Elementary School AElementary · Grades K–4 · 567 students Montessori Academy of CincinnatiElementary · Grades PK–8 · 268 students Montessori Academy of CincinnatiElementary · Grades PK–8 · 267 students King of Kings Preschool and KindergartenElementary · Grades PK–K · 146 students Columbia Intermediate School AMiddle · Grades 5–6 · 809 students

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within OH. Ratings are from neighbors.