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Harlan

A township of 5,132 people in Warren County, Ohio
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Now in Harlan

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Around town

The places and views that make it Harlan

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Outdoors in Harlan

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Conserved land0.1%32 of 28,922 acres
Trails0.4 mi0 mi per sq mi
Parks & preserves16 conserved acres per 1,000 residents

Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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Know Harlan

The town at a glance, and the guide to how things work

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About Harlan

Township in Ohio, US
1860Established
4,929Population
45.2 sq miArea
899 ftElevation

Harlan Township is one of the eleven townships of Warren County, Ohio, United States. It is located in the southeast corner of the county. The population was 4,929 as of the 2020 census.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Living in Harlan

Health in Harlan

B−

Health Grade B−

Healthier than 47% of U.S. towns on seven CDC estimates.

Compared with Ohio

4better than OH

of 32 measures CDC estimates. The other 28 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Mercy Health Kings Mills HospitalMason · 10.5 mi · ER
Healthsource LovelandLoveland · 8.8 mi · sliding-scale fees
Primary careNo shortage
DentalNo shortage
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP codes 45162, 45107, 45152 · CMS · HRSAHealth in Harlan →

Natural hazards in Harlan

23
Low

Expected storm and flood damage is higher than in 23% of U.S. communities.

🌊 Inland flooding🌪️ Tornadoes🥶 Cold waves
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Harlan →

Schools in Harlan

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A−

School Grade A-

The public schools Harlan’s kids attend, from kindergarten through graduation, outperform 79% of Ohio’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

Schools2

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.

Famous people close to Harlan

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How things work in Harlan

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You’re in Harlan, OHWarren CountyView boundary

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01