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Sullivan

A village of 651 people in Wisconsin

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Town hallWanted · be the first Main streetWanted · be the first The libraryWanted · be the first Add a photoStart the Sullivan album

Now in Sullivan

What’s happening this week

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Weather

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Upcoming events

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Around town

Local news

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Around town

The places and views that make it Sullivan

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The Sullivan album

0 of 12 shotsNeighbors document Sullivan together

Town hall＋ Add Main street＋ Add The library＋ Add A local park＋ Add A favorite spot＋ Add Then & now＋ Add

Know Sullivan

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

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Town numbers

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Living in Sullivan

Housing in Sullivan

$386K Median sale price · Redfin, May 2026

The median sale price was $386,000 in May 2026.

Zillow Home Value Index · Redfin Data CenterHousing market →

Health in Sullivan

Health Grade B

Healthier than 60% of U.S. towns on seven CDC estimates.

Compared with Wisconsin

≈Just like Wisconsin

No difference on any of 32 measures is outside the margin of error.

Conditions all close Habits all close Care all close Mind all close Everyday needs all close

BetterToo close to callWorse

What stands out

Nothing stands out: Sullivan tracks Wisconsin closely.

Care nearby

Oconomowoc Memorial HospitalOconomowoc · 8.2 mi · ER

Rock River Community Clinic - Johnson CreekJohnson Creek · 9.7 mi · sliding-scale fees

Primary careNo shortage

DentalNo shortage

Mental healthNo shortage

CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Sullivan · CMS · HRSAHealth in Sullivan →

Natural hazards in Sullivan

Low

Expected storm and flood damage is higher than in 33% of U.S. communities.

🌊 Inland flooding🌪️ Tornadoes🥶 Cold waves

1Does Sullivan flood?paid flood claims since 1979 5Disasters that paid out herefederal disasters sent FEMA money to Sullivan MapSullivan vs. its neighborsnearby towns shaded by rating

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

Schools in Sullivan

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C⁺

School Grade C+

The public schools Sullivan’s kids attend, from kindergarten through graduation, trail 61% of Wisconsin’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

DistrictJefferson School DistrictSchools1

Sullivan Elementary A-Elementary · Grades PK–5 · 144 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 WI. Ratings are from neighbors.