Merrimac, WI

View of Merrimac, WI
Population
523
U.S. Census Population Estimates Program · 2025
Elevation
827 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$276,600
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$992/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$92,417
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Merrimac

Set along the north shore of Lake Wisconsin in Sauk County, Merrimac is a quiet, scenic community of about 1,200 residents. Life here is easygoing and revolves around the water, with wooded bluffs and open lake views creating a peaceful backdrop. The area is best known for the Colsac III, a free state-run ferry that carries cars, bikes, and pedestrians across the lake from spring through late fall, linking the town directly to Columbia County.

For newcomers, Merrimac offers a blend of relaxed waterfront living and outdoor recreation. Boating, fishing, and kayaking are everyday summer pastimes, and hiking spots like the Ice Age Trail and Devil's Lake State Park are right around the corner. Memorial Park hosts local gatherings and the annual August festival, while nearby Baraboo and Madison provide easy access to larger city amenities whenever you need them.

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