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WISCONSIN · GEOGRAPHYFontana-on-Geneva Lake
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City information
Estimated population: 1,886 (July 1, 2025).
For Fontana-on-Geneva Lake village (Census 5526350). Census Vintage 2025 estimate, released May 2026, using January 1, 2025 boundaries. Boundaries may differ from the 2026 directory geography. This is not a live population count.
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Weather information from the National Weather Service. Nearby station readings are observations, not forecasts or city-wide measurements.
Official Census name: Fontana-on-Geneva Lake village. Census place. Wisconsin. Census identifier 5526350. Source: 2026 Census Gazetteer, accessed November 13, 2026. Geography coverage only; no business availability or quality claim.