The average price for a single family house in Union WI is $650,000. 0 listings have accepted offers out of 1 listed (0%). The average square footage is 1,344 sqft. The average price per square foot is $650.00/sqft across all active homes for sale in Union.
10-24-2026 - Sort & Search Union listings by price, sqft, price per sqft and more. Updated daily.
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| E15236 State Hwy 82 - | $650k | 2 | 3 baths | 37.00 | $2,811 | 1,344 | $484 | View |

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