The Unshakable Investor

Unshakable ZIP Data 57042 | Madison, SD Housing Market

Madison · Lake County · South Dakota · Data updated June 19, 2026

The median sale price in ZIP 57042, Madison, South Dakota is $276,168 at $176 per square foot. 21 single-family homes sold in the latest period, down 6.4 percent from a year earlier. Homes sit a median of 92 days on market with 5.3 months of supply. Sellers are getting 96.4 percent of list price and 5.0 percent of homes sold above asking.

Buyer leverage market. Negotiate hard.

Value anchors

MetricValueYear over year
Average single-family value$274,878
Average price per sq ft$176
Median sale price$276,168
Median sale price per sq ft$176
Median home size1,565 sq ft
Median new listing price$302,316+12.0%
National size rank10,930

Sales activity

MetricValueYear over year
Homes sold21-6.4%
Median days on market92 days
Months of supply5.3 months
New listings39-5.9%
Active listings65-11.2%
Pending sales28-21.2%

Pricing power

MetricValueYear over year
Average sale-to-list ratio96.4%-0.8 pts
Share sold above list5.0%-4.1 pts

These figures describe the single-family market for Madison, South Dakota ZIP 57042. They are market context, not a substitute for sold comps or a formal appraisal.