The Unshakable Investor

Unshakable ZIP Data 60180 | Union, IL Housing Market

Union · McHenry County · Chicago-Naperville-Elgin, IL-IN-WI metro · Illinois · Data updated June 19, 2026

The median sale price in ZIP 60180, Union, Illinois is $424,624 at $197 per square foot. 6 single-family homes sold in the latest period, up 54.4 percent from a year earlier. Homes sit a median of 43 days on market with 2.1 months of supply. Sellers are getting 98.0 percent of list price and 33.3 percent of homes sold above asking.

Balanced market.

Value anchors

MetricValueYear over year
Average single-family value$425,436
Average price per sq ft$198
Median sale price$424,624
Median sale price per sq ft$197
Median home size2,153 sq ft
Median new listing price$451,094+2.5%
National size rank16,153

Sales activity

MetricValueYear over year
Homes sold6+54.4%
Median days on market43 days
Months of supply2.1 months
New listings6+509.2%
Active listings11+85.7%
Pending sales6+102.7%

Pricing power

MetricValueYear over year
Average sale-to-list ratio98.0%-0.5 pts
Share sold above list33.3%+33.3 pts

Bedroom value anchors

Average values by bedroom count. Value anchors for orientation, not appraisals.

3-bedroom
$398,881

These figures describe the single-family market for Union, Illinois ZIP 60180. They are market context, not a substitute for sold comps or a formal appraisal.