Based on information submitted to the MLS GRID as of 2026-10-07 23:01:38 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Trenton, IL community profile
Population
2,705
Median income
$82,080
Housing units
1,198
People per sq. mi.
49.9
Area
54.2 sq. mi.
Source: HJN community data
Trenton housing market
September 2026
Homes that sold · County records, as of Sep 24, 2026
Median sale price
$345,000$218,750–$397,500 typical range
Sales
10
Paid in cash
10.0%
Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026