Based on information submitted to the MLS GRID as of 2026-10-17 03:47:38 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.
Altamont, IL community profile
Population
2,256
Median income
$66,033
Housing units
1,000
People per sq. mi.
22.7
Area
99.2 sq. mi.
Source: HJN community data
Altamont housing market
September 2026
Homes that sold · County records, as of Sep 30, 2026
Median sale price
$412,500$243,000–$487,500 typical range
Price per sq. ft.
$263
Sales
12
Paid in cash
25.0%
Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026