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County Overview

Carroll County, IL

Aggregate real estate market report across county ZIPs
Balanced Market
September 2026  ·  Source: Realtor.com

Market Analysis

Data as of September 2026. Source: Realtor.com.

The Carroll County, IL real estate market currently shows 89 active listings, with 26 pending sales. Homes are averaging 76 days on the market before going under contract.

Inventory has tightened compared to last year, with 11 fewer active listings — creating more competition among buyers.

Homes are taking longer to sell, averaging 76 days on market compared to 55 days last year.

The median listing price has risen 20.9% year-over-year, from $198,425 to $239,975.

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Market Context

Market Context

Population: 16,120  ·  Density: 15.3/mi²  ·  Median household income: $67,460

Typical home value: $117,530  ·  Homeownership: 78.8%

Included Areas

Chadwick: 61014

Lanark: 61046

Milledgeville: 61051

Mount Carroll: 61053

Savanna: 61074

Shannon: 61078

Thomson: 61285

Area Map

Market Overview

Active Listings
89
⇩ 11% vs 100 last year
Pending
26
29% pending ratio
Median Price
$239,975
⇧ 20.9% vs $198,425 last year
Average Price
$366,143
⇧ 12% vs $327,032 last year
Days on Market
76
⇧ 38.2% vs 55 days last year

Price Per Square Foot

Median $/sqft
$106
⇩ 5.4% vs $112/sqft last year
Median Home Size
2,075 sqft
Typical listing size
12-Month $/sqft Trend

Sale-to-List Price Dynamics

At Original Price
99.8%
Listings with no price change
Price Reduced
0.2%
⇩ 30.3% vs 0.2% last year
12-Month Price Reduction Trend

Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.

12-Month Trends

Historical Trend Charts

Median Price
Average Price
Days on Market
Total Listings
Pending Listings
Active Listings
New Listings
Price Per Sqft
Price Reduced %