What are current home values in Monmouth, IL?

The median home value in Monmouth, IL is $115,621 as of July 2026. This represents a 0.1% increase compared to last month and a 0.8% decrease year-over-year.

How have home values changed in Monmouth, IL?

Home values in Monmouth, IL have increased by 0.1% month-over-month and 0.8% year-over-year.

How do home values in Monmouth, IL compare to Warren County, Illinois, and the national average?

The median home value in Monmouth, IL ($115,621) compares to: Warren County ($122,099), Illinois ($299,900), and the U.S. national median ($371,774).

Monmouth, IL Housing Market

$115,621

0.8% 1-yr

The average Monmouth, IL home value is $115,621, down 0.8% over the past year. (Updated on 7/31/2026)

What is the Zillow Home Values Index?

Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.

Learn more about the Zillow Home Value Index

Monmouth Key Takeaways

Typical Home Values: $115,621

1-Year Value Change: -0.8%

(Data through July 31, 2026)

Monmouth Housing Market Overview

1-Year Market Forecast: --

For Sale Inventory: 50 (July 31, 2026)

New Listings: 14 (July 31, 2026)

Median Sale to List Ratio: --

Median Sale Price: --

Median List Price: $144,850 (July 31, 2026)

Percent of Sales Over List Price: --

Percent of Sales Under List Price: --

Median Days to Pending: --

(Metric availability is based on market coverage and data, housing data available for download in the Housing Data page)

How does this data help me?
Zillow's metrics provide valuable market data by tracking market changes in different locations and housing types.

Neighborhoods in Monmouth

NameMedian ZHVI
Cable--
Oak Hills--
Nekoma--
Fairport--
Heritage$182,719
Greater Prospect$206,822
Homewood$252,647
Stewartville$142,521
Greater Tartan Oaks$140,839

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Monmouth Homes for Sale

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Monmouth Rental Market Trends

Average Rent: --

National Average Rent: $1,962 (July 31, 2026)

Month-Over-Month Change: --

Year-Over-Year Change: --

How does this data help me?
The Zillow Observed Rent Index (ZORI) measures changes in asking rents over time, controlling for changes in the quality of the available rental inventory.