House Prices

House Prices & Home Values Illinois City, IL 2026


Average Data

average house price$336,634
average size per house2583 ft²
average price per ft²131 $ / ft²

04/17/2026 - The value range (VR) for house prices in Illinois City, IL is $152/ sqft to $152/ sqft. An average home with 2583 sqft costs approximately $392,616 to $392,616. Illinois City, IL includes 1 ZIP codes and it is located in Rock Island county. The lowest prices are found in ZIP 61259, while the highest are in ZIP 61259. The average price per sqare feet is $131. Our analysis is based on 3 property listings.

Avergage prices by ZIP codes Illinois City

61259163 $ / ft²




Historical development of home values in Illinois City

Year Estimated value (USD) Change vs. 2025
2010 $156,339 -53.6%
2011 $150,293 -55.4%
2012 $149,889 -55.5%
2013 $155,491 -53.8%
2014 $163,223 -51.5%
2015 $171,600 -49.0%
2016 $180,555 -46.4%
2017 $190,301 -43.5%
2018 $200,821 -40.3%
2019 $210,133 -37.6%
2020 $220,996 -34.4%
2021 $251,359 -25.3%
2022 $293,028 -13.0%
2023 $309,012 -8.2%
2024 $326,889 -2.9%
2025 $336,634 0.0%

Graph: estimated home values in Illinois City over time (USD)



Example: 100% financing house in Illinois City

Loan amount: $336,634

Interest rate: 6.00%

Fixed monthly payment: $2,018.29

Breakdown in the 1st month:
Interest portion: $1,683.17  –  Principal portion: $335.12

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $20,085.59 $4,133.90 $332,500.10
2 $19,830.62 $4,388.88 $328,111.22
3 $19,559.92 $4,659.57 $323,451.65
4 $19,272.53 $4,946.96 $318,504.68
5 $18,967.41 $5,252.08 $313,252.60
6 $18,643.47 $5,576.02 $307,676.59
7 $18,299.56 $5,919.93 $301,756.65
8 $17,934.43 $6,285.06 $295,471.59
9 $17,546.78 $6,672.71 $288,798.87
10 $17,135.22 $7,084.27 $281,714.60
11 $16,698.28 $7,521.21 $274,193.39
12 $16,234.39 $7,985.11 $266,208.29
13 $15,741.88 $8,477.61 $257,730.68
14 $15,219.00 $9,000.49 $248,730.19
15 $14,663.87 $9,555.62 $239,174.57
16 $14,074.50 $10,144.99 $229,029.58
17 $13,448.78 $10,770.71 $218,258.87
18 $12,784.47 $11,435.02 $206,823.84
19 $12,079.18 $12,140.31 $194,683.53
20 $11,330.39 $12,889.10 $181,794.43
21 $10,535.42 $13,684.07 $168,110.36
22 $9,691.42 $14,528.07 $153,582.29
23 $8,795.36 $15,424.13 $138,158.15
24 $7,844.03 $16,375.46 $121,782.69
25 $6,834.03 $17,385.46 $104,397.23
26 $5,761.73 $18,457.76 $85,939.47
27 $4,623.30 $19,596.20 $66,343.27
28 $3,414.65 $20,804.85 $45,538.43
29 $2,131.45 $22,088.04 $23,450.39
30 $769.11 $23,450.39 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Illinois City, IL


1500 sqft3900 sqft
Ø selling price$237,766$505,792
Ø fast selling$216,151$455,212
Ø high price sale$259,381$556,371

In 2026, houses in Illinois City, IL will be offered at an average price of $131 per square foot. A 1,500 sqft home priced at $237,766 is 24.54% more expensive per square foot than a 3,900 sqft home priced at $505,792. Home prices in Illinois City, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $350,163. Sellers who can wait longer may achieve a higher price of up to $427,978.


Illinois City, IL: Small-Town Mississippi River Living

Illinois City, IL is a quiet unincorporated community in Rock Island County along the Mississippi River, offering a peaceful rural lifestyle close to the Quad Cities. Residents and visitors appreciate its river vistas, open spaces, and convenient access to regional employers and amenities.

Location & History

Located just southeast of Muscatine, Iowa, Illinois City, IL sits minutes from major bridges and routes that connect to the greater Quad Cities metro. The area?s roots trace to river trade and agriculture, shaping a community identity centered on hard work and neighborly ties.

Outdoor Recreation & Attractions

The Mississippi River invites fishing, boating, birding, and scenic drives, with nearby Loud Thunder Forest Preserve and Andalusia Slough providing trails and picnic spots. For things to do in Illinois City, IL and nearby, families enjoy seasonal events in Rock Island County and quick trips to museums, music venues, and ballparks in Davenport and Rock Island.

Community & Housing

Housing and real estate in Illinois City, IL typically feature acreage, farmsteads, and single-family homes that appeal to buyers seeking space and value. Local services, small businesses, and community groups foster a friendly, low-traffic atmosphere while keeping essentials within reach.

Travel & Practical Info

The community uses ZIP code 61259 and benefits from a four-season Midwestern climate with warm summers and snowy winters.
Commuters reach I-280, U.S. 67, and regional airports within a short drive, making daily travel and weekend getaways straightforward.



FAQ – Home Values in Illinois City

What is the median home value in Illinois City in 2026?

In 2026, the typical home value in Illinois City is about $336,634 for an average home size of 2583 square feet. This corresponds to an average price of roughly $131 per square foot.

What is the average cost per square foot in Illinois City?

In 2026, homes in Illinois City sell for an average of around $131 per square foot, with a typical range between $152 and $152 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Illinois City is about 2583 square feet, with an estimated 2026 value around $336,634.



Locations close to Illinois City, IL

Joy, IL62 $ / ft²
Lyndon, IL65 $ / ft²
Lynn Center, IL78 $ / ft²
Hooppole, IL59 $ / ft²
Hillsdale, IL101 $ / ft²
Hampton, IL151 $ / ft²




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