House Prices

House Prices & Home Values Castleton, IL 2026


Average Data

average house price$140,867
average size per house1966 ft²
average price per ft²72 $ / ft²

06/19/2026 - The value range (VR) for house prices in Castleton, IL is $42/ sqft to $42/ sqft. An average home with 1966 sqft costs approximately $82,572 to $82,572. Castleton, IL includes 1 ZIP codes and it is located in Stark county. The lowest prices are found in ZIP 61426, while the highest are in ZIP 61426. The average price per sqare feet is $72. Our analysis is based on 27 property listings.

Avergage prices by ZIP codes Castleton

6142640 $ / ft²




Historical development of home values in Castleton

Year Estimated value (USD) Change vs. 2025
2010 $65,421 -53.6%
2011 $62,891 -55.4%
2012 $62,722 -55.5%
2013 $65,066 -53.8%
2014 $68,302 -51.5%
2015 $71,807 -49.0%
2016 $75,555 -46.4%
2017 $79,633 -43.5%
2018 $84,035 -40.3%
2019 $87,932 -37.6%
2020 $92,477 -34.4%
2021 $105,183 -25.3%
2022 $122,620 -13.0%
2023 $129,308 -8.2%
2024 $136,789 -2.9%
2025 $140,867 0.0%

Graph: estimated home values in Castleton over time (USD)



Example: 100% financing house in Castleton

Loan amount: $140,867

Interest rate: 6.00%

Fixed monthly payment: $844.57

Breakdown in the 1st month:
Interest portion: $704.34  –  Principal portion: $140.23

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $8,404.96 $1,729.86 $139,137.14
2 $8,298.27 $1,836.56 $137,300.58
3 $8,184.99 $1,949.83 $135,350.75
4 $8,064.73 $2,070.09 $133,280.65
5 $7,937.05 $2,197.77 $131,082.88
6 $7,801.50 $2,333.33 $128,749.55
7 $7,657.59 $2,477.24 $126,272.31
8 $7,504.79 $2,630.03 $123,642.28
9 $7,342.58 $2,792.25 $120,850.04
10 $7,170.36 $2,964.47 $117,885.57
11 $6,987.52 $3,147.31 $114,738.26
12 $6,793.40 $3,341.43 $111,396.84
13 $6,587.31 $3,547.52 $107,849.32
14 $6,368.50 $3,766.32 $104,083.00
15 $6,136.21 $3,998.62 $100,084.38
16 $5,889.58 $4,245.25 $95,839.13
17 $5,627.74 $4,507.08 $91,332.05
18 $5,349.76 $4,785.07 $86,546.97
19 $5,054.62 $5,080.20 $81,466.77
20 $4,741.29 $5,393.54 $76,073.23
21 $4,408.62 $5,726.20 $70,347.03
22 $4,055.45 $6,079.38 $64,267.65
23 $3,680.48 $6,454.34 $57,813.31
24 $3,282.39 $6,852.43 $50,960.87
25 $2,859.75 $7,275.08 $43,685.80
26 $2,411.04 $7,723.79 $35,962.01
27 $1,934.65 $8,200.17 $27,761.84
28 $1,428.88 $8,705.94 $19,055.89
29 $891.92 $9,242.91 $9,812.99
30 $321.84 $9,812.99 $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 Castleton, IL


1500 sqft3900 sqft
Ø selling price$130,681$277,992
Ø fast selling$118,801$250,193
Ø high price sale$142,560$305,792

In 2026, houses in Castleton, IL will be offered at an average price of $72 per square foot. A 1,500 sqft home priced at $130,681 is 21.74% more expensive per square foot than a 3,900 sqft home priced at $277,992. Home prices in Castleton, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $192,457. Sellers who can wait longer may achieve a higher price of up to $235,225.


Discover Castleton, IL

Castleton, IL is a quiet unincorporated community in Stark County, Illinois, known for its rural charm and friendly Midwestern character.
Set amid rolling farmland, Castleton, Illinois offers a peaceful base near larger hubs in the Peoria metropolitan area.

Location and Background

The community traces its roots to regional rail-and-farm development, and its layout reflects classic small-town Illinois.
Visitors will find Castleton conveniently located along well-maintained county roads, with easy connections to nearby towns such as Toulon and Wyoming.
This central Stark County location makes Castleton an appealing stop for road-trippers exploring prairie landscapes and small-town heritage.

Things to Do and Nearby Attractions

Outdoor enthusiasts enjoy scenic drives, birding, and photography of barns, fields, and big-sky sunsets around Castleton, Illinois.
Local businesses and family farms support the area?s economy, while seasonal events in nearby communities add to the small-town experience.
Travelers can pair a visit to Castleton with stops at regional parks, historical markers, and classic Main Street districts across Stark County.

Living and Travel Tips

For those considering living near Castleton, IL, housing options range from farmsteads to homes in adjacent towns, offering value, space, and an easy country lifestyle.
Whether you?re passing through or planning a longer stay, Castleton, Illinois rewards visitors with quiet roads, welcoming neighbors, and an authentic slice of rural Central Illinois.



FAQ – Home Values in Castleton

What is the median home value in Castleton in 2026?

In 2026, the typical home value in Castleton is about $140,867 for an average home size of 1966 square feet. This corresponds to an average price of roughly $72 per square foot.

What is the average cost per square foot in Castleton?

In 2026, homes in Castleton sell for an average of around $72 per square foot, with a typical range between $42 and $42 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 Castleton is about 1966 square feet, with an estimated 2026 value around $140,867.



Locations close to Castleton, IL

Cuba, IL67 $ / ft²
Dahinda, IL34 $ / ft²
East Galesburg, IL87 $ / ft²
Carman, IL107 $ / ft²
Camp Grove, IL41 $ / ft²
Cameron, IL69 $ / ft²
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