What is the median home value in Frankfort Square, IL?

Name: Home values in Frankfort Square, IL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

The median value of owner-occupied homes in Frankfort Square, IL is $305,800 (±$16,111), as owners estimated it in the Census Bureau’s 2020–2024 American Community Survey.

In Frankfort Square, the median home value went from $223,600 in 2015–2019 to $305,800 in 2020–2024 (+36.8%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Figures last updated on November 12, 2026.

Median home value: $305,800 (±$16,111)
Owner-occupied homes: 3,051 (±281)
Most common range: $300,000 to $499,999

Home values in Frankfort Square

Owner-occupied homes by value, 2020–2024
Value	Frankfort Square	Will County	Illinois	United States
Less than $50,000	1.9% (±1.4 points)	3.0%	5.4%	5.3%
$50,000 to $99,999	0.0% (±1.2 points)	1.9%	8.3%	6.1%
$100,000 to $149,999	6.9% (±3.8 points)	4.1%	9.7%	6.8%
$150,000 to $199,999	3.4% (±1.9 points)	8.6%	11.8%	9.0%
$200,000 to $299,999	35.2% (±7.6 points)	27.9%	22.3%	17.8%
$300,000 to $499,999	51.7% (±7.3 points)	38.7%	27.7%	26.9%
$500,000 to $999,999	0.8% (±1.1 points)	14.8%	12.1%	20.9%
$1,000,000 or more	0.0% (±1.2 points)	1.1%	2.7%	7.1%

The most common range is $300,000 to $499,999, 51.7% of owned homes.

Value is the owner’s own estimate of what the home and lot would sell for, not a sale price or an assessment.

Frankfort Square against Will County, its state and the nation

Estimate (90% margin of error)
	Frankfort Square	Will County	Illinois	United States
Median home value	$305,800 (±$16,111)	$319,600 (±$3,152)	$263,300 (±$797)	$332,700
Owner-occupied homes	3,051 (±281)	202,150 (±1,705)	3,378,910 (±14,728)	84,210,142

In Frankfort Square, the median home value is not measurably different from Will County ($319,600).

It is also higher than in Illinois ($263,300).

It is lower than the national figure ($332,700).

In Will County, Frankfort Square ranks 21 of 57 places with a published estimate, from highest to lowest median home value.

Statewide, it ranks 293 of 2,652.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

How home values in Frankfort Square have changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median home value	$223,600 (±$7,004)	$305,800 (±$16,111)	+36.8%	Up after inflation
Median owner cost with a mortgage	$1,864 (±$63)	$2,055 (±$132)	+10.2%	Down after inflation
Median real estate taxes	$5,995 (±$183)	$6,827 (±$377)	+13.9%	Down after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median home value in places near Frankfort Square

Nearest places with a published estimate, compared with Frankfort Square
Place	Distance	Median home value	Compared with this place
Frankfort Square	—	$305,800 (±$16,111)	—
Frankfort Township (Will County)	2.3 mi	$389,800 (±$9,896)	Higher
Arbury Hills	2.4 mi	$230,200 (±$12,586)	Lower
Matteson	3.1 mi	$250,600 (±$19,771)	Lower
Tinley Park	3.2 mi	$299,900 (±$7,515)	Not measurably different
Rich Township	3.6 mi	$223,900 (±$8,307)	Lower
Frankfort	3.7 mi	$481,200 (±$18,699)	Higher
Mokena	3.9 mi	$401,400 (±$19,252)	Higher
Richton Park	4.3 mi	$220,900 (±$13,793)	Lower

Nearby places with a measurably lower figure: Arbury Hills, IL ($230,200), Matteson, IL ($250,600), Rich Township, IL ($223,900).

Nearby places with a measurably higher figure: Frankfort Township (Will County), IL ($389,800), Frankfort, IL ($481,200), Mokena, IL ($401,400).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median home value across Will County, place by place

Rank	Place	Median home value
15	Channahon	$327,900 (±$16,810)
16	Channahon Township	$327,100 (±$15,213)
17	Plainfield Township	$321,600 (±$6,281)
18	Lockport	$316,000 (±$14,002)
19	Bolingbrook	$314,700 (±$7,575)
20	Will Township	$313,000 (±$30,250)
21	Frankfort Square	$305,800 (±$16,111)
22	Troy Township	$299,700 (±$9,105)
23	Custer Township	$297,300 (±$42,657)
24	Du Page Township	$295,900 (±$7,052)
25	Florence Township (Will County)	$292,600 (±$43,903)
26	Peotone Township	$283,200 (±$21,438)
27	Willowbrook (community)	$280,700 (±$71,643)

Showing 13 of 57 places in Will County, ranked from highest to lowest.

Frankfort Square is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Frankfort Square

What is the average home value in Frankfort Square, IL?

The Census Bureau publishes the median: $305,800 (±$16,111) for owner-occupied homes in Frankfort Square (2020–2024 American Community Survey).

Have home values in Frankfort Square gone up?

In Frankfort Square, the median home value went from $223,600 in 2015–2019 to $305,800 in 2020–2024 (+36.8%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Is this what homes in Frankfort Square sell for?

No: it is the value owners reported, which tends to lag the market; recent sale prices and an appraisal answer that question.

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Frankfort Square CDP, Illinois (place:27644, in state:17).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B25077_001E, B25077_001M, B25088_002E, B25088_002M, B25103_001E, B25103_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP04_0089E, DP04_0089M, DP04_0046E, DP04_0046M, DP04_0081PE, DP04_0081PM, DP04_0082PE, DP04_0082PM, DP04_0083PE, DP04_0083PM, DP04_0084PE, DP04_0084PM, DP04_0085PE, DP04_0085PM, DP04_0086PE, DP04_0086PM, DP04_0087PE, DP04_0087PM, DP04_0088PE, DP04_0088PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.