Housing data for Vandalia, IL

Vandalia, IL has an estimated 5,796 residents and 2,481 homes (US Census Bureau, 2020–2024 American Community Survey).

It is a city in Fayette County.

33.5% of households rent.

The median gross rent is $778 a month.

Its population shrank measurably since 2015–2019 (−16.1%).

Figures last updated on .

Residents
5,796 (±278)
Housing units
2,481 (±164)
Households that rent
33.5%
Median gross rent
$778
Residents since 2015–2019
−16.1%

What stands out in Vandalia

Households that rent: 33.5% (±6.5 points) in Vandalia, higher than in Fayette County (19.4%).

Homes in buildings of 5 or more units: 9.6% (±3.8 points) in Vandalia, higher than in Fayette County (2.8%).

Median home value: $98,500 (±$10,819) in Vandalia, lower than in Fayette County ($130,700).

Median household income: $45,469 (±$8,586) in Vandalia, lower than in Fayette County ($60,944).

Housing in Vandalia at a glance

Vandalia against Fayette County, its state and the nation

Estimate (90% margin of error)
VandaliaFayette CountyIllinoisUnited States
Residents5,796 (±278)21,315 (exact)12,694,798 (exact)334,922,499
Housing units2,481 (±164)8,808 (±77)5,457,452 (±471)143,775,355
Households that rent33.5% (±6.5 points)19.4% (±2.6 points)32.9% (±0.2 points)34.8%
Median gross rent$778 (±$59)$798 (±$56)$1,274 (±$5)$1,413
Median household income$45,469 (±$8,586)$60,944 (±$3,842)$83,390 (±$362)$80,734
Median home value$98,500 (±$10,819)$130,700 (±$9,309)$263,300 (±$797)$332,700
Median real estate taxes (a year)$1,897 (±$333)$1,894 (±$136)$5,298 (±$22)$3,119
Built before 198080.5% (±10.2 points)63.5% (±4.2 points)63.4% (±0.2 points)49.7%
Average commute19.1 minutes (±2.1)25.5 minutes (±1.3)27.8 minutes (±0.1)26.4 minutes
Households with broadband82.1% (±6.6 points)83.9% (±2.5 points)90.8% (±0.1 points)91.0%
Median age of residents43.9 years (±3.5)41.9 years (±0.8)39.0 years (±0.1)38.9 years

Vandalia covers 8.1 square miles of land, about 711 residents per square mile (Census Bureau Gazetteer).

How Vandalia has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
2015–20192020–2024Amount of changeVerdict
Residents6,909 (±248)5,796 (±278)−16.1%Measurable decrease
Housing units2,576 (±140)2,481 (±164)−3.7%Not a measurable change
Median gross rent$625 (±$20)$778 (±$59)+24.5%No measurable change after inflation
Median home value$83,700 (±$9,647)$98,500 (±$10,819)+17.7%No measurable change after inflation
Median household income$36,395 (±$5,056)$45,469 (±$8,586)+24.9%No measurable change after inflation
Median owner cost with a mortgage$883 (±$65)$1,006 (±$131)+13.9%No measurable change after inflation
Median real estate taxes$1,613 (±$264)$1,897 (±$333)+17.6%No measurable change after inflation
Households that rent35.1% (±6.4 points)33.5% (±6.5 points)−1.6 percentage pointsNot a measurable change
Rental vacancy rate19.7% (±8.1 points)13.9% (±7.8 points)−5.8 percentage pointsNot a measurable change

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.

Crime reported to police in Vandalia

In 2025, the Vandalia Police Department reported 355 violent and 1,554 property crimes per 100,000 residents to the FBI.

Across Fayette County, the departments that report recorded 217 violent and 741 property crimes per 100,000 residents that year.

Places near Vandalia

Nearest places with Census figures, by straight-line distance
PlaceDistanceMedian gross rentMedian home valueHouseholds that rent
Vandalia Township2.2 mi$777$109,40028.1%
Bear Grove Township5.1 mi$1,731$133,20028.2%
Sharon Township5.3 mi—$222,40016.8%
Shafter Township6.1 mi—$291,3005.0%
Otego Township7.6 mi$958$130,90032.0%
Kaskaskia Township7.9 mi—$102,5008.3%
Sefton Township8.1 mi—$135,2001.1%
Brownstown8.5 mi$886$72,90043.2%

Places in Illinois most like Vandalia

PlaceMedian gross rentMedian home valueMedian household incomeHouseholds that rent
Savanna Township$832$81,600$49,95534.2%
Pana Township$690$84,600$47,07831.8%
Centralia$765$89,600$47,80737.5%
Mount Carmel$804$89,300$47,00933.3%
Watseka$790$103,700$43,60835.2%
Carmi$839$114,800$47,82730.9%

Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across Illinois.

HUD Fair Market Rent for Vandalia, fiscal year 2027

Fayette County, IL, dollars a month
Studio1 bedroom2 bedrooms3 bedrooms4 bedrooms
$724$728$930$1,213$1,350

HUD income limits for Vandalia, fiscal year 2026

Fayette County, IL, annual household income
Household sizeExtremely low (30%)Very low (50%)Low (80%)
1 person$18,850$31,400$50,250
2 people$21,640$35,900$57,400
3 people$27,320$40,400$64,600
4 people$33,000$44,850$71,750
5 people$38,680$48,450$77,500
6 people$44,360$52,050$83,250
7 people$50,040$55,650$89,000
8 people$55,720$59,250$94,750

These are the limits HUD sets for its housing programs in the Fayette County, IL, where HUD’s median family income for fiscal year 2026 is $82,500.

A program can use its own limits; tax-credit and local programs often do.

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 Vandalia

What is the average rent in Vandalia, IL?

The Census Bureau publishes the median rather than the average: the median gross rent in Vandalia is $778 (±$59) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much is a one-bedroom apartment in Vandalia?

The median gross rent for a one-bedroom home in Vandalia, IL is $584 (±$86) a month (2020–2024 American Community Survey).

Are renters in Vandalia rent-burdened?

47.8% of renting households in Vandalia pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).

How many renters are there in Vandalia?

Vandalia has an estimated 701 (±138) renting households, 33.5% of its occupied homes (2020–2024 American Community Survey).

What is the median household income in Vandalia?

The median household income in Vandalia is $45,469 (±$8,586) a year (2020–2024 American Community Survey).

What is the average home value in Vandalia, IL?

The Census Bureau publishes the median: $98,500 (±$10,819) for owner-occupied homes in Vandalia (2020–2024 American Community Survey).

Is Vandalia growing?

In Vandalia, the number of residents went from 6,909 in 2015–2019 to 5,796 in 2020–2024 (−16.1%), a measurable decrease.

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 Vandalia city, Illinois (place:77317, in state:17).

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

The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M

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.

Figures last updated on .

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