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Buying a home in Olympia Fields, Illinois

The typical owner-occupied home in Olympia Fields is worth about $329,000, 25% above the Illinois median of $263,300 and about the same as the national median of $332,700. Owners pay a median $9,686 a year in property taxes, about 2.94% of their home's value, higher than the Illinois rate of 2.01%. The median household earns $123,875 a year, so the median home costs 2.7 times the median income (3.2 times for Illinois). 89% of occupied homes here are lived in by their owners, and 80% of those owners still have a mortgage.

Olympia Fields at a glance

Olympia Fields Illinois U.S.
Median home value $329,000 $263,300 $332,700
Median property tax paid per year $9,686 $5,298 $3,119
Property tax as a share of value 2.94% 2.01% 0.94%
Median household income $123,875 $83,390 $80,734
Homes lived in by their owners 89% 67% 65%
Owner homes with a mortgage 80% 61% 61%
Median monthly costs, owners with a mortgage $2,567 $1,987 $1,963
Those costs as a share of the owners' income 25.1% 20.6% 21.0%
Median rent $3,501 $1,274 $1,413
Rent as a share of renters' income 48.6% 29.1% 30.6%
Median year homes were built 1980 1971 1980
Vacant homes 10.5% 7.7% 10.1%
Population 4,734 12,694,798 334,922,499

What a typical home costs per month in Olympia Fields

At this week's average 30-year rate of 7.11%, buying the median Olympia Fields home of $329,000 with 20% down costs about $2,714 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $3,262, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $116,301 for the 20%-down payment. That payment is 26% of the median Olympia Fields household income of $123,875; at that income and 20% down, the 28% guideline points to a home of about $350,000.

The median rent here is $3,501 a month, a little more than the monthly cost of owning the median home with 20% down.

20% down, 30-year conventional loan
Down payment$65,800
Loan amount$263,200
Principal and interest$1,771
Property taxes (2.94% a year)$806
Homeowners insurance (our estimate, 0.5% a year)$137
PMI$0
Total per month$2,714

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3.5% down, 30-year FHA loan
Down payment$11,515
Loan amount$323,041
Principal and interest$2,173
Property taxes (2.94% a year)$806
Homeowners insurance (our estimate, 0.5% a year)$137
FHA mortgage insurance$146
Total per month$3,262

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Questions about home buying in Olympia Fields

What is the median home value in Olympia Fields?

About $329,000 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Olympia Fields?

Homeowners pay a median $9,686 a year, which is about 2.94% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Olympia Fields?

For the median home with 20% down at 7.11%, the payment is about $2,714 a month. Keeping that under 28% of gross income takes about $116,301 a year.

More about Olympia Fields

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data