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Buying a home in Peru, Illinois

The typical owner-occupied home in Peru is worth about $154,300, 41% below the Illinois median of $263,300 and 54% below the national median of $332,700. Owners pay a median $2,804 a year in property taxes, about 1.82% of their home's value, lower than the Illinois rate of 2.01%. The median household earns $74,808 a year, so the median home costs 2.1 times the median income (3.2 times for Illinois). 75% of occupied homes here are lived in by their owners, and 52% of those owners still have a mortgage.

Peru at a glance

Peru Illinois U.S.
Median home value $154,300 $263,300 $332,700
Median property tax paid per year $2,804 $5,298 $3,119
Property tax as a share of value 1.82% 2.01% 0.94%
Median household income $74,808 $83,390 $80,734
Homes lived in by their owners 75% 67% 65%
Owner homes with a mortgage 52% 61% 61%
Median monthly costs, owners with a mortgage $1,255 $1,987 $1,963
Those costs as a share of the owners' income 18.6% 20.6% 21.0%
Median rent $921 $1,274 $1,413
Rent as a share of renters' income 24.9% 29.1% 30.6%
Median year homes were built 1958 1971 1980
Vacant homes 7.7% 7.7% 10.1%
Population 9,775 12,694,798 334,922,499

What a typical home costs per month in Peru

At this week's average 30-year rate of 7.11%, buying the median Peru home of $154,300 with 20% down costs about $1,129 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $1,386, 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 $48,373 for the 20%-down payment. That payment is 18% of the median Peru household income of $74,808; at that income and 20% down, the 28% guideline points to a home of about $239,000.

The median rent here is $921 a month, so owning the median home costs about $208 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$30,860
Loan amount$123,440
Principal and interest$830
Property taxes (1.82% a year)$234
Homeowners insurance (our estimate, 0.5% a year)$64
PMI$0
Total per month$1,129

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3.5% down, 30-year FHA loan
Down payment$5,400
Loan amount$151,505
Principal and interest$1,019
Property taxes (1.82% a year)$234
Homeowners insurance (our estimate, 0.5% a year)$64
FHA mortgage insurance$68
Total per month$1,386

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Questions about home buying in Peru

What is the median home value in Peru?

About $154,300 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Peru?

Homeowners pay a median $2,804 a year, which is about 1.82% 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 Peru?

For the median home with 20% down at 7.11%, the payment is about $1,129 a month. Keeping that under 28% of gross income takes about $48,373 a year.

More about Peru

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