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Buying a home in Colchester, Illinois

The typical owner-occupied home in Colchester is worth about $91,700, 65% below the Illinois median of $263,300 and 72% below the national median of $332,700. Owners pay a median $1,522 a year in property taxes, about 1.66% of their home's value, lower than the Illinois rate of 2.01%. The median household earns $63,981 a year, so the median home costs 1.4 times the median income (3.2 times for Illinois). 74% of occupied homes here are lived in by their owners, and 51% of those owners still have a mortgage.

Colchester at a glance

Colchester Illinois U.S.
Median home value $91,700 $263,300 $332,700
Median property tax paid per year $1,522 $5,298 $3,119
Property tax as a share of value 1.66% 2.01% 0.94%
Median household income $63,981 $83,390 $80,734
Homes lived in by their owners 74% 67% 65%
Owner homes with a mortgage 51% 61% 61%
Median monthly costs, owners with a mortgage $967 $1,987 $1,963
Those costs as a share of the owners' income 15.0% 20.6% 21.0%
Median rent $808 $1,274 $1,413
Rent as a share of renters' income 37.4% 29.1% 30.6%
Median year homes were built 1960 1971 1980
Vacant homes 13.2% 7.7% 10.1%
Population 1,128 12,694,798 334,922,499

What a typical home costs per month in Colchester

At this week's average 30-year rate of 7.11%, buying the median Colchester home of $91,700 with 20% down costs about $659 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $811, 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 $28,224 for the 20%-down payment. That payment is 12% of the median Colchester household income of $63,981; at that income and 20% down, the 28% guideline points to a home of about $208,000.

The median rent here is $808 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$18,340
Loan amount$73,360
Principal and interest$494
Property taxes (1.66% a year)$127
Homeowners insurance (our estimate, 0.5% a year)$38
PMI$0
Total per month$659

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3.5% down, 30-year FHA loan
Down payment$3,210
Loan amount$90,039
Principal and interest$606
Property taxes (1.66% a year)$127
Homeowners insurance (our estimate, 0.5% a year)$38
FHA mortgage insurance$41
Total per month$811

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Questions about home buying in Colchester

What is the median home value in Colchester?

About $91,700 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Colchester?

Homeowners pay a median $1,522 a year, which is about 1.66% 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 Colchester?

For the median home with 20% down at 7.11%, the payment is about $659 a month. Keeping that under 28% of gross income takes about $28,224 a year.

More about Colchester

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