Average mortgage payment in Lake County, IN (2026)
The average mortgage payment in Lake County on a median-priced home (~$250,000) is roughly $2,021/month — assuming 10% down at a 6.85% 30-year fixed rate and Indiana's 0.85% effective property tax rate (full PITI).
To carry that payment under the standard 28% front-end DTI rule, you'd need an annual household income near $86,632. County population is roughly 498,700.
Adjust the scenario
How Lake County compares to Indiana
The typical home in Lake County is 6% above the statewide median of $235,000 in Indiana. Property tax is set at the state's effective rate of 0.85% — local millage and special assessments vary by county, but this is the right starting point.
The payment above bakes in principal, interest, property tax, and homeowners insurance — it does not include HOA dues or mortgage insurance (PMI). PMI kicks in automatically when down payment is below 20% on a conventional loan. For a full breakdown, run your own numbers in the main calculator.
Frequently asked questions
What is the average mortgage payment in Lake County?+
On a median Lake County home (~$250,000) at a 6.85% 30-year fixed rate with 10% down, all-in PITI runs about $2,021/month, including ~$177 in property tax.
What income do I need to buy a home in Lake County?+
Using the 28% front-end DTI rule, you'd need roughly $86,632 in annual gross household income to comfortably carry the median Lake County home.
How does Lake County compare to the rest of Indiana?+
Lake County's median home ($250,000) is 6% above the Indiana median of $235,000.
Does this include HOA fees or PMI?+
No. HOA dues vary too widely to assume a default — add them directly to the payment. PMI applies when you put less than 20% down on a conventional loan; the main calculator factors it in automatically.