Illinois city guide
Housing Costs and Affordability in Buffalo Grove, Illinois
Buffalo Grove has about 42,891 residents. Median gross rent is $2,037 per month, while median household income is $129,395.
Quick answer
What income supports the median rent?
A household would need about $81,500 per year to keep Buffalo Grove's median gross rent near 30% of gross income. The current citywide median-rent-to-median-income benchmark is 19%.
Lower housing-cost benchmarkData scope: figures use 2020-2024 ACS 5-Year estimates. The latest official release was checked Aug 01, 2026 at 03:00 UTC. The benchmark compares citywide medians and is designed for broad relocation research, not an individual budget or a live apartment search.
Personal rent check
Test Buffalo Grove rent against your income
Enter gross annual household income to compare a 30% monthly housing target with the citywide median gross rent.
Good estimate precision Margins of error use the Census ACS 90% confidence level. Smaller geographies and subgroups can have wider uncertainty.
How Buffalo Grove compares
Median rent is 23% above the dataset median, while household income is 54% above the dataset median. Within Illinois, Buffalo Grove ranks #118 from lowest to highest rent and #17 from highest to lowest household income among 123 cities in the current dataset.
The citywide rent-to-income benchmark is 20% or less. This benchmark is useful for comparing cities under one formula, but households with different incomes, unit sizes or debt loads will experience costs differently.
Renting snapshot
$24,444 in annual median rent
Twelve months of median gross rent totals about $24,444. Gross rent includes contract rent plus estimated tenant-paid utilities where applicable in the ACS definition.
Buying snapshot
16.9x price-to-rent baseline
Median home value is about 16.9x annual median rent. This is a broad market comparison and does not include mortgage rates, taxes, insurance or maintenance.
Search terms, defined
How to read rent, home price and AMI searches
These distinctions keep the Census estimates comparable and prevent a historical survey measure from being mistaken for a live market quote.
- Average rent vs. median gross rent
- If you searched for the average rent in Buffalo Grove, the closest consistent Census measure on this page is $2,037 median gross rent. It is the midpoint among renter-occupied homes, not a live average asking rent. Gross rent includes contract rent plus estimated tenant-paid utilities where applicable.
- Home price vs. median home value
- The reported $412,300 median home value is the midpoint of owner estimates for owner-occupied homes. It is not an average sale price, listing price or current automated valuation.
- Household income vs. AMI
- The $129,395 median household income is a Census city estimate. It is not HUD Area Median Income (AMI), an AMI eligibility limit or an affordable-housing contract amount.
Keep comparing
Similar-size cities in Illinois
Questions people ask
What is the median rent in Buffalo Grove?
Median gross rent is $2,037 per month in the 2020-2024 ACS 5-Year estimates.
What is the average rent in Buffalo Grove?
This page reports Census median gross rent of $2,037 per month, not a live average asking rent. Median is the midpoint among renter-occupied homes; gross rent includes contract rent plus estimated tenant-paid utilities where applicable.
What income is needed for the median rent?
A gross household income of about $81,500 per year would keep median gross rent near 30% of income. This is a planning benchmark, not a landlord qualification rule.
Is housing affordable in Buffalo Grove?
The citywide median-rent-to-median-income benchmark is 19%, which this site labels a lower housing-cost benchmark. Individual costs can differ substantially.
Does this page report Area Median Income or AMI?
No. The $129,395 figure is Census median household income for the city. It is not HUD Area Median Income, an AMI limit or an affordable-housing contract amount.
What is the median home value in Buffalo Grove?
The median value of owner-occupied homes is $412,300 in the 2020-2024 ACS 5-Year estimates.
What is the average home price in Buffalo Grove?
This page reports a Census median owner-occupied home value of $412,300, not an average sale price, current listing price or real-time market estimate.
Source: U.S. Census Bureau, 2020-2024 ACS 5-Year Estimates. Latest release checked Aug 01, 2026 at 03:00 UTC. Review the definitions and methodology.