salaryRent is higher than in 87% of U.S. cities. A typical house costs about 3.1 years of household income.
How much money do I need?
To rent here comfortably, you should earn about $103,520 a year. That is $50 an hour at a full-time job.
Is rent cheaper than other Illinois cities?
No. Rent here is more expensive than in most of Illinois. It is number 311 of 334 cities from cheapest to most expensive.
How much do households earn in St. Charles?
Share of households by yearly income. 45.3% of households earn $100,000 or more.
Rent by apartment size in St. Charles
| Size | St. Charles | U.S. average |
|---|---|---|
| Studio | $1,505 | $1,338 |
| 1 bedroom | $1,629 | $1,324 |
| 2 bedrooms | $2,019 | $1,509 |
| 3 bedrooms | $2,558 | $1,698 |
| 4 bedrooms | $3,095 | $2,098 |
Median monthly rent plus utilities for all renters, by number of bedrooms.
How expensive is St. Charles overall?
Everyday prices in Illinois overall are same as the U.S. average (index 100.0, U.S. = 100).
Source: U.S. Bureau of Economic Analysis, Regional Price Parities 2024. City-level data is not published for St. Charles, so the Illinois figure is shown.
Taxes and bills in St. Charles
Life in St. Charles
Is it cheaper to rent or buy in St. Charles?
About the same. Renting and owning cost within $31 of each other each month.
Owning assumes a typical $377,400 home, 10% down, a 30-year loan at 6.5% and about 1.5% a year for taxes and insurance. You would also need $37,740 for the down payment.
Frequently asked questions
What is the average rent in St. Charles, IL?
Renting in St. Charles costs a median of about $2,588 a month in 2026, including utilities. The Illinois median is $1,517.
How much do I need to make to live in St. Charles?
To keep rent under 30% of income, you need about $103,520 a year, or $50 an hour at a full-time job.
Is St. Charles cheap or expensive?
St. Charles is rated OK: rent takes 25.2% of the typical household income of $123,273. It ranks 311th cheapest of 334 Illinois cities we track.
How much are property taxes in St. Charles?
The median homeowner in St. Charles pays $8,309 a year in property taxes, about 2.20% of the median home value.
Is St. Charles more expensive than the national average?
Overall prices in Illinois are same as the U.S. average, according to the U.S. Bureau of Economic Analysis.
How much does a house cost in St. Charles?
The median home value in St. Charles is $377,400, about 3.1 times the typical yearly household income.
32,854 people live in St. Charles. Numbers are typical (middle) values.