Is $40K a Good Salary in Rockford, IL?
Full budget breakdown for Rockford on $40K/year — take-home after taxes, rent burden, what you can afford, and how it compares to the city median.
Monthly budget in Rockford on $40K
US average equivalent
$49,000
Your $40K in Rockford (COL: 82) buys the same as $49,000/yr in a city with average US cost of living.
vs Rockford median
-15%
The median household income in Rockford is $47,000/yr. You're earning 15% below that.
Cities where $40K goes further
These cities have a lower rent burden at $40K than Rockford.
Other salary levels in Rockford
Frequently asked questions
Is $40K a good salary in Rockford?
$40K/year in Rockford gives you approximately $2,562/month in take-home pay after federal and state taxes. With a median 1BR rent of $1,050/month, your rent burden is 41% of take-home — which is considered tight. Rockford is one of the more affordable cities for this salary, ranking #27 out of 179 cities.
How much is $40K after taxes in Rockford?
On $40K/year in Rockford (IL), you take home approximately $2,562/month after federal income tax, 5% IL state income tax, and FICA. That is roughly $30,744/year net.
What is the cost of living in Rockford on $40K?
Monthly estimated costs in Rockford: rent $1,050, groceries ~$357, transportation ~$50, utilities ~$158, internet ~$58. Total estimated expenses: ~$1,673/month, leaving ~$889/month after essentials on a $40K salary.
Tax estimates use 2026 brackets · Rent data: Zillow Observed Rent Index · Budget figures are estimates for general guidance only