Living Cost Compare
Bowling Green

Kentucky

$1,020/mo est.

vs
Naperville

Illinois

$1,830/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $1,020 in Bowling Green, KY versus $1,830 in Naperville, IL. Overall, Bowling Green, KY is roughly 44% cheaper to live in day-to-day than Naperville, IL, driven mainly by rent.

Median household income is $48,419 in Bowling Green, KY and $150,937 in Naperville, IL — about 68% higher in Naperville, IL. Kentucky has a top state income tax rate of 3.50% and a 6% state sales tax; Illinois has a top state income tax rate of 4.95% and a 6.25% state sales tax.

Rent

Studio
$878
$1,713
+95% in Naperville, IL
1 Bedroom
$833
$1,594
+91% in Naperville, IL
2 Bedroom
$960
$1,889
+97% in Naperville, IL
3 Bedroom
$1,214
$2,446
+101% in Naperville, IL

Buying a Home

Median Home Value
$232,100
$509,900
+120% in Naperville, IL

Income

Median Household Income
$48,419
$150,937
+212% in Naperville, IL
Metro Median Wage (annual)
$45,040
$54,720
+21% in Naperville, IL

People & Lifestyle

Median Age
27.9 yr
40.1 yr
+12.2 yr in Naperville, IL
Homeownership
37.3%
74.3%
+37.0 pp in Naperville, IL
Bachelor's+ (25+)
32.0%
71.7%
+39.7 pp in Naperville, IL
Avg Commute
18.8 min
31.4 min
+12.6 min in Naperville, IL

Crime (per 100k/yr)

Violent Crime
231
85.7
+63% in Bowling Green, KY
Property Crime
2,984.4
892.2
+70% in Bowling Green, KY

FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.

Climate

Avg Annual Temperature
58.0°F
49.9°F
+8.1°F in Bowling Green, KY
Annual Precipitation
49.9 in
36.9 in
+13.0 in in Bowling Green, KY

Gas

Regular Gasoline
$3.94/gal
$3.94/gal
about equal

Area: Midwest (PADD 2) vs Midwest (PADD 2).

Utilities

Electricity (¢/kWh)
15.0
23.9
+59% in Naperville, IL
Natural Gas ($/MCF)
$29.48
$15.39
+48% in Bowling Green, KY

Residential, state-level averages (EIA). MCF = 1,000 cubic feet.

Groceries

Milk (gal)
$4.00
$4.31
+8% in Naperville, IL
Bread (lb)
$1.75
$1.66
+5% in Bowling Green, KY
Eggs (doz)
$2.21
$3.63
+64% in Naperville, IL
Ground Beef (lb)
$6.45
$6.77
+5% in Naperville, IL
Chicken (lb)
$1.90
$2.10
+10% in Naperville, IL
Bananas (lb)
$0.62
$0.62
about equal

Average prices — South vs Midwest (BLS). Regional where available, otherwise U.S. average.

State Taxes

Sales Tax (KY / IL)
6%
6.25%
+0.3 pp in IL
Income Tax (top rate)
3.50%
4.95%
+1.5 pp in IL

Bowling Green vs Naperville — FAQ

Is it cheaper to live in Bowling Green or Naperville?
Bowling Green, KY is cheaper. Its monthly baseline of $1,020 (1BR rent + utilities) runs about 44% below Naperville, IL's $1,830, mainly because of rent.
How much more do you need to earn to live in Bowling Green than in Naperville?
To keep rent near the recommended 30% of gross income, you'd want to earn roughly $33,000 a year in Bowling Green versus $64,000 in Naperville.
Which has lower taxes, Bowling Green or Naperville?
Bowling Green is taxed under Kentucky's rules (a top state income tax rate of 3.50% and a 6% state sales tax); Naperville under Illinois's (a top state income tax rate of 4.95% and a 6.25% state sales tax).

Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).