Living Cost Compare
Naperville

Illinois

$1,830/mo est.

vs
Spokane

Washington

$1,070/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $1,830 in Naperville, IL versus $1,070 in Spokane, WA. Overall, Spokane, WA is roughly 42% cheaper to live in day-to-day than Naperville, IL, driven mainly by rent.

Median household income is $150,937 in Naperville, IL and $65,745 in Spokane, WA — about 56% higher in Naperville, IL. Illinois has a top state income tax rate of 4.95% and a 6.25% state sales tax; Washington has no state income tax and a 6.5% state sales tax.

Rent

Studio
$1,713
$884
+48% in Naperville, IL
1 Bedroom
$1,594
$903
+43% in Naperville, IL
2 Bedroom
$1,889
$1,192
+37% in Naperville, IL
3 Bedroom
$2,446
$1,442
+41% in Naperville, IL

Buying a Home

Median Home Value
$509,900
$326,200
+36% in Naperville, IL

Income

Median Household Income
$150,937
$65,745
+56% in Naperville, IL
Metro Median Wage (annual)
$54,720
$54,660
+0% in Naperville, IL

People & Lifestyle

Median Age
40.1 yr
37.2 yr
+2.9 yr in Naperville, IL
Homeownership
74.3%
58.3%
+16.0 pp in Naperville, IL
Bachelor's+ (25+)
71.7%
32.6%
+39.1 pp in Naperville, IL
Avg Commute
31.4 min
21.2 min
+10.2 min in Naperville, IL

Crime (per 100k/yr)

Violent Crime
85.7
683.6
+698% in Spokane, WA
Property Crime
892.2
4,931.8
+453% in Spokane, WA

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

Climate

Avg Annual Temperature
49.9°F
48.9°F
+1.0°F in Naperville, IL
Annual Precipitation
36.9 in
17.8 in
+19.1 in in Naperville, IL

Gas

Regular Gasoline
$3.94/gal
$5.12/gal
+30% in Spokane, WA

Area: Midwest (PADD 2) vs Washington.

Utilities

Electricity (¢/kWh)
23.9
14.9
+37% in Naperville, IL
Natural Gas ($/MCF)
$15.39
$20.41
+33% in Spokane, WA

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

Groceries

Milk (gal)
$4.31
$4.82
+12% in Spokane, WA
Bread (lb)
$1.66
$2.04
+23% in Spokane, WA
Eggs (doz)
$3.63
$2.19
+40% in Naperville, IL
Ground Beef (lb)
$6.77
$7.36
+9% in Spokane, WA
Chicken (lb)
$2.10
$2.01
+4% in Naperville, IL
Bananas (lb)
$0.62
$0.70
+14% in Spokane, WA

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

State Taxes

Sales Tax (IL / WA)
6.25%
6.5%
+0.3 pp in WA
Income Tax (top rate)
4.95%
None
+5.0 pp in IL

Naperville vs Spokane — FAQ

Is it cheaper to live in Naperville or Spokane?
Spokane, WA is cheaper. Its monthly baseline of $1,070 (1BR rent + utilities) runs about 42% below Naperville, IL's $1,830, mainly because of rent.
How much more do you need to earn to live in Naperville than in Spokane?
To keep rent near the recommended 30% of gross income, you'd want to earn roughly $64,000 a year in Naperville versus $36,000 in Spokane.
Which has lower taxes, Naperville or Spokane?
Naperville is taxed under Illinois's rules (a top state income tax rate of 4.95% and a 6.25% state sales tax); Spokane under Washington's (no state income tax and a 6.5% 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).