Is it cheaper to live in Dover or Tucson?

Tucson, AZ is cheaper. Its monthly baseline of $1,070 (1BR rent + utilities) runs about 16% below Dover, DE's $1,270, mainly because of rent.

How much more do you need to earn to live in Dover than in Tucson?

To keep rent near the recommended 30% of gross income, you'd want to earn roughly $42,000 a year in Dover versus $36,000 in Tucson.

Which has lower taxes, Dover or Tucson?

Dover is taxed under Delaware's rules (a top state income tax rate of 6.60% and no state sales tax); Tucson under Arizona's (a top state income tax rate of 2.50% and a 5.6% state sales tax).

Dover vs Tucson Cost of Living 2026

Dover

Delaware

$1,270/mo est.

Tucson

Arizona

$1,070/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $1,270 in Dover, DE versus $1,070 in Tucson, AZ. Overall, Tucson, AZ is roughly 16% cheaper to live in day-to-day than Dover, DE, driven mainly by rent.

Median household income is $58,336 in Dover, DE and $54,546 in Tucson, AZ — about 6% higher in Dover, DE. Delaware has a top state income tax rate of 6.60% and no state sales tax; Arizona has a top state income tax rate of 2.50% and a 5.6% state sales tax.

Dover, DE

Tucson, AZ

Rent

Studio

$993

$795

+20% in Dover, DE

1 Bedroom

$1,047

$891

+15% in Dover, DE

2 Bedroom

$1,185

$1,146

+3% in Dover, DE

3 Bedroom

$1,634

$1,520

+7% in Dover, DE

Buying a Home

Median Home Value

$248,500

$242,200

+3% in Dover, DE

Income

Median Household Income

$58,336

$54,546

+6% in Dover, DE

Metro Median Wage (annual)

$46,690

$47,760

+2% in Tucson, AZ

People & Lifestyle

Median Age

35.1 yr

34.6 yr

+0.5 yr in Dover, DE

Homeownership

47.0%

51.7%

+4.7 pp in Tucson, AZ

Bachelor's+ (25+)

27.1%

30.2%

+3.1 pp in Tucson, AZ

Avg Commute

24.0 min

22.2 min

+1.8 min in Dover, DE

Crime (per 100k/yr)

Violent Crime

1,025.3

645.8

+37% in Dover, DE

Property Crime

6,159.1

3,460

+44% in Dover, DE

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

Climate

Avg Annual Temperature

56.9°F

70.2°F

+13.3°F in Tucson, AZ

Annual Precipitation

46.0 in

11.6 in

+34.4 in in Dover, DE

Gas

Regular Gasoline

$3.94/gal

$5.21/gal

+32% in Tucson, AZ

Area: East Coast (PADD 1) vs West Coast (PADD 5).

Public Transit

Base Fare (one-way)

—

Free

Adult base one-way fare — — vs Sun Tran (2026).

Utilities

Electricity (¢/kWh)

19.3

15.2

+21% in Dover, DE

Natural Gas ($/MCF)

$29.73

$24.74

+17% in Dover, DE

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

Groceries

Milk (gal)

$4.00

$4.82

+20% in Tucson, AZ

Bread (lb)

$1.75

$2.04

+17% in Tucson, AZ

Eggs (doz)

$2.21

$2.19

+1% in Dover, DE

Ground Beef (lb)

$6.45

$7.36

+14% in Tucson, AZ

Chicken (lb)

$1.90

$2.01

+6% in Tucson, AZ

Bananas (lb)

$0.62

$0.70

+14% in Tucson, AZ

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

State Taxes

Sales Tax (DE / AZ)

None

5.6%

+5.6 pp in AZ

Income Tax (top rate)

6.60%

2.50%

+4.1 pp in DE

Dover vs Tucson — FAQ

Is it cheaper to live in Dover or Tucson?: Tucson, AZ is cheaper. Its monthly baseline of $1,070 (1BR rent + utilities) runs about 16% below Dover, DE's $1,270, mainly because of rent.
How much more do you need to earn to live in Dover than in Tucson?: To keep rent near the recommended 30% of gross income, you'd want to earn roughly $42,000 a year in Dover versus $36,000 in Tucson.
Which has lower taxes, Dover or Tucson?: Dover is taxed under Delaware's rules (a top state income tax rate of 6.60% and no state sales tax); Tucson under Arizona's (a top state income tax rate of 2.50% and a 5.6% 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).