Is it cheaper to live in Hartford or Rapid City?

Rapid City, SD is cheaper. Its monthly baseline of $970 (1BR rent + utilities) runs about 25% below Hartford, CT's $1,300, mainly because of rent.

How much more do you need to earn to live in Hartford than in Rapid City?

To keep rent near the recommended 30% of gross income, you'd want to earn roughly $42,000 a year in Hartford versus $32,000 in Rapid City.

Which has lower taxes, Hartford or Rapid City?

Hartford is taxed under Connecticut's rules (a top state income tax rate of 6.99% and a 6.35% state sales tax); Rapid City under South Dakota's (no state income tax and a 4.2% state sales tax).

Hartford vs Rapid City Cost of Living 2026

Hartford

Connecticut

$1,300/mo est.

Rapid City

South Dakota

$970/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $1,300 in Hartford, CT versus $970 in Rapid City, SD. Overall, Rapid City, SD is roughly 25% cheaper to live in day-to-day than Hartford, CT, driven mainly by rent.

Median household income is $45,300 in Hartford, CT and $65,712 in Rapid City, SD — about 31% higher in Rapid City, SD. Connecticut has a top state income tax rate of 6.99% and a 6.35% state sales tax; South Dakota has no state income tax and a 4.2% state sales tax.

Hartford, CT

Rapid City, SD

Rent

Studio

$973

$533

+45% in Hartford, CT

1 Bedroom

$1,042

$807

+23% in Hartford, CT

2 Bedroom

$1,296

$1,156

+11% in Hartford, CT

3 Bedroom

$1,433

$1,260

+12% in Hartford, CT

Buying a Home

Median Home Value

$217,200

$270,000

+24% in Rapid City, SD

Income

Median Household Income

$45,300

$65,712

+45% in Rapid City, SD

Metro Median Wage (annual)

$59,940

$46,270

+23% in Hartford, CT

People & Lifestyle

Median Age

33.4 yr

39.0 yr

+5.6 yr in Rapid City, SD

Homeownership

25.7%

61.6%

+35.9 pp in Rapid City, SD

Bachelor's+ (25+)

18.3%

36.4%

+18.1 pp in Rapid City, SD

Avg Commute

22.8 min

17.4 min

+5.4 min in Hartford, CT

Crime (per 100k/yr)

Violent Crime

527.5

718.9

+36% in Rapid City, SD

Property Crime

2,949.2

3,795.8

+29% in Rapid City, SD

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

Climate

Avg Annual Temperature

51.2°F

47.1°F

+4.1°F in Hartford, CT

Annual Precipitation

43.6 in

16.3 in

+27.3 in in Hartford, CT

Gas

Regular Gasoline

$3.94/gal

$3.85/gal

+2% in Hartford, CT

Area: East Coast (PADD 1) vs Midwest (PADD 2).

Utilities

Electricity (¢/kWh)

24.3

15.4

+37% in Hartford, CT

Natural Gas ($/MCF)

$23.33

$15.26

+35% in Hartford, CT

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

Groceries

Milk (gal)

$4.31

about equal

Bread (lb)

$1.92

$1.66

+14% in Hartford, CT

Eggs (doz)

$2.19

$3.63

+66% in Rapid City, SD

Ground Beef (lb)

$6.90

$6.77

+2% in Hartford, CT

Chicken (lb)

$2.19

$2.10

+4% in Hartford, CT

Bananas (lb)

$0.69

$0.62

+11% in Hartford, CT

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

State Taxes

Sales Tax (CT / SD)

6.35%

4.2%

+2.1 pp in CT

Income Tax (top rate)

6.99%

None

+7.0 pp in CT

Hartford vs Rapid City — FAQ

Is it cheaper to live in Hartford or Rapid City?: Rapid City, SD is cheaper. Its monthly baseline of $970 (1BR rent + utilities) runs about 25% below Hartford, CT's $1,300, mainly because of rent.
How much more do you need to earn to live in Hartford than in Rapid City?: To keep rent near the recommended 30% of gross income, you'd want to earn roughly $42,000 a year in Hartford versus $32,000 in Rapid City.
Which has lower taxes, Hartford or Rapid City?: Hartford is taxed under Connecticut's rules (a top state income tax rate of 6.99% and a 6.35% state sales tax); Rapid City under South Dakota's (no state income tax and a 4.2% 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).