Is it cheaper to live in Columbus or Rapid City?

Rapid City, SD is cheaper. Its monthly baseline of $970 (1BR rent + utilities) runs about 11% below Columbus, GA's $1,090, mainly because of rent.

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

To keep rent near the recommended 30% of gross income, you'd want to earn roughly $35,000 a year in Columbus versus $32,000 in Rapid City.

Which has lower taxes, Columbus or Rapid City?

Columbus is taxed under Georgia's rules (a top state income tax rate of 5.19% and a 4% state sales tax); Rapid City under South Dakota's (no state income tax and a 4.2% state sales tax).

Columbus vs Rapid City Cost of Living 2026

Columbus

Georgia

$1,090/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 $1,090 in Columbus, GA versus $970 in Rapid City, SD. Overall, Rapid City, SD is roughly 11% cheaper to live in day-to-day than Columbus, GA, driven mainly by rent.

Median household income is $56,622 in Columbus, GA and $65,712 in Rapid City, SD — about 14% higher in Rapid City, SD. Georgia has a top state income tax rate of 5.19% and a 4% state sales tax; South Dakota has no state income tax and a 4.2% state sales tax.

Columbus, GA

Rapid City, SD

Rent

Studio

$826

$533

+35% in Columbus, GA

1 Bedroom

$875

$807

+8% in Columbus, GA

2 Bedroom

$991

$1,156

+17% in Rapid City, SD

3 Bedroom

$1,221

$1,260

+3% in Rapid City, SD

Buying a Home

Median Home Value

$182,300

$270,000

+48% in Rapid City, SD

Income

Median Household Income

$56,622

$65,712

+16% in Rapid City, SD

Metro Median Wage (annual)

$43,540

$46,270

+6% in Rapid City, SD

People & Lifestyle

Median Age

35.1 yr

39.0 yr

+3.9 yr in Rapid City, SD

Homeownership

50.2%

61.6%

+11.4 pp in Rapid City, SD

Bachelor's+ (25+)

29.7%

36.4%

+6.7 pp in Rapid City, SD

Avg Commute

20.2 min

17.4 min

+2.8 min in Columbus, GA

Crime (per 100k/yr)

Violent Crime

612.3

718.9

+17% in Rapid City, SD

Property Crime

2,273.4

3,795.8

+67% 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

65.7°F

47.1°F

+18.6°F in Columbus, GA

Annual Precipitation

46.8 in

16.3 in

+30.5 in in Columbus, GA

Gas

Regular Gasoline

$3.94/gal

$3.85/gal

+2% in Columbus, GA

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

Utilities

Electricity (¢/kWh)

16.4

15.4

+6% in Columbus, GA

Natural Gas ($/MCF)

$38.60

$15.26

+60% in Columbus, GA

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

Groceries

Milk (gal)

$4.00

$4.31

+8% in Rapid City, SD

Bread (lb)

$1.75

$1.66

+5% in Columbus, GA

Eggs (doz)

$2.21

$3.63

+64% in Rapid City, SD

Ground Beef (lb)

$6.45

$6.77

+5% in Rapid City, SD

Chicken (lb)

$1.90

$2.10

+10% in Rapid City, SD

Bananas (lb)

$0.62

about equal

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

State Taxes

Sales Tax (GA / SD)

4.2%

+0.2 pp in SD

Income Tax (top rate)

5.19%

None

+5.2 pp in GA

Columbus vs Rapid City — FAQ

Is it cheaper to live in Columbus or Rapid City?: Rapid City, SD is cheaper. Its monthly baseline of $970 (1BR rent + utilities) runs about 11% below Columbus, GA's $1,090, mainly because of rent.
How much more do you need to earn to live in Columbus than in Rapid City?: To keep rent near the recommended 30% of gross income, you'd want to earn roughly $35,000 a year in Columbus versus $32,000 in Rapid City.
Which has lower taxes, Columbus or Rapid City?: Columbus is taxed under Georgia's rules (a top state income tax rate of 5.19% and a 4% 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).