Living Cost Compare
Charleston

South Carolina

$1,620/mo est.

vs
Frederick

Maryland

$1,640/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $1,620 in Charleston, SC versus $1,640 in Frederick, MD. Overall, Charleston, SC is roughly 1% cheaper to live in day-to-day than Frederick, MD, driven mainly by electricity costs.

Median household income is $90,038 in Charleston, SC and $95,150 in Frederick, MD — about 5% higher in Frederick, MD. South Carolina has a top state income tax rate of 6.00% and a 6% state sales tax; Maryland has a top state income tax rate of 6.50% and a 6% state sales tax.

Rent

Studio
$1,579
$1,658
+5% in Frederick, MD
1 Bedroom
$1,430
$1,418
+1% in Charleston, SC
2 Bedroom
$1,684
$1,661
+1% in Charleston, SC
3 Bedroom
$2,076
$1,863
+10% in Charleston, SC

Buying a Home

Median Home Value
$469,100
$365,200
+22% in Charleston, SC

Income

Median Household Income
$90,038
$95,150
+6% in Frederick, MD
Metro Median Wage (annual)
$49,150
$71,060
+45% in Frederick, MD

People & Lifestyle

Median Age
36.1 yr
37.1 yr
+1.0 yr in Frederick, MD
Homeownership
55.6%
59.2%
+3.6 pp in Frederick, MD
Bachelor's+ (25+)
57.7%
41.8%
+15.9 pp in Charleston, SC
Avg Commute
23.8 min
30.1 min
+6.3 min in Frederick, MD

Crime (per 100k/yr)

Violent Crime
358.8
406
+13% in Frederick, MD
Property Crime
2,035.1
1,696.3
+17% in Charleston, SC

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

Climate

Avg Annual Temperature
66.7°F
52.1°F
+14.6°F in Charleston, SC
Annual Precipitation
44.4 in

Gas

Regular Gasoline
$3.86/gal
$3.86/gal
about equal

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

Utilities

Electricity (¢/kWh)
16.2
21.8
+35% in Frederick, MD
Natural Gas ($/MCF)
$27.35
$18.94
+31% in Charleston, SC

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

Groceries

Milk (gal)
$4.00
$4.00
about equal
Bread (lb)
$1.75
$1.75
about equal
Eggs (doz)
$2.21
$2.21
about equal
Ground Beef (lb)
$6.45
$6.45
about equal
Chicken (lb)
$1.90
$1.90
about equal
Bananas (lb)
$0.62
$0.62
about equal

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

State Taxes

Sales Tax (SC / MD)
6%
6%
about equal
Income Tax (top rate)
6.00%
6.50%
+0.5 pp in MD

Charleston vs Frederick — FAQ

Is it cheaper to live in Charleston or Frederick?
Charleston, SC is cheaper. Its monthly baseline of $1,620 (1BR rent + utilities) runs about 1% below Frederick, MD's $1,640, mainly because of electricity costs.
How much more do you need to earn to live in Charleston than in Frederick?
To keep rent near the recommended 30% of gross income, you'd want to earn roughly $57,000 a year in Charleston versus $57,000 in Frederick.
Which has lower taxes, Charleston or Frederick?
Charleston is taxed under South Carolina's rules (a top state income tax rate of 6.00% and a 6% state sales tax); Frederick under Maryland's (a top state income tax rate of 6.50% and a 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).