Simpsonville Population 2026

Simpsonville has a population of 20,736, making it the #2293 biggest city in 🇺🇸 United States, located in South Carolina. It is about 425× smaller than New York City, the country's biggest city.

WashingtonSimpsonville
Location of Simpsonville (capital Washington shown for reference). Boundaries: Natural Earth.
Population (city proper)
20,736
Rank in United States
#2293
Coordinates
34.74°N, 82.25°W
~262 m elevation · America/New_York
Distance to capital (Washington)
655 km
407 miles, straight line

Other big cities in South Carolina

CityPopulationRank in United States
Columbia142,416#196
Charleston132,609#212
North Charleston108,304#291
Mount Pleasant81,317#446
Rock Hill71,548#534
Greenville64,579#616
Summerville48,848#901
Sumter40,816#1089

Cities near Simpsonville

FAQ

What is the population of Simpsonville?
Simpsonville has a population of 20,736 (city proper, latest official figure via GeoNames), making it the #2293 biggest city in United States.
What state is Simpsonville in?
Simpsonville is located in South Carolina, United States.
Is Simpsonville the capital of United States?
No, the capital of United States is Washington D.C., about 655 km away.

Sources & notes

Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.

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