What is the population of Rapid City?
Question & Answer about South Dakota
Updated April 28, 2026
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South Dakota State Facts
State Flag
South Dakota
Capital
Pierre
State Bird
Ring-necked Pheasant
Statehood
November 2, 1889
State Flower
Pasque Flower
Population
920,000 (2020)
Answer
Rapid City, South Dakota, has a population of approximately 78,000 people as of April 2026. It is the second-largest city in the state, after Sioux Falls, and serves as a key economic and cultural hub in the western part of South Dakota.
Located near the Black Hills, Rapid City is known for its proximity to Mount Rushmore and serves as a gateway for tourism in the region. The city has a diverse economy that includes healthcare, retail, manufacturing, and tourism industries. Rapid City's population growth has been steady, reflecting its role as a regional center in a predominantly rural state.
Key Points:
- Rapid City has about 78,000 residents as of April 2026.
- It is South Dakota’s second-largest city after Sioux Falls.
- The city is an important economic and tourism hub.
This population estimate provides a snapshot of Rapid City’s size and significance in South Dakota.
Located near the Black Hills, Rapid City is known for its proximity to Mount Rushmore and serves as a gateway for tourism in the region. The city has a diverse economy that includes healthcare, retail, manufacturing, and tourism industries. Rapid City's population growth has been steady, reflecting its role as a regional center in a predominantly rural state.
Key Points:
- Rapid City has about 78,000 residents as of April 2026.
- It is South Dakota’s second-largest city after Sioux Falls.
- The city is an important economic and tourism hub.
This population estimate provides a snapshot of Rapid City’s size and significance in South Dakota.
