Rapid City, South Dakota Population 2019
Rapid City is a city located in the state of South Dakota. Its location at Rapid Creek is what led to its name. Rapid City serves as the county seat of Pennington County, and it is also the second most populous city in the state with an estimated population of 75,443.
Rapid City History
Settlers originally came to what is now Rapid City in the 1870s after gold was discovered. In 1876, Rapid City was founded under the name “Hay Camp” and was promoted by miners as the “Gateway to the Black Hills.” Later that year, the site of the city was laid out around Rapid Creek. Six blocks were designated for a business center, which was used for selling supplies to miners and pioneers. By the 20th century, the city was becoming known as a regional trade center.
The city began to grow following World War I with the construction of highways and local efforts that lured in tourists. Mount Rushmore, a popular tourist destination to this day, was started in 1927 and was later completed in 1941. Throughout this period, the city was keeping the economy afloat through tourism through the Great Depression. However, the tourism industry declined following World War II, although the city still managed to get by due to war-related growth.
The Rapid City Army Air Base (later changed to the Ellsworth Air Force Base) resulted in significant population growth during the 1940s. By the end of the decade, city officials made a plan to expand the city with new schools, a civic center, and paved roads, leading to a construction boom during the 1950s. During the 1960s, growth slowed, but development picked up again in the 1970s after the Black Hills Flood killed hundreds and caused $100 million in damage. This led to significant development including the construction of a park, new homes and businesses, a civic center and Central High School.
In the 1980s, the Sioux people filed a lawsuit against the federal government stating that the Black Hills were stolen. The Supreme Court found in favor of the tribe and offered a monetary settlement, but the Sioux continued to push for the return of land including Rapid City. The dispute is still ongoing.
The city also continued to grow in the 1980s as tourism increased, primarily due to the Sturgis Motorcycle Rally, one of the most famous rallies in the world. Today, tourism remains a driver of the economy, although the city has also ventured into other economic sectors including technology, scientific research, and medicine.
Rapid City Population Statistics
Rapid City’s population is over 74,000. The city has a total area of over 55 square miles and has a population density of over 1,226 people per square mile. It is only the 471st most populous city in the United States.
The largest age group is between 25 to 44, accounting for 25.7% of the total population. Nearly 24% of the population is under age 18, while 14.5% are at least 65 years old. There are slightly more female residents than male residents, with females making up 50.5% of the population. Approximately 12.7% of the population lives below the federal poverty line.
Rapid City Population Growth
Rapid City has experienced steady growth throughout its history, although it did see a drop in its population at the time of the 1900 census. By 1920, the city’s population had accumulated over 5,000 people, and this number nearly doubled at the time of the 1930 census. By 1950, the city had over 25,000 residents. By 1990, the population exceeded 54,000. Recent estimates indicate that this growth will only continue, as the current count is up 9% from the last census taken in 2010.
Rapid City, South Dakota's estimated population is 75,443 according to the most recent United States census estimates. Rapid City, South Dakota is the 2nd largest city in South Dakota based on official 2017 estimates from the US Census Bureau.
The population density is 1385.25 people/mi² (534.85 people/km²).
The overall median age is 37.1 years, 35.4 years for males, and 39.3 years for females. For every 100 females there are 98.8 males.
Based on data from the American Community Survey, in 2017 there were 32,110 households in the city, with an average size of 2.34 people per household. The homeowner vacancy rate was 0.7%, with a median rent of $784/month. The median house has 5.4 rooms, and has a value of $170,700.
The median income for households in Rapid City, South Dakota is $48,895, while the mean household income is $67,575.
Rapid City Demographics
According to the most recent ACS, the racial composition of Rapid City was:
- White: 79.69%
- Native American: 11.42%
- Two or more races: 5.61%
- Asian: 1.47%
- Black or African American: 1.21%
- Other race: 0.58%
- Native Hawaiian or Pacific Islander: 0.02%