Census Data for Hot Springs ...
The most recent Census Estimate<1> was for 2019 and it gave Hot Springs a population of 3,502 people.
The last Decennial Census<2> was in 2010, which gave Hot Springs a population of 3,711 people.
The city of Hot Springs is located in Fall River County. The 2010 Census gave Fall River County; a population of 7,094 people. This means that Hot Springs had 52.3% of the county's total population, making it Fall River's most populous community.
At the same time, South Dakota had a population of 814,180 people, meaning that Hot Springs had 0.46% of the total population of South Dakota - making it the state's 27th most populous community.
The 2010 Census shows that the sampling area for Hot Springs has a total area of 3.61 square miles [9.3 km²].
Fall River County has a land area of 1,739 square miles [4,506.4 km²]. At 3.61 square miles [9.3 km²], Hot Springs has 0.21% of the county's total land area.
- Continue Reading ...
- When the Census Bureau conducts a census for a city like Hot Springs, they draw a boundary around the area in which they are going to conduct their count - this defines the sampling area (usually a polygon). The shape of the sampling area can be quite complex and it's important to keep in mind that the boundaries of the sampling area may or may not match the recognized boundaries of the city.
- Things like population, area and housing for Hot Springs reflect the sampling area. Since the shape of the sampling area and the actual boundaries of Hot Springs might be different, it's best to check with the U.S. Census Bureau to resolve any difference between the two.
- Not only does the sampling area define boundaries, it also has a GPS location (latitude & longitude) that indicates a point within the sampling area (usually the center of the polygon, known as the centroid). At the time of the 2010 Census, the sampling area was located at:
- Lat: 43° 25' 52" (or 43.43°)
- Lon: -103° 28' 59" (or -103.48°)
- More information on this topic and the changes between the 2000 Census and the 2010 Census can be found in the section for our Census-to-Census Observations ... (see below).
Housing Units ...
At the time of the 2010 Census, Hot Springs had 1,958 Housing Units<3> and with its population of 3,711 people, this averages 1.9 people per Housing Unit.
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- The 2010 Census shows Hot Springs had a land area of 3.61 square miles [9.3 km²]. This translates to 542 Housing Units per square mile [209.6 housing units/km²].
- From the Census of 2000: Hot Springs had 1,900 Housing Units, a population of 4,129 people and a land area of 2.91 square miles [7.5 km²]. This gives a density of 2.17 people per Housing Unit and 652 Housing Units per square mile [251.8 housing units/km²].
- Note: Repeating the caution above (under Population Density), be aware that when comparing Housing Units between the 2010 and the 2000 Census, there were changes in the sampling area for Hot Springs and you need to be careful when comparing results between the censuses. More information about the changes can be found in the section called Census-to-Census Observations ... (see below).
Fall River County ...
The community of Hot Springs is located in Fall River County<4> and is the County Seat for Fall River County.
The county had a population of 7,094 people at the 2010 Census. With it's population of 3,711 people, Hot Springs represented 52.3% of the county's total.
In addition, where the city of Hot Springs has a population density of 1,029 people per square mile [397.3 people/km²], Fall River County averages 4.08 people per square mile [1.57 people/km²].
For more information, please visit our Census Page for Fall River County.
Census-to-Census Observations ...
When the Census Bureau takes a census count (or enumeration) for Hot Springs, they start by specifying the boundaries of the area to be counted. This area (or sampling area) is a polygon and its shape can be quite complex - it may or may not match the geographical boundaries of Hot Springs. It's important to note that from one Census to the next, the shape and location of the polygon can change.
- Continue Reading ...
- Although we don't have specific information about the shape of the polygon for Hot Springs or how it changed has over time, there is some information that can give us some hints. For example, since the shape of the sampling area is directly related to the shape of the polygon, any change to area probably indicates a new shape for the polygon.
- If you need precision or details about the methodology of the Census, you should visit the U.S. Census Bureau for a definitive answer.
While generally coinciding with the GPS location (latitude/longitude) of Hot Springs, the latitude and longitude given by the Census Bureau actually indicates the GPS location of the polygon for Hot Springs.
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- For the 2010 Census, the location was given as:
- Lat: 43.431118° (or 43°25'52" N)
- Lon: -103.483331° (or -103°28'59" W)
- For the 2000 Census, the location given was:
- Lat: 43.431148° (or 43°25'52" N)
- Lon: -103.477591° (or -103°28'39" W)
- The difference indicates that the U.S. Census Bureau moved the location of the polygon for the 2010 Census 1,519 feet to the west<5> of the location that was used in the 2000 Census.
- The U.S. Geological Survey (USGS) and the U.S. Board on Geographic Names (BGN) have assigned a unique GNIS identifier (#1267427) to Hot Springs. This identifier also marks a GPS point on the map, and that point lies within the boundaries of Hot Springs. The GNIS point has been mapped to the latitude/longitude:
- Lat: 43.433035° (or 43°25'58" N)
- Lon: -103.480751° (or -103°28'50" W)
- The GPS location given for the 2010 Census lies 977 feet to the southwest<6> of the point given by the GNIS for Hot Springs. For more information about this and the relationship of the various Federal Codes, please visit our Misc Page for Hot Springs.
Miscellaneous Information for Hot Springs ...
The Federal government has assigned various identifying codes to each community, county and state. At one time or another, the US Census Bureau has used one (or more) of the following identifiers when referring to either Fall River County or the city of Hot Springs:
- The GNIS Codes ...
- The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Hot Springs:
- GNIS ID for Hot Springs: 1267427
- GNIS ID for Fall River County: 1265787
- GNIS ID for State of South Dakota: 1785534
- Misc. Census Codes ...
- Hot Springs is located in Census Region #2 (the Midwest Region) and Division #4 (the West North-Central Division).
For more information about the various Federal identification codes, please visit our Misc Page for Hot Springs.
Other Roadside Stops ...
Find a Community located in South Dakota
About Fall River County
About South Dakota
Off-the-Road Links ...
Unfortunately, we don't know of a website for Hot Springs. If you can help, please contact us through our Feedback Page.
The official website for State of South Dakota: sd.gov/
The official website of the U.S. Census Bureau
The official website of the U.S. Board on Geographic Names (BGN)
The official website of the U.S. Geological Survey (USGS)
|<1>||Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019.|
|<2>||Every 10 years (eg- 1990, 2000, 2010), the US Census Bureau conducts a Constitutionally-mandated count (or enumeration) of people living within the United States. This count is called a Decennial Census. The last Decennial Census was the 2010 Census, with the next one planned for 2020.|
|<3>||A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).|
|<4>||If you're interested in how the shape of South Dakota's counties, including Fall River, have changed over time, we recommend the Atlas of Historical County Boundaries.|
|<5>||The calculated bearing (or angle) to the 2010 Census location is 90 degrees and a distance of 1,519 feet.|
|<6>||The calculated bearing (or angle) to the GNIS point is 135 degrees and a distance of 977 feet.|