Seneca, South Dakota Population History 1990 - 2023
Seneca Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2023 | 23 | 19,334 | 4.5% |
| 2022 | 22 | 19,350 | -4.3% |
| 2021 | 23 | 19,338 | -0.0% |
| 2020 | 23 | 19,338 | -4.9% |
| 2010 | 38 | 19,262 | -4.1% |
| 2000 | 58 | 19,125 | -3.3% |
| 1990 | 81 | 18,690 | – |
What is the current population of Seneca?
Based on the latest 2024 data from the US census, the current population of Seneca is 23. Seneca, South Dakota is the 19,334th largest city in the US.
What was the peak population of Seneca?
The peak population of Seneca was in 1990, when its population was 81. In 1990, Seneca was the 18,690th largest city in the US; now its fallen to the 19,334th largest city in the US. Seneca is currently 71.6% smaller than it was in 1990.
How quickly is Seneca shrinking?
Seneca has shrunk 60.3% since the year 2000. Seneca, South Dakota's growth is extremely below average. 85% of similarly sized cities are growing faster since 2000.
Similarly Sized Cities In South Dakota
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 19223 | Lebanon | 32 | -62.3% |
| 19229 | Altamont | 31 | -18.4% |
| 19277 | Broadland | 27 | -28.9% |
| 19284 | Long Lake | 27 | -53.4% |
| 19298 | Virgil | 26 | 4.0% |
| 19314 | Vilas | 25 | 31.5% |
| 19334 | Seneca | 23 | -60.3% |
| 19361 | Rockham | 21 | -60.3% |
| 19368 | Marvin | 20 | -69.6% |
| 19372 | Chelsea | 19 | -42.4% |
| 19381 | Hetland | 18 | -58.1% |
| 19397 | Farmer | 16 | -11.1% |
| 19412 | Onaka | 15 | -50.0% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 19328 | Gardena, North Dakota | 23 | -39.4% |
| 19329 | Granger, Missouri | 23 | -47.7% |
| 19330 | Johnson, Minnesota | 23 | -28.1% |
| 19331 | Kaskaskia, Illinois | 23 | 155.5% |
| 19332 | Lonerock, Oregon | 23 | -4.1% |
| 19333 | Russell Springs, Kansas | 23 | -28.1% |
| 19334 | Seneca, South Dakota | 23 | -60.3% |
| 19335 | South Gifford, Missouri | 23 | -68.0% |
| 19336 | Sugden, Oklahoma | 23 | -61.0% |
| 19337 | Willis, Kansas | 23 | -66.6% |
| 19338 | Bassett, Kansas | 22 | 0.0% |
| 19339 | Cowles, Nebraska | 22 | -54.1% |
| 19340 | Elliott, North Dakota | 22 | -50.0% |
What is the voting age population of Seneca, South Dakota?
The total voting age population of Seneca, South Dakota, meaning US citizens 18 or older, is 38. The voting age population is 60.5% male and 39.5% female.
What percentage of Seneca, South Dakota residents are senior citizens?
According to the latest census statistics, 42.5% of the residents of Seneca are 65 or older.
What are the racial demographics of Seneca, South Dakota?
The racial demographics of Seneca are 100.0% White.
What percentage of Seneca, South Dakota residents are below the poverty line?
In Seneca, 5.0% of residents have an income below the poverty line, and the child poverty rate is 0.0%. On a per-household basis, 0.0% of families are below the poverty line in Seneca.
What percentage of Seneca, South Dakota residents are in the labor force?
Among those aged 16 and older, 57.5% of Seneca residents are in the labor force.
What are the education levels among Seneca, South Dakota residents?
Among the adult population 25 years old and over, 100.0% of Seneca residents have at least a high school degree or equivalent, 23.7% have a bachelor's degree and 5.3% have a graduate or professional degree.
What percentage of Seneca, South Dakota residents speak a non-English language at home?
Among Seneca residents aged 5 and older, 0.0% of them speak a non-English language at home. Broken down by language: 0.0% of residents speak Spanish at home, 0.0% speak an Indo-European language, and 0.0% speak an Asian language.
What percentage of Seneca, South Dakota residents work for the government?
In Seneca, 13.0% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Seneca, South Dakota?
The median household income in Seneca is $43,438.
What percentage of housing units are owner-occupied in Seneca, South Dakota?
In Seneca, 100.0% of housing units are occupied by their owners.
What percentage of Seneca, South Dakota housing units were built before 1940?
Of all the housing units in Seneca, 69.6% of them were build before 1940.
What percentage of Seneca, South Dakota housing units were built after 2000?
In Seneca, 13.0% of the total housing units were built after the year 2000.
What is the median monthly rent in Seneca, South Dakota?
The median gross monthly rent payment for renters in Seneca is $-1,333,333,334.
What percentage of households in Seneca, South Dakota have broadband internet?
In Seneca, 68.0% of households have an active broadband internet connection.