Seneca is a town located in Faulk County South Dakota. Seneca has a 2024 population of 23. Seneca is currently declining at a rate of 0% annually and its population has increased by 4.55% since the most recent census, which recorded a population of 22 in 2020.
The average household income in Seneca is $56,467 with a poverty rate of 9.52%. The median age in Seneca is 67.7 years: 63.9 years for males, and 72.9 years for females.
According to the most recent ACS, the racial composition of Seneca was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 42 | 100% |
| Black or African American | 0 | 0% |
| Native American | 0 | 0% |
| Asian | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
| Other race | 0 | 0% |
| Two or more races | 0 | 0% |
White
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
Two or more races
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 18 | 2.33 | 100 | 0 |
| Non Family | 12 | 1.33 | 100 | 0 |
| Married | 4 | 2.25 | 100 | 0 |
| Male | 2 | 8.5 | 100 | 0 |
| Female | 0 | 0 | 0 | 0 |
4.33
Average Family Size
2.33
Average Household Size
100.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 0 | 0% |
| Associates Degree | 8 | 19.05% |
| Bachelors Degree | 0 | 0% |
| Graduate Degree | 4 | 9.52% |
| High School Graduate | 12 | 28.57% |
| Less Than 9th Grade | 15 | 35.71% |
| Some College | 3 | 7.14% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 42 | 27 | 4 |
The highest rate of high school graduation is among white people with a rate of 64.29%.
The highest rate of bachelors degrees is among white people with a rate of 9.52%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $0 | $0 | $0 |
| Graduate Degree | $0 | $0 | $0 |
| High School Graduate | $0 | $0 | $0 |
| Less Than 9th Grade | $0 | $0 | $0 |
| Overall | $0 | $0 | $0 |
| Some College | $40,833 | $40,833 | $0 |
$0
Average Earnings
$0
Average Male
$0
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
59.52% of Seneca residents speak only English, while 40.48% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 40.48% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 42 | 4 | 9.52% |
9.52%
Overall Poverty Rate
14.81%
Male Poverty Rate
0%
Female Poverty Rate
The race most likely to be in poverty in Seneca is White, with 9.52% below the poverty level.
The race least likely to be in poverty in Seneca is White, with 9.52% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 14.29%.
rate
Rate | Poverty |
|---|---|
| Some College | 36.36% |
| Less Than 9th Grade | 0% |
| High School | 0% |
| Bachelors or Greater | 0% |
rate
Rate | Poverty |
|---|---|
| Male Employed | 0% |
| Male Unemployed | 0% |
| Female Employed | 0% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $50,833 | $48,200 |
| Households | $39,375 | $56,467 |
| Married Families | - | $-999,999,999 |
| Non Families | - | $60,600 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
57.1%
Overall Marriage Rate
51.9%
Male Marriage Rate
66.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
6
Number of Veterans
6
Male Veterans
0
Female Veterans
War | Veterans |
|---|---|
| First Gulf War | 2 |
| Second Gulf War | 0 |
| Vietnam | 0 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 55 to 64 | 4 |
| 35 to 54 | 2 |
| 18 to 34 | 0 |
| 65 to 74 | 0 |
| 75+ | 0 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 6 | 14.29% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
33.33%
Veteran Disability Rate
LaborForceParticipation
33.3%
Labor Force Participation
33.3%
Employment Rate
0%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
50%
Born in Seneca
59.52%
Native Born
40.48%
Foreign Born
0%
Non Citizen
40.48%
Naturalized
59.52% of Seneca residents were born in the United States, with 50% having been born in South Dakota. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 24 | 0 | 0% |
| 2028 | 24 | 0 | 0% |
| 2027 | 24 | 1 | 4.35% |
| 2026 | 23 | 0 | 0% |
| 2025 | 23 | 0 | 0% |
| 2024 | 23 | 0 | 0% |
| 2023 | 23 | 1 | 4.55% |
| 2022 | 22 | 0 | 0% |
| 2021 | 22 | 0 | 0% |
| 2020 | 22 | -15 | -40.54% |
| 2019 | 37 | 0 | 0% |
| 2018 | 37 | 0 | 0% |
| 2017 | 37 | 0 | 0% |
| 2016 | 37 | 0 | 0% |
| 2015 | 37 | 0 | 0% |
| 2014 | 37 | -1 | -2.63% |
| 2013 | 38 | 0 | 0% |
| 2012 | 38 | 0 | 0% |
| 2011 | 38 | 0 | 0% |
| 2010 | 38 | 0 | 0% |