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Carthage, SD
Key Indicators
A quick look at key numbers
Population
78
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates
Median Age
53.2
years ∙ half population younger than 53.2, half older
Diversity Index
9.7%
chance two random people differ in race and ethnicity
Nativity
0%
foreign-born population
Geographic Context
Location, size, and surroundings
About
Carthage is a city within Miner County, South Dakota, United States.
Co-ordinates
DEC44.164800° N, 97.720280° W
DMS44° 09′ 53.28″ N, 97° 43′ 13.01″ W
Population Density & area
53.42/sq mi
(20.63/km²)
Demographics & Living
Who lives here, how households are formed, and community composition
Population Composition
Key characteristics of the population
Sex Distribution
62.8%
male
Male
62.8%
Female
37.2%
males per 100 females
Carthage
169
Miner County
99
South Dakota
103.1
Nativity
0%
foreign-born population
% Foreign-born
Carthage
0%
Miner County
0.1%
South Dakota
4%
Age Distribution
How the population is spread across age groups
Median Age
53.2
years ∙ half population younger than 53.2, half older
Dependency ratio
69.6
dependents per 100 working-age adults
Carthage
69.6
Miner County
91.7
South Dakota
73
AGE DISTRIBUTION
Distribution of age group
Median age
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Age Group | |||
| Children (Under 18) | 6.4% | 21.9% | 24.2% |
| Working age (18-64) | 59% | 52.2% | 57.8% |
| Senior (65+) | 34.6% | 25.9% | 18% |
| Dependency ratio | |||
| Total dependency ratio | 69.6 | 91.7 | 73 |
| Child dependency ratio | 10.9 | 42 | 41.9 |
| Old-age dependency ratio | 58.7 | 49.7 | 31.1 |
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares
Race & Ethnicity
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.
Diversity Index
9.7%
chance two random people differ in race and ethnicity
Carthage
9.7%
Miner County
7.8%
South Dakota
35.3%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.
RACIAL & ETHNIC COMPOSITION
Race & Ethnicity
Percentage of Carthage population
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Hispanic or Latino | 0% | 1.3% | 4.8% |
| Mexican | 0% | 0.2% | 2.6% |
| Puerto Rican | 0% | 0.4% | 0.4% |
| Cuban | 0% | 0.2% | 0.1% |
| Other Hispanic / Latino | 0% | 0.5% | 1.7% |
| Not Hispanic or Latino | 100% | 98.7% | 95.2% |
| One race | 100% | 97.6% | 90.8% |
| White | 94.9% | 96% | 79.8% |
| Black or African American | 0% | 0.7% | 2.1% |
| American Indian and Alaska Native | 0% | 0.7% | 7.1% |
| Asian | 5.1% | 0.2% | 1.4% |
| Native Hawaiian and Other Pacific Islander | 0% | 0% | 0% |
| Some Other Race | 0% | 0% | 0.3% |
| Two or more races (Multiracial) | 0% | 1.1% | 4.4% |
Household & Families Composition
Household size, type, and family structure
Household structure
30.9%
family
Family
30.9%
Non family
69.1%
% family households
Carthage
30.9%
Miner County
65.1%
South Dakota
61.3%
Average household size
1.42
persons per household
Household & Family COMPOSITION
Households
Percentage of Carthage population
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Total households | 55 | 932 | 365,544 |
| Average houshold size | 1.42 | 2.4 | 2.39 |
| Family households | 17 | 607 | 224,058 |
| Average family size | 2.12 | 2.94 | 3.05 |
| Married couple family | 15 | 505 | 176,597 |
| Other families | 2 | 102 | 47,461 |
| Male householder | 2 | 65 | 17,711 |
| Female householder | 0 | 37 | 29,750 |
| Non-family households | 38 | 325 | 141,486 |
| One-person households | 35 | 289 | 116,755 |
| Male householder | 25 | 157 | 57,880 |
| Senior (65+) living alone | 7 | 73 | 17,403 |
| Female householder | 10 | 132 | 58,875 |
| Senior (65+) living alone | 9 | 96 | 29,381 |
| Other living arrangements | 3 | 36 | 24,731 |
Housing Profile
Housing stock, ownership, rentals, and cost burdens
Total housing units
103
housing units
Carthage
103
Miner County
1,180
South Dakota
408,584
Occupancy status
53.4%
occupied
Occupied
53.4%
Vacant
46.6%
vacancy rate
Carthage
46.6%
Miner County
21%
South Dakota
10.5%
Housing Characteristics
How the housing supply is structured and used
Types of Housing unit
89.3%
Single family houses
Median Year Built
1952
Half of houses were built before 1952, and half after.
Note: Median year built reflects occupied units only; distribution includes all units.
Housing Characteristics
Units, rooms & bedrooms
Physical characteristics of housing units
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Rooms per unit | |||
| Median rooms | 6.1 | 6.7 | 5.9 |
| 1–3 rooms | 8.7% | 5.7% | 13.6% |
| 4–6 rooms | 52.4% | 41% | 44.6% |
| 7+ rooms | 38.8% | 53.4% | 41.8% |
| Bedrooms | |||
| No bedroom / studio | 0% | 0.3% | 1.9% |
| 1 bedroom | 0% | 5.8% | 10.1% |
| 2 bedrooms | 42.7% | 24.8% | 26.4% |
| 3 bedrooms | 33% | 39.6% | 32% |
| 4+ bedrooms | 24.3% | 29.5% | 29.6% |
| At a glance | |||
| Median year built | 1952 | 1958 | 1982 |
| Total housing units | 103 | 1,180 | 408,584 |
Occupancy Profile
Who is inside and how they use it
Homeownership
81.8%
owners
Renter-occupied
18.2%
Owner-occupied
81.8%
homeownership rate
Carthage
81.8%
Miner County
84.8%
South Dakota
68.6%
Average household size
1.51
Owner-occupied
—
Renter-occupied
owner-occupied average size
Carthage
1.51
Miner County
2.51
South Dakota
2.54
Housing Characteristics
Occupied unit characteristics
Tenure, crowding, and utilities
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Total occupied units | 55 | 932 | 365,544 |
| Year moved in | |||
| 2020 or later | 23.6% | 12.6% | 25.4% |
| 2010 to 2019 | 18.2% | 33.8% | 39.7% |
| 2000 to 2009 | 30.9% | 22.1% | 16.2% |
| 1999 or earlier | 27.2% | 31.4% | 18.7% |
| Occupants per room | |||
| 1.00 or fewer | 100% | 98.7% | 97.7% |
| 1.01 to 1.50 | 0% | 1.3% | 1.6% |
| 1.51 or more | 0% | 0% | 0.7% |
| Vehicles availability | |||
| No vehicles | 5.5% | 3.5% | 5.2% |
| 1 vehicle | 41.8% | 20.6% | 28.4% |
| 2 vehicles | 27.3% | 30.2% | 36.3% |
| 3 or more vehicles | 25.5% | 45.7% | 30.1% |
| House heating fuel used | |||
| Gas | 50.9% | 64.7% | 63.1% |
| Electricity | 40% | 28.1% | 32.4% |
| Solar | 0% | 0% | 0% |
| Fuel oil, kerosene etc | 1.8% | 1.8% | 1.3% |
| All other fuels | 7.3% | 3.1% | 2.4% |
| No fuel used | 0% | 2.3% | 0.8% |
| Selected characteristics | |||
| Lacking complete plumbing | 0% | 0.3% | 0.5% |
| Lacking complete kitchen | 1.8% | 1.3% | 0.9% |
| No telephone service available | 7.3% | 0.6% | 1.1% |
Housing Value
What owner-occupied units are worth
Median home value
$81,300
owner-occupied units
Housing Cost Burden
0%
of homeowners with a mortgage are cost-burdened
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.
Financial characteristics
Property value and housing costs
Tenure, crowding, and utilities
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Property value | |||
| Median Value | $81,300 | $142,600 | $257,400 |
| Under $100,000 | 68.9% | 41.1% | 16.1% |
| $100,000 - $200,000 | 31.1% | 19.8% | 19.5% |
| $200,000 - $300,000 | 0% | 8.9% | 24.4% |
| $300,000 - $500,000 | 0% | 17% | 26% |
| $500,000 - $1,000,000 | 0% | 7.6% | 12.1% |
| $1,000,000 and more | 0% | 5.6% | 1.8% |
| Owner-occupied households | |||
| With a mortgage | 17.8% | 32.7% | 54.5% |
| Without a mortgage | 82.2% | 67.3% | 45.5% |
| Median monthly owner costs | |||
| With a mortgage | $1,063 | $1,357 | $1,680 |
| Without a mortgage | $410 | $558 | $617 |
| Gross rent | |||
| Median rent | $— | $644 | $946 |
Education Profile
How educated is the community and how education pays off
Adults with a college degree
15.9%
of adults 25+ with a bachelor's degree or higher
Carthage
15.9%
Miner County
16.7%
South Dakota
31.9%
Adults without a high school diploma
15.9%
of adults (25+) without a high school diploma
Carthage
15.9%
Miner County
5.3%
South Dakota
6.8%
School Enrollment
Who is enrolled in school and at what level
School enrollment
5
population (age 3+) enrolled in school
College-going rate (18-24 yr olds)
0%
of 18-24-year-olds in college or graduate school
Enrollment & school type
Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Total enrolled (age 3+) | 5 | 441 | 216,085 |
| Nursery / preschool | 0% | 7.7% | 6.1% |
| K–12 | 80% | 81.2% | 73% |
| Kindergarten | 0% | 2.7% | 5.6% |
| Elementary: Grades 1–4 | 40% | 26.3% | 22.3% |
| Elementary: Grades 5–8 | 40% | 21.8% | 22.8% |
| High School: Grades 9–12 | 0% | 30.4% | 22.3% |
| College or graduate school | 20% | 11.1% | 20.9% |
| College, undergraduate | 0% | 7.9% | 17.1% |
| Graduate, professional school | 20% | 3.2% | 3.8% |
| College-going rate · 18-24 yr olds | 0% | 17.5% | 35.1% |
| School type | |||
| Public school | 100% | 92.5% | 86.9% |
| Private school | 0% | 7.5% | 13.1% |
Education Attainment by Level & Gender
What is the highest level of education completed among adults
Education attainment
69
population 25 years and over
Attainment by gender
Male vs Female
Adults (25+) · Share within each education level
Educational Attainment Overview
Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Population (25+) | 69 | 1,659 | 603,746 |
| Less than 9th grade | 14.5% | 2% | 2.6% |
| 9th–12th, no diploma | 1.4% | 3.3% | 4.2% |
| High school diploma or GED | 29% | 43.6% | 29% |
| Some college, no degree | 13% | 21.6% | 19.9% |
| Associate's degree | 26.1% | 12.7% | 12.3% |
| Bachelor's degree or higher | 15.9% | 16.7% | 31.9% |
| Bachelor's degree | 13% | 12.5% | 21.9% |
| Graduate or professional | 2.9% | 4.2% | 10% |
| High School or higher | 84.1% | 94.6% | 93.2% |
Earnings by education level
percentage as applicable
Median Earnings
$50,000
Median earnings for adults 25+, by level
Poverty Rate
0%
for ages 25+, with bachelors degree or higher
Outcomes by Education Level
Earnings and poverty rates across education levels (25+)
Adults 25+
| Carthage | Miner County | South Dakota | |
|---|---|---|---|
| Median earnings | |||
| Population 25+, with earnings | $50,000 | $42,439 | $49,402 |
| Less than high school graduate | $— | $37,019 | $33,790 |
| High school graduate (includes equivalency) | $— | $44,777 | $40,544 |
| Some college or associate's degree | $56,042 | $36,789 | $47,061 |
| Bachelor's degree | $47,500 | $45,500 | $58,363 |
| Graduate or professional degree | $— | $68,333 | $72,377 |
| Poverty rates | |||
| Less than high school graduate | 9.1% | 13.4% | 28% |
| High school graduate (includes equivalency) | 20% | 11.2% | 13.2% |
| Some college or associate's degree | 7.4% | 6.4% | 8.5% |
| Bachelor's degree or higher | 0% | 1.1% | 4.2% |
About Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.
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