--- type: Jurisdiction title: "Marshall County, SD" classification: county fips: "46091" state: "SD" demographics: population: 4344 population_under_18: 1218 population_18_64: 1062 population_65_plus: 2064 median_household_income: 78156 poverty_rate: 6.06 homeownership_rate: 80.31 unemployment_rate: 0.32 median_home_value: 156500 gini_index: 0.4487 vacancy_rate: 32.22 race_white: 3670 race_black: 19 race_asian: 8 race_native: 255 hispanic: 278 bachelors_plus: 929 sources: - field: demographics source: Census ACS 2023 confidence: official tags: [jurisdiction, county, sd] timestamp: "2026-07-03" --- # Marshall County, SD County jurisdiction. ## Demographics (ACS 2023) | Measure | Value | | --- | --- | | Population | 4344 | | Under 18 | 1218 | | 18–64 | 1062 | | 65+ | 2064 | | Median household income | 78156 | | Poverty rate | 6.06 | | Homeownership rate | 80.31 | | Unemployment rate | 0.32 | | Median home value | 156500 | | Gini index | 0.4487 | | Vacancy rate | 32.22 | | White | 3670 | | Black | 19 | | Asian | 8 | | Native | 255 | | Hispanic/Latino | 278 | | Bachelor's or higher | 929 | ## Source - demographics: Census ACS 2023