Demographics & People — Rockham, South Dakota

Population Overview

Population (Census)	27
Estimated 2026	~100
Median Age	40.2
Total Households	6
Family Households	6
Average Household Size	4.5
Diversity Index	N/A (N/A)

Race & Ethnicity

White	25
Black or African American	0
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
Unclassified or not reported	17
American	9

Language

English Only	27
Spanish	0
Population 5+	27

Veterans

Veterans	3
Population 18+	18

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Rockham, South Dakota.