Demographics & People — Cow Creek, South Dakota

Population Overview

Population (Census)	64
Estimated 2026	~100
Median Age	46.4
Total Households	13
Family Households	13
Average Household Size	4.85
Diversity Index	N/A (N/A)

Race & Ethnicity

White	64
Black or African American	0
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
European	61
German	12
Swedish	1
Irish	1
English	1

Language

English Only	64
Spanish	0
Population 5+	64

Veterans

Veterans	0
Population 18+	60

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