Demographics & People — Brentford, South Dakota

Population Overview

Population (Census)	84
Estimated 2026	~100
Median Age	37.8
Total Households	43
Family Households	22
Average Household Size	1.95
Diversity Index	N/A (N/A)

Race & Ethnicity

White	84
Black or African American	0
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
German	29
Unclassified or not reported	14
Swedish	11
Norwegian	11
Irish	9
Dutch	4
French (except Basque)	3
Russian	2
Polish	2
English	1

Language

English Only	77
Spanish	0
Population 5+	77

Veterans

Veterans	5
Population 18+	62

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