Demographics & People — Marthaville, Louisiana

Population Overview

Population (Census)	49
Estimated 2026	~0
Median Age	73.5
Total Households	21
Family Households	9
Average Household Size	2.33
Diversity Index	N/A (N/A)

Race & Ethnicity

White	45
Black or African American	0
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
English	12
Unclassified or not reported	8
Irish	7
Italian	5
Other groups	3
French (except Basque)	2
Dutch	1
German	1
Polish	1

Language

English Only	49
Spanish	0
Population 5+	49

Veterans

Veterans	9
Population 18+	32

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