Demographics & People — Lyon Mountain, New York

Population Overview

Population (Census)	240
Estimated 2026	~600
Median Age	31.6
Total Households	108
Family Households	42
Average Household Size	2.22
Diversity Index	N/A (N/A)

Race & Ethnicity

White	189
Black or African American	5
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
Other groups	126
French (except Basque)	72
Unclassified or not reported	55
English	50
Polish	16
Irish	15
Hispanic: Hispanic or Latino	5
Hispanic: Central American	5
Hispanic: Salvadoran	5

Language

English Only	214
Spanish	0
Population 5+	214

Veterans

Veterans	0
Population 18+	156

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Lyon Mountain, New York.