Demographics & People — Long Hill CDP (Fairfield County), Connecticut

Population Overview

Population (Census)	8,597
Estimated 2026	~8,900
Median Age	41.1
Total Households	2,618
Family Households	2,229
Average Household Size	3.24
Diversity Index	0.362 (somewhat diverse)

Race & Ethnicity

White	6,696
Black or African American	105
Asian	819
Hispanic or Latino	902

Heritage & Ancestry

Group	Count
Italian	2,185
Other groups	1,503
Unclassified or not reported	1,350
Irish	1,327
German	967
Hispanic: Hispanic or Latino	659
English	653
Polish	473
Hispanic: South American	461
Romanian	457

Language

English Only	5,927
Spanish	697
Population 5+	7,998

Veterans

Veterans	208
Population 18+	6,259

Commuting

Mean Commute Time	27.7 minutes
Work from Home	24.3%
Commuter Profile	N/A

Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Long Hill CDP (Fairfield County), Connecticut.