Demographics & People — Antietam, Maryland

Population Overview

Population (Census)51
Estimated 2026~0
Median Age25.6
Total Households22
Family Households22
Average Household Size2.32
Diversity Index0.0 (relatively homogeneous)

Race & Ethnicity

White51
Black or African American0
Asian0
Hispanic or Latino0

Heritage & Ancestry

GroupCount
Unclassified or not reported19
English16
American14
German14
Scottish11
Irish6

Language

English Only47
Spanish0
Population 5+47

Veterans

Veterans0
Population 18+53
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Antietam, Maryland.