Demographics & People — California Junction, Iowa

Population Overview

Population (Census)	32
Estimated 2026	~8,200
Median Age	30.5
Total Households	12
Family Households	7
Average Household Size	2.67
Diversity Index	0.0 (relatively homogeneous)

Race & Ethnicity

White	32
Black or African American	0
Asian	0
Hispanic or Latino	0

Heritage & Ancestry

Group	Count
Unclassified or not reported	78

Language

English Only	19
Spanish	0
Population 5+	19

Veterans

Veterans	0
Population 18+	41

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