Demographics & People — Janesville, Minnesota

Population Overview

Population (Census)2,449
Estimated 2026~2,200
Median Age39.6
Total Households973
Family Households634
Average Household Size2.47
Diversity Index0.0871 (relatively homogeneous)

Race & Ethnicity

White2,312
Black or African American59
Asian4
Hispanic or Latino46

Heritage & Ancestry

GroupCount
German1,137
Unclassified or not reported706
Norwegian383
Irish198
Other groups132
English125
Swedish115
French (except Basque)106
American76
Czech66

Language

English Only2,300
Spanish26
Population 5+2,330

Veterans

Veterans123
Population 18+1,896
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Janesville, Minnesota.