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Hamilton city, MT

ZIP 59840 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 59840

59840 has a population of 14,775 with a median age of 49.1 yrs (47.1% male).

Race & Ethnicity
White
92.4%+50% vs US avg
x
Black
0.0%
x
Asian
0.3%-95% vs US avg
x
Hispanic
3.3%-82% vs US avg
x
Other / Two+
4.0%
x
Age Groups
0–17
18.0%-18% vs US avg
x
18–64
55.7%-10% vs US avg
x
65+
26.4%+62% vs US avg
x
Education
Less than HS
7.0%-37% vs US avg
x
High school
27.5%+5% vs US avg
x
Some college
32.5%+12% vs US avg
x
Bachelor's+
33.0%-2% vs US avg
x
Marital Status
Married
56.8%+18% vs US avg
x
Never married
19.9%-41% vs US avg
x
Divorced
15.7%+52% vs US avg
x
Widowed / Separated
7.7%
x
Diversity Index
14/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
10.2%-11% vs US avg
x
Foreign Born
36.5%+163% vs US avg
x
Veterans
8.8%+47% vs US avg
x
Disability
18.1%+35% vs US avg
x
Single Parent
9.5%+17% vs US avg
x
Recent Births
42.4%+632% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 59840

Poverty Rate
10.2%-11% vs US avg
x
Veterans
8.8%+47% vs US avg
x
Foreign Born
36.5%+163% vs US avg
x
Single Parent
9.5%+17% vs US avg
x
Disability
18.1%+35% vs US avg
x
Uninsured
10.7%+33% vs US avg
x
SNAP Benefits
10.6%-10% vs US avg
x
Private School
0.2%-98% vs US avg
x
Recent Births
42.4%+632% vs US avg
x
Smartphone Only
1.8%-88% vs US avg
x

People & Community key statistics

Population statistics
Population
Population14,775
Median age49.1
Poverty rate10.2%
Demographics statistics
Demographics
White92.4%
Hispanic3.3%
Black0.0%
Asian0.3%
Foreign-born36.5%