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Lost River city, ID

ZIP 83251 — People & Community

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

Working ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 83251

83251 has a population of 1,322 with a median age of 59.5 yrs (44.5% male).

Race & Ethnicity
White
90.8%+47% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
4.8%-74% vs US avg
x
Other / Two+
4.3%
x
Age Groups
0–17
15.5%-30% vs US avg
x
18–64
54.3%-12% vs US avg
x
65+
30.2%+85% vs US avg
x
Education
Less than HS
7.4%-34% vs US avg
x
High school
41.6%+59% vs US avg
x
Some college
26.4%-9% vs US avg
x
Bachelor's+
24.6%-27% vs US avg
x
Marital Status
Married
58.3%+21% vs US avg
x
Never married
16.2%-52% vs US avg
x
Divorced
17.0%+65% vs US avg
x
Widowed / Separated
8.5%
x
Diversity Index
17/100

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

Social & household profile

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

Poverty Rate
14.7%+28% vs US avg
x
Foreign Born
0.0%
x
Veterans
4.6%-24% vs US avg
x
Disability
22.7%+69% vs US avg
x
Single Parent
0.0%
x
Recent Births
25.1%+333% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 83251

Poverty Rate
14.7%+28% vs US avg
x
Veterans
4.6%-24% vs US avg
x
Foreign Born
0.0%
x
Single Parent
0.0%
x
Disability
22.7%+69% vs US avg
x
Uninsured
4.2%-47% vs US avg
x
SNAP Benefits
2.8%-76% vs US avg
x
Private School
0.0%
x
Recent Births
25.1%+333% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,322
Median age59.5
Poverty rate14.7%
Demographics statistics
Demographics
White90.8%
Hispanic4.8%
Black0.0%
Asian0.0%
Foreign-born0.0%