United States › Idaho › State Line CITY
State Line Idaho · 38 residents (2025 est.) · 0.11 sq mi
Time machine
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The short version
State Line is home to 9 people in Idaho. The median age is 26.5, younger than the US median of 38.9. The population has fallen 68% since 2000. Four-year degrees are less common here than nationally, at 20% of adults. The foreign-born share is 0%. Households here earn about 37% less than in Idaho as a whole.
At a glance
Lower income
below the US median
US median: $82,259
Younger
median age 26.5
US median: 38.9
Less educated
20% hold a bachelor's degree
US average: 36%
Owner-heavy
67% owner-occupied
US average: 65%
Section 01
Population & growth from 28 in 2000
38 in 2025 (Census Bureau estimate)
from 209 / sq mi in 2009
US average: 281
from 29.5 in 2000
US average: 38.9
Population, 1990 – 2024
0 11 21 32 43 1990 2000 2010 2020 2024 State Line Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $48,750
−42%inflation adjusted, since 2000
from $46,250 in 2000
US average: $82,259
from $16,758 in 2000
US average: $44,673
Households earning $100K+
from 0.0% in 2009
US average: 53.3%
from 26.3% in 2000
US average: 12.5%
from 0.186 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 0%
Transportation & warehousing 0%
Professional, scientific, technical 0%
Education & health services 0%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
from 27.3% in 2000
33.3% rent
from 0.0% in 2009
US average: 10.0%
3.00 people
+165%since 2010
from 1.13 people in 2010
US average: 2.54
from 11.1% in 2009
US average: 22.9%
from 100.0% in 2011
US average: 47.4%
Section 04
Race & ethnicity 2000
White, non-Hispanic 82.1%(23)
Hispanic / Latino 10.7%(3)
2024
White, non-Hispanic 100%(9)
from 0 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 35.7% in 2000
US average: 35.6%
High school or higher
from 92.9% in 2000
US average: 89.6%
from 0.0% in 2000
US average: 14.0%
Section 06
Commute & transportation from 100.0% in 2009
US average: 68.9%
from 0.0% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 0.0% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 0.0% in 2009
US average: 8.3%
Section 07
Work & employment from 28.6% in 2011
US average: 5.2%
from 50.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 100.0% in 2020
US average: 74.6%
from 0.0% in 2009
US average: 13.1%
from 100.0% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 52.2% in 2009
US average: 6.2%
from 36.4% in 2012
US average: 13.3%
from 7.7% in 2013
US average: 8.4%
from 0.0% in 2017
US average: 91.0%
Computer in household
100.0%
Unchangedsince 2020
from 100.0% in 2020
US average: 95.5%
100.0%
Unchangedsince 2020
from 100.0% in 2020
US average: 87.7%
100.0%
Unchangedsince 2016
from 100.0% in 2016
US average: 77.7%
from 0.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.7% in 2013
US average: 8.4%
from 0.0% in 2020
US average: 54.8%
Direct-purchase
from 100.0% in 2020
US average: 13.8%
from 0.0% in 2020
US average: 18.4%
from 0.0% in 2020
US average: 20.9%
VA health care
from 0.0% in 2020
US average: 2.2%
Any private
from 100.0% in 2020
US average: 67.1%
Any public
from 0.0% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Drill deeper
Places similar to State Line Head to head
Compare State Line to nearby cities STATE LINE VS
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STATE LINE VS
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STATE LINE VS
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STATE LINE VS
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Frequently asked
How many people live in State Line, Idaho? State Line, Idaho has about 9 residents according to the 2024 American Community Survey.
What is the median household income in State Line, Idaho? The typical household in State Line, Idaho earns about $48,750 a year. Half of households make more than that, and half make less.
How educated are people in State Line, Idaho? About 20.0% of adults age 25 and over in State Line, Idaho hold a bachelor's degree or higher.
What is the poverty rate in State Line, Idaho? About 11.1% of people in State Line, Idaho live below the federal poverty line.
Has State Line, Idaho grown since 1990? Yes, State Line, Idaho has shrunk since 1990. The population has lost about 11 residents, a change of about -55 percent over that period.
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