State Line, ID has a population of 13 and is the 28,919th largest city in the United States. The population density is 118 per sq mi which is 519% higher than the Idaho average and 30% higher than the national average. The median age in State Line is 19 which is approximately 47% lower than the Idaho average of 36. In State Line, 36% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 31% of State Line residents were born in Idaho, 69% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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The population density in State Line is 519% higher than Idaho.
The median age in State Line is 47% lower than Idaho.
In State Line 100.00% of the population is White.
In State Line 0.00% of the population is Black or African American.