Rock Island Arsenal is a city located in Illinois. With a 2020 population of 188, it is the 1171st largest city in Illinois and the 24354th largest city in the United States. Rock Island Arsenal is currently growing at a rate of 1.62% annually but its population has decreased by -46.74% since the most recent census, which recorded a population of 353 in 2020. Spanning over 3 miles, Rock Island Arsenal has a population density of 120 people per square mile.
The average household income in Rock Island Arsenal is - with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Rock Island Arsenal is 0 years, 0 years for males, and 0 years for females.
According to the most recent ACS, the racial composition of Rock Island Arsenalwas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among white people with a rate of 100.00%.
The highest rate of bachelors degrees is among white people with a rate of 0.00%.
100.00% of Rock Island Arsenal residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Rock Island Arsenal is Other, with NaN% below the poverty level.
The race least likely to be in poverty in Rock Island Arsenal is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 0.00%, and for those that did not work, the poverty rate was NaN%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Rock Island Arsenal
100.00% of Rock Island Arsenal residents were born in the United States, with 91.22% having been born in Illinois. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.