Rock Island Arsenal, Illinois

Rock Island Arsenal is a census-designated place (CDP) in Rock Island County, Illinois, United States. The population was 149 at the 2010 census.[1] The island contains the Rock Island National Cemetery.

For the arsenal, see Rock Island Arsenal.
Rock Island Arsenal
Unincorporated
Rock Island Arsenal
Location of Rock Island Arsenal within Illinois
Coordinates: 41°31′5″N 90°32′13″W
CountryUnited States
StateIllinois
CountyRock Island County
Area
 • Total2.6 sq mi (7 km2)
 • Land1.6 sq mi (4 km2)
 • Water1.0 sq mi (3 km2)
Population
 (2010)
 • Total149
 • Density57/sq mi (22/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)

Geography

Rock Island Arsenal is located at 41°31′5″N 90°32′13″W (41.518033, -90.536959).[2]

According to the United States Census Bureau, the CDP has a total area of 2.6 square miles (6.7 km2), of which 1.6 square miles (4.1 km2) is land and 1.0 square mile (2.6 km2) (37.89%) is water.

Demographics

As of the census[3] of 2000, there were 145 people, 43 households, and 40 families residing in the CDP. The population density was 90.9 people per square mile (35.2/km2). There were 43 housing units at an average density of 27.0/sq mi (10.4/km2). The racial makeup of the CDP was 62.76% White, 28.28% African American, 1.38% Native American, 3.45% from other races, and 4.14% from two or more races. Hispanic or Latino of any race were 2.76% of the population.

There were 43 households out of which 79.1% had children under the age of 18 living with them, 88.4% were married couples living together, 4.7% had a female householder with no husband present, and 4.7% were non-families. 4.7% of all households were made up of individuals and none had someone living alone who was 65 years of age or older. The average household size was 3.37 and the average family size was 3.46.

In the CDP, the population was spread out with 41.4% under the age of 18, 4.1% from 18 to 24, 45.5% from 25 to 44, 9.0% from 45 to 64, . The median age was 28 years. For every 100 females, there were 93.3 males. For every 100 females age 18 and over, there were 93.2 males.

The median income for a household in the CDP was $45,417, and the median income for a family was $34,375. Males had a median income of $29,063 versus $23,125 for females. The per capita income for the CDP was $15,710. None of the population and none of the families were below the poverty line.

gollark: As well as having special casing for stuff, it often is just pointlessly hostile to abstracting anything:- lol no generics- you literally cannot define a well-typed `min`/`max` function (like Lua has). Unless you do something weird like... implement an interface for that on all the builtin number types, and I don't know if it would let you do that.- no map/filter/reduce stuff- `if err != nil { return err }`- the recommended way to map over an array in parallel, if I remember right, is to run a goroutine for every element which does whatever task you want then adds the result to a shared "output" array, and use a WaitGroup thingy to wait for all the goroutines. This is a lot of boilerplate.
gollark: It also does have the whole "anything which implements the right functions implements an interface" thing, which seems very horrible to me as a random change somewhere could cause compile errors with no good explanation.
gollark: - `make`/`new` are basically magic- `range` is magic too - what it does depends on the number of return values you use, or something. Also, IIRC user-defined types can't implement it- Generics are available for all of, what, three builtin types? Maps, slices and channels, if I remember right.- `select` also only works with the built-in channels- Constants: they can only be something like four types, and what even is `iota` doing- The multiple return values can't be used as tuples or anything. You can, as far as I'm aware, only return two (or, well, more than one) things at once, or bind two returns to two variables, nothing else.- no operator overloading- it *kind of* has exceptions (panic/recover), presumably because they realized not having any would be very annoying, but they're not very usable- whether reading from a channel is blocking also depends how many return values you use because of course
gollark: What, you mean no it doesn't have weird special cases everywhere?
gollark: It pretends to be "simple", but it isn't because there are bizarre special cases everywhere to make stuff appear to work.

See also

References
  1. "U.S. Census website". U.S. Census Bureau. Retrieved 17 March 2011.
  2. "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
  3. "U.S. Census website". United States Census Bureau. Retrieved 2008-01-31.
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