Washington
Rock Island is located in the state of Washington. Rock Island is spread between the coordinates of +47.3652990 Latitude and -120.14090665 Longitude. Rock Island has 1 zip code, area codes and 0 post offices.
Below you will find more info about Rock Island and also zip codes, area codes and the post offices that belong to this city.
In all the statistical population, the male population is 465 and the female population is 493.
| Male Population | 46548.54% |
| Female Population | 49351.46% |
The median age for Rock Island is 29.2 years old.
| Median Age | 29.2 |
Rock Island has 292 households, with an average number of 3.28 persons per household. The average income per household in Rock Island is $41,254 and the average house value is $141,670.
| Household per ZIP Code | 292 |
| Avarage House Value | $141,670 |
| Persons Per Household | 3.28 |
| Income Per Household | $41,254 |
The latitude of the Rock Island is +47.3652990, the longitude is -120.14090665, and the elevation is 1,229 ft. The time zone for Rock Island is PDT.
| Latitude | +47.3652990 |
| Elevation | 1,229 ft |
| Longitude | -120.14090665 |
| Timezone | PDT |
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