Arboga is a municipality in central Sweden, in the county of Västmanland. The municipality covers an area of 324.2 km². Of the total population of 13870, 6912 are male, and 6958 are female. The population density of the community is 43 inhabitants per km².
... living alone who is 65 years of age or older. The average household size is 2.96 and the average family size is 3.31.
In the town the population is spread out with 29.3% ...