Allen, South Dakota city profiles are provided by National Relocation to compare neighborhood information for Allen home seekers looking for Allen real estate or South Dakota apartments for rent. Use the census and other data above to review Allen demographics including Allen population, education, Allen employment statistics, as well as the cost of living in Allen. Other important considerations include housing statistics such as Allen property occupancy rates and home prices as well as Allen schools, colleges, parks and other notable locations. This information is useful for home seekers looking at Allen bank foreclosures or other housing options.