The table below shows the number and percent distribution of household income, based on a U.S. Census survey of 13 percent of all Londonderry households. Properties were assessed at an average of 97 percent of full market value. The chart below lists property tax information for the Town of Londonderry for the years 1978 - 1996. From 1978 to 1982, tax rates were assessed per one hundred dollars of valuation. Since then they have been assessed per one thousand dollars of valuation.
Categories indicate highest grade completed.
Private school enrollment is at all levels, persons 3 years and over. Matthew Thornton, South Elementary, and North Elementary. All accommodate grades Readiness through 6. There are also several walk-in clinics in Manchester. Londonderry High School, Matthew Thornton Elementary School, North Londonderry School, and South Londonderry School have a variety of facilities ranging from playing fields and playgrounds to a gymnasium and an outdoor track.