„College Chairs“. Standard Chair of Gardner. Qaraldi: 2018-yil 27-dekabr.
opendatanetwork.com
„Population Density“. Open Data Network. — „The last measured population density for Gardner, MA was 931 in 2018. Gardner, MA experienced an average growth rate of -0.24% from the first statistic recorded in 2009. If past trends continue, Open Data forecast the population density to be 919 by 2023. Population Density is computed by dividing the total population by Land Area Per Square Mile. Based on data from the U.S. Census American Community Survey, ODN Dataset, API“. Qaraldi: 2022-yil 19-iyun.
