- Population
The population density of Hockessin, DE was 1,342 in 2018. The population density of Springdale, NJ was 2,533 in 2018.
Population Density
Population Density is computed by dividing the total population by Land Area Per Square Mile.
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -
Geographic and Population Datasets Involving Springdale, NJ or Hockessin, DE
- API
Horseshoe Crab Spawning Survey
data.delaware.gov | Last Updated 2022-10-06T19:41:25.000ZDelaware Bay shore survey data starting with 1999 which denotes peak spawning occurrences by day and lunar period, proportion of spawning in May (coinciding with shorebird stopovers), average water temperature, index values for female and male crabs per square meter by beach and bay-wide, the annual sex ratio, and index of abundance per beach.