Accessibility summary
Aberdeen city, Brown County, South Dakota. Population: 27,919. Land area: 16.5 sq mi. Ramps, curbs, paths, crossings and access to services.
Recorded local data
Population27,919Source: census_popest_cousub. Population year: 2024.
Land area16.5 sq miSource: census_gazetteer. Geography year: 2023. Water area is excluded.
Derived from recorded data
Residents per square mile1,690.4Population / land area. Population and geography may refer to different years.
Model scenario
Curb and ramp points~ 6Scenario: (population / 10,000) x 2.2. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Service entrances~ 2Scenario: (population / 10,000) x 0.8. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Crossing points~ 4Scenario: (population / 10,000) x 1.4. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Model values are scenarios, not an inventory or evidence that a service exists. Queues, applications, incidents, service users and unsafe homes are not inferred from population. Missing data does not mean zero.