Entrances summary
Roselle borough, Union County, New Jersey. Population: 23,064. Land area: 2.6 sq mi. Lights, cleaning, doors, windows and mailboxes.
Recorded local data
Population23,064Source: census_popest_cousub. Population year: 2024.
Land area2.6 sq miSource: census_gazetteer. Geography year: 2023. Water area is excluded.
Derived from recorded data
Residents per square mile8,752.9Population / land area. Population and geography may refer to different years.
Model scenario
Entrances~ 3Scenario: (population / 10,000) x 1.4. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Lighting points~ 3Scenario: (population / 10,000) x 1.1. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Door and window points~ 2Scenario: (population / 10,000) x 0.75. Coefficients are assumptions, not locally measured rates. Not a verified object count.
Mailbox areas~ 1Scenario: (population / 10,000) x 0.65. 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.