Digital Radiation

County data explorer

New Jersey county data and maps

Explore available county datasets, rankings and source notes.

Published topics

Rankings

Rankings describe published ACS estimates; follow each link for vintage and limitations.

Find a county

Links open county overviews where available and otherwise existing housing pages. The full alphabetical list works without JavaScript.

Sources and limitations

Topic pages identify their sources, vintages, downloads and limitations. ACS estimates include survey uncertainty; crime counts are not population-normalized and do not establish safety or risk. PEP and ACS are distinct population series.