Census place · GEOID 3423640 · Morris County
Flanders, NJ ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Morris County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Flanders (GEOID 3423640). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 44,099 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Flanders, NJ

ZIP/ZCTA overlap with Flanders
Population overlap
Share of each ZIP/ZCTA’s population located within Flanders, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Flanders
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 07836 | Flanders | Morris County | 12,104 | $154,743 |
| 07840 | Hackettstown | Warren County | 31,995 | $107,956 |