ZIP Code 7830

Zip Code: 7830
Official USPS city name: Califon
Official USPS State Code: NJ
Official State Name: New Jersey
ZCTA: TRUE
Population: 6813.0
Density: 109.8
Primary Official County Code: 34019
Primary Official County Name: Hunterdon
Official County Name: Hunterdon| Morris
Official County Code: 34019| 34027
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (21:36 PM Saturday, June 06 2026-06-06 (GMT -0400))
Geo Point: 40.72104, -74.80747

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