Califon, NJ 07830 ZIP Code Profile

Related Place Profiles:
Califon, NJ

ZIP Code 07830: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Califon, NJ 07830

Acceptable Alternative
Tewksbury Township, NJ 07830
Tewksbury Twp, NJ 07830

  • ZIP Code Type: STANDARD
  • County: Hunterdon County
  • Centroid: Latitude 40.716, Longitude -74.818
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 07830 has segments in 2 Counties (Hunterdon, Morris).

  • Businesses Addresses: 209
  • PO Box Addresses: 171
  • Residential Addresses: 2,360
    • Multi-Family Addresses: 0
    • Single Family Addresses: 2,360

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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07830 ZIP Code Map

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Califon, NJ 07830 Data & Demographics (As of July 1, 2017)


Total Population 7,570
Daytime Population: Workers 1,715
Daytime Population: Residents 3,689
Total Daytime Population (TDP) 5,404
Ratio TDP/Total Population1 0.71
Population in Households 7,545
Population in Familes 6,824
Population in Group Qrtrs 25
Population Density2 267
Diversity Index3 21


Median Household Income $139,185
Average Household Income $186,071
Per Capita Income $66,641


Total Housing Units 2,893 (100%)
Owner Occupied HU 2,379 (82.2%)
Renter Occupied HU 327 (11.3%)
Vacant Housing Units 187 ( 6.5%)
Median Home Value $527,013
Average Home Value $590,910


Total Households 2,706
Average Household Size 2.79
Family Households 2,185
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.03% 0.03%
Households -0.05% 0.0%
Families -0.05% 0.02%
Median Household Income   1.89%
Per Capita Income   2.01%

Califon, NJ 07830 - Peer Comparisons by Rank and Percentile

The table below compares 07830 to the other 579 ZIP Codes in New Jersey by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 366 37th
Population Density # 498 14th
Diversity Index # 506 13th
Median Household Income # 49 92nd
Per Capita Income # 61 90th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Jersey Census Data Comparison Tool.

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