Andover, NJ 07821 ZIP Code Profile

Related Place Profiles:
Andover, NJ

ZIP Code 07821: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Andover, NJ 07821

Acceptable Alternative
Byram Township, NJ 07821
Byram Twp, NJ 07821
Green Township, NJ 07821
Green Twp, NJ 07821

  • ZIP Code Type: STANDARD
  • County: Sussex County
  • Centroid: Latitude 40.967, Longitude -74.767
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 220
  • PO Box Addresses: 243
  • Residential Addresses: 3,288
    • Multi-Family Addresses: 0
    • Single Family Addresses: 3,288

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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07821 ZIP Code Map

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Andover, NJ 07821 Data & Demographics (As of July 1, 2017)


Total Population 8,565
Daytime Population: Workers 2,122
Daytime Population: Residents 4,105
Total Daytime Population (TDP) 6,227
Ratio TDP/Total Population1 0.73
Population in Households 8,430
Population in Familes 7,413
Population in Group Qrtrs 135
Population Density2 220
Diversity Index3 23


Median Household Income $104,260
Average Household Income $129,222
Per Capita Income $46,775


Total Housing Units 3,541 (100%)
Owner Occupied HU 2,666 (75.3%)
Renter Occupied HU 395 (11.2%)
Vacant Housing Units 480 (13.6%)
Median Home Value $343,994
Average Home Value $388,175


Total Households 3,061
Average Household Size 2.75
Family Households 2,363
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 -0.09% -0.35%
Households -0.11% -0.36%
Families -0.12% -0.38%
Median Household Income   1.39%
Per Capita Income   2.33%

Andover, NJ 07821 - Peer Comparisons by Rank and Percentile

The table below compares 07821 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 # 340 41st
Population Density # 514 11th
Diversity Index # 485 17th
Median Household Income # 151 74th
Per Capita Income # 194 67th

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

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