No. 46 Richest Zip Code: 07021, Essex Fells, N.J.
No. households: 730
Pct. change in no. households since 2000: 3.69
Average household income: $230,479
Average household net worth: $1,374,700
A green section of New Jersey sandwiched between Grover Cleveland Park and the Essex Fells Country Club, the Zip Code is a rich slice of mansion pie. The predominant cluster in the area is 40- to 50-year-old executives and professionals with no children.
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