Mountainside borough, New Jersey Household Income Distribution in 2021 (ACS-5Yrs)

Updated on March 19, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 2,531 of Mountainside borough, NJ households, there were 1,023 households (40.42%) that had a household income that fell in the $200K - and Over category, and there were 198 households (7.82%) that had a household income that fell in the $150K - Less $200K category.

On the other hand, there were 291 households (11.50%) that had a household income that fell in the Less $40K category, and there were 184 households (7.27%) that had a household income that fell in the $40K - Less $50K category.

The chart below shows a subset of the percentages of Mountainside borough, NJ households for the different household income categories. The table below shows both the number and percentages for many more household income categories.

You can also see similar information for other New Jersey cities and places, and for New Jersey.

Data Source: US Census Bureau.
Mountainside borough, NJ Percentages of Households for Household Income Distribution Categories in 2021
Less $40K
11.50%
$40K - Less $50K
7.27%
$50K - Less $60K
4.43%
$60K - Less $75K
2.29%
$75K - Less $100K
10.98%
$100K - Less $125K
10.31%
$125K - Less $150K
4.98%
$150K - Less $200K
7.82%
$200K - and Over
40.42%
Mountainside borough, NJ Household Income Distribution in 2021
Household Income Categories
Number of Households
Percent of Households (%)
$200K - and Over 1,023 40.42
$75K - Less $100K 278 10.98
$100K - Less $125K 261 10.31
$150K - Less $200K 198 7.82
$45K - Less $50K 151 5.97
$35K - Less $40K 130 5.14
$125K - Less $150K 126 4.98
$50K - Less $60K 112 4.43
$60K - Less $75K 58 2.29
$30K - Less $35K 50 1.98
$25K - Less $30K 45 1.78
Less $10K 33 1.30
$40K - Less $45K 33 1.30
$15K - Less $20K 17 0.67
$10K - Less $15K 16 0.63
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