ZIP codes
2
South Plainfield, NJ Demographics & ZIP Codes
South Plainfield, New Jersey demographics and median household income by ZIP code (in Middlesex County) — 2 ZIP codes — population 63,607 — median income...
Population
63,607
Median household income (avg.)
$147,307
196% of U.S. median
Average home value
$520,900
150% of U.S. median
Average rent
$1,715
147% of U.S. median
Median age (avg.)
42.2
South Plainfield demographics
South Plainfield, New Jersey covers 2 ZIP codes primarily in Middlesex County, with a combined ZIP-area population of about 63,607.
Across ZIP codes with age data, the average median age is about 42.2 years.
Median household income in South Plainfield
The average median household income across ZIP codes in South Plainfield, New Jersey is about $147,307 — about 25% above the NJ ZIP average ($117,454), and about 96% above the U.S. median ($75,149).
Among ZIPs with income data, 08820 is near the top at about $168,453, while 07080 is near the bottom at about $126,161.
Housing in South Plainfield
For housing in South Plainfield, New Jersey, the average median home value is about $520,900 and the average median rent is about $1,715.
The most populous ZIP in this set is 08820 (about 39,392 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in South Plainfield
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| City | County | State | ||||
|---|---|---|---|---|---|---|
| 08820 | South Plainfield | Middlesex County | NJ | 39,392 | $168,453 | $597,700 |
| 07080 | South Plainfield | Middlesex County | NJ | 24,215 | $126,161 | $444,100 |
Frequently asked questions
What are the demographics of South Plainfield?
South Plainfield, New Jersey has a combined ZIP-area population of about 63,607 across 2 ZIP codes (primarily Middlesex County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in South Plainfield?
The average median household income across ZIP codes in South Plainfield, New Jersey is about $147,307, about 25% above the state ZIP average ($117,454), and about 96% above the U.S. median ($75,149). Average median home value is about $520,900. Among ZIPs with data, 08820 is near the top ($168,453) and 07080 is near the bottom ($126,161).
How many ZIP codes are in South Plainfield?
South Plainfield, New Jersey includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for South Plainfield?
This page lists ZIP codes in South Plainfield, New Jersey with population, median household income, and home value. Select a ZIP for a full demographics profile.