Cost of Living in South Plainfield, NJ
Overall index: 128 (100 = US national average). Data source: US Census ACS 2023 & BLS OEWS 2025, 2025.
Overall Cost of Living Index
Cost Breakdown by Category
| Category | Index | vs US avg | Sample cost |
|---|---|---|---|
| Housing | 127 | +27% | $1,350 |
| Transportation | 107 | +7% | $3.50 |
| Food | 169 | +69% | $693 |
| Utilities | 114 | +14% | $229 |
| Healthcare | 114 | +14% | $165 |
Index 100 = US national average. Higher = more expensive.
Cost breakdown (visual)
Salary Calculator: What do you need to earn in South Plainfield?
A single adult living comfortably in South Plainfield, NJ needs approximately $44,800 / year after taxes.
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Frequently Asked Questions
What is the cost of living in South Plainfield, NJ?
The overall cost of living in South Plainfield, NJ is 28% higher than the US national average (index: 128 where 100 = national average).
How much is rent in South Plainfield, NJ?
Average rent for a 1-bedroom apartment in South Plainfield, NJ is about $1,350/month.
Is South Plainfield, NJ expensive to live in?
Yes, South Plainfield, NJ is considered expensive (index above national average).
What salary do I need to live in South Plainfield, NJ?
A single adult needs roughly $44,800/year to cover basic living costs in South Plainfield, NJ.