Overview
About Plainfield
With about 54,515 residents, Plainfield is one of New Jersey's notable places. Plainfield was founded in 1847 and sits in Union County. The median age is 33 and the median household income is $80,334. Homes carry a median value of $383,300, and about 42% of residents own where they live. Hispanic or Latino residents make up the largest share of the population (55.6%). Around 23% of adults hold a bachelor's degree or higher, and the typical commute runs about 30 minutes.
Source: U.S. Census Bureau, American Community Survey (5-year).
Who lives here
Demographics
Source: U.S. Census Bureau, American Community Survey (5-year).
Housing
Property report
Area-level figures. Source: U.S. Census Bureau, ACS (5-year). Parcel-level records coming next.
Education
Schools
Plainfield has 19 public schools — 10 elementary, 2 middle, 4 high.
% of students at or above proficient on state assessments.
Public schools + grade-8 proficiency. Source: U.S. Dept. of Education (NCES directory + EDFacts assessments), via Urban Institute.
Safety
Crime
Rate per 100,000 residents/year, Plainfield Police Department, 2023. Source: FBI UCR/NIBRS (Crime Data Explorer).
Environment
Environmental hazards
Toxic-release sites and regulated facilities in and around Plainfield.
Data source being added: U.S. EPA — Toxics Release Inventory (public). We show real, sourced figures only — never estimates.
Risk
Natural disaster risk
County-level natural-hazard risk. Source: FEMA National Risk Index.
Context
Neighborhood info
Plainfield is in Union County — see county-wide risk, demographics, and registry.
Plainfield was founded in 1847 and sits in Union County. Elevation ~29 m.
13 on the National Register of Historic Places.
Registered sex offenders in Plainfield, NJ (3)
Public sex-offender registry records for Plainfield, New Jersey.
Source: Dru Sjodin National Sex Offender Public Website (NSOPW) and state registries. Public record. This information is provided for public awareness. Using it to harass, threaten, or discriminate against any registrant, or for any purpose prohibited by law, is illegal. Verify against the official registry record before relying on it.
Common questions