Clark Township, New Jersey
Township in Union County, New Jersey
| Census | Population |
|---|---|
| 2000 | 14,597 |
| 2010 | 14,756 |
| 2020 | 15,544 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county subdivision level, state 34, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county subdivision level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county subdivision level, state 34, retrieved November 14, 2026.
| Measure | Clark Township | Union County | New Jersey |
|---|---|---|---|
| Population | 15,410 | 572,549 | 9,267,014 |
| Median household income | $122,610 | $100,117 | $101,050 |
| Median age | 43.2 | 39.1 | 40.1 |
| Median home value | $570,400 | $488,800 | $427,600 |
| Bachelor’s degree or higher | 46.4% | 38.6% | 42.9% |
| Foreign-born residents | 13.6% | 32.8% | 23.5% |
| Owner-occupied homes | 76.1% | 57.6% | 63.7% |
| Mean commute to work | 29.7 minutes | 30.7 minutes | 30.9 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.
Median household income $122,610 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.
- Owner occupied
- 4,527 units
- Renter occupied
- 1,422 units
- Vacancy rate
- 2.2%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.
| School | Type | Grades | District |
|---|---|---|---|
| Clark Preschool Annex | Special education | Pre-K | Clark Township Public School District |
| Frank K. Hehnly | Public | K–5 | Clark Township Public School District |
| Valley Road School | Public | K–5 | Clark Township Public School District |
| Carl H. Kumpf School | Public | 6–8 | Clark Township Public School District |
| Arthur L. Johnson High School | Public | 9–12 | Clark Township Public School District |
Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.
Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.
Community
Loading…
No upcoming events in Clark Township yet.
Nearby towns
- Winfield TownshipTownship
- RahwayCity
- ColoniaCensus designated place
- GarwoodBorough
- CranfordCensus designated place
- Cranford TownshipTownship
- WestfieldTown
- Scotch Plains TownshipTownship
- AvenelCensus designated place
- IselinCensus designated place
Other towns in Union County
- Berkeley Heights TownshipTownship
- Connecticut FarmsCensus designated place
- Cranford TownshipTownship
- CranfordCensus designated place
- ElizabethCity
- FanwoodBorough
- GarwoodBorough
- Hillside TownshipTownship
- Kean UniversityCensus designated place
- KenilworthBorough
Something wrong here? Request a correction. A person checks it against the source within five business days.
- Type
- Township
- County
- Union County
- Land area
- 4.27 sq mi
- Water area
- 0.18 sq mi
- Population
- 16,277 (2024 estimate)
- Households
- 5,949
- Median age
- 43.2
- Median household income
- $122,610
- Median home value
- $570,400
- Median gross rent
- $1,793
- Owner-occupied homes
- 76.1%
- Bachelor’s degree or higher
- 46.4%
- Foreign-born residents
- 13.6%
- Mean commute to work
- 29.7 minutes
- Census GEOID
- 3403913150
Sources: Census Gazetteer 2025: county subdivisions, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 34, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.
- ZIP codes
- 07066
- Metro area
- New York-Newark-Jersey City, NY-NJ
Sources: Census 2020 ZCTA relationship file: ZCTAs to county subdivisions, retrieved November 14, 2026; Census Gazetteer 2025: metropolitan and micropolitan areas, retrieved November 14, 2026.