Most densely populated in New Jersey
New Jersey counties and cities ranked by population density.
This page ranks the counties and cities of New Jersey by population density — which have the most people per square mile, according to the US Census Bureau's American Community Survey 5-year estimates.
Among counties, Hudson County leads at 15,381/sq mi.
Among cities & places, Guttenberg leads at 60,296/sq mi.
Counties
| # | Name | People / sq mi | |
|---|---|---|---|
| 1 | Hudson County | 15,381/sq mi | |
| 2 | Essex County | 6,774/sq mi | |
| 3 | Union County | 5,571/sq mi | |
| 4 | Bergen County | 4,101/sq mi | |
| 5 | Middlesex County | 2,786/sq mi | |
| 6 | Passaic County | 2,785/sq mi | |
| 7 | Camden County | 2,367/sq mi | |
| 8 | Mercer County | 1,707/sq mi | |
| 9 | Monmouth County | 1,375/sq mi | |
| 10 | Somerset County | 1,147/sq mi | |
| 11 | Morris County | 1,107/sq mi | |
| 12 | Ocean County | 1,029/sq mi | |
| 13 | Gloucester County | 946/sq mi | |
| 14 | Burlington County | 581/sq mi | |
| 15 | Atlantic County | 494/sq mi | |
| 16 | Cape May County | 379/sq mi | |
| 17 | Cumberland County | 316/sq mi | |
| 18 | Warren County | 309/sq mi | |
| 19 | Hunterdon County | 303/sq mi | |
| 20 | Sussex County | 280/sq mi | |
| 21 | Salem County | 196/sq mi |
Cities & places
Top 100.| # | Name | People / sq mi | |
|---|---|---|---|
| 1 | Guttenberg | 60,296/sq mi | |
| 2 | West New York | 52,037/sq mi | |
| 3 | Union City | 51,573/sq mi | |
| 4 | Hoboken | 46,664/sq mi | |
| 5 | Cliffside Park | 26,764/sq mi | |
| 6 | East Newark | 24,667/sq mi | |
| 7 | Passaic | 22,232/sq mi | |
| 8 | Jersey City | 19,643/sq mi | |
| 9 | Paterson | 18,740/sq mi | |
| 10 | Ampere North | 17,864/sq mi | |
| 11 | Fairview | 17,685/sq mi | |
| 12 | East Orange | 17,615/sq mi | |
| 13 | Palisades Park | 16,298/sq mi | |
| 14 | Harrison | 16,182/sq mi | |
| 15 | Fort Lee | 15,816/sq mi | |
| 16 | Garfield | 15,396/sq mi | |
| 17 | Edgewater | 14,977/sq mi | |
| 18 | Prospect Park | 13,511/sq mi | |
| 19 | Woodlynne | 13,325/sq mi | |
| 20 | Victory Gardens | 13,031/sq mi | |
| 21 | Union | 12,876/sq mi | |
| 22 | Watsessing | 12,840/sq mi | |
| 23 | Newark | 12,723/sq mi | |
| 24 | Silver Lake | 12,362/sq mi | |
| 25 | Bayonne | 12,105/sq mi | |
| 26 | Bogota | 12,072/sq mi | |
| 27 | Wallington | 11,896/sq mi | |
| 28 | Perth Amboy | 11,857/sq mi | |
| 29 | Trenton | 11,828/sq mi | |
| 30 | Lodi | 11,419/sq mi | |
| 31 | Roselle Park | 11,405/sq mi | |
| 32 | Elizabeth | 11,031/sq mi | |
| 33 | Hackensack | 10,920/sq mi | |
| 34 | Asbury Park | 10,658/sq mi | |
| 35 | New Brunswick | 10,653/sq mi | |
| 36 | Vauxhall | 9,979/sq mi | |
| 37 | Lakewood | 9,871/sq mi | |
| 38 | Bergenfield | 9,734/sq mi | |
| 39 | The College of New Jersey | 9,592/sq mi | |
| 40 | East Franklin | 9,441/sq mi | |
| 41 | Lake Hiawatha | 9,428/sq mi | |
| 42 | Dumont | 9,261/sq mi | |
| 43 | Plainfield | 9,148/sq mi | |
| 44 | Keansburg | 9,073/sq mi | |
| 45 | Wood-Ridge | 9,065/sq mi | |
| 46 | Singac | 8,679/sq mi | |
| 47 | Roselle | 8,522/sq mi | |
| 48 | Highland Park | 8,226/sq mi | |
| 49 | Monroe Manor | 8,105/sq mi | |
| 50 | North Plainfield | 8,074/sq mi | |
| 51 | Elmwood Park | 8,054/sq mi | |
| 52 | Camden | 8,014/sq mi | |
| 53 | Menlo Park Terrace | 7,943/sq mi | |
| 54 | Hasbrouck Heights | 7,921/sq mi | |
| 55 | Clifton | 7,916/sq mi | |
| 56 | Ocean Grove | 7,859/sq mi | |
| 57 | Maywood | 7,805/sq mi | |
| 58 | Collingswood | 7,739/sq mi | |
| 59 | Ridgefield Park | 7,724/sq mi | |
| 60 | Rahway | 7,635/sq mi | |
| 61 | Caldwell | 7,553/sq mi | |
| 62 | South Bound Brook | 7,497/sq mi | |
| 63 | Little Ferry | 7,408/sq mi | |
| 64 | New Milford | 7,395/sq mi | |
| 65 | Red Bank | 7,369/sq mi | |
| 66 | Haledon | 7,356/sq mi | |
| 67 | Dunellen | 7,259/sq mi | |
| 68 | Bound Brook | 7,237/sq mi | |
| 69 | Garwood | 7,208/sq mi | |
| 70 | North Middletown | 7,105/sq mi | |
| 71 | Bradley Beach | 6,985/sq mi | |
| 72 | Morristown | 6,963/sq mi | |
| 73 | Fords | 6,910/sq mi | |
| 74 | Dover | 6,884/sq mi | |
| 75 | Fair Lawn | 6,846/sq mi | |
| 76 | Hopelawn | 6,834/sq mi | |
| 77 | Rutherford | 6,741/sq mi | |
| 78 | Lake Como | 6,595/sq mi | |
| 79 | North Arlington | 6,588/sq mi | |
| 80 | Twin Rivers | 6,585/sq mi | |
| 81 | River Edge | 6,561/sq mi | |
| 82 | Jamesburg | 6,532/sq mi | |
| 83 | Audubon Park | 6,508/sq mi | |
| 84 | Freehold | 6,471/sq mi | |
| 85 | Merchantville | 6,429/sq mi | |
| 86 | South Amboy | 6,317/sq mi | |
| 87 | Long Branch | 6,281/sq mi | |
| 88 | Oaklyn | 6,271/sq mi | |
| 89 | Oak Valley | 6,271/sq mi | |
| 90 | Brookdale | 6,267/sq mi | |
| 91 | Westmont | 6,233/sq mi | |
| 92 | Highlands | 6,181/sq mi | |
| 93 | Glen Ridge | 6,140/sq mi | |
| 94 | Montclair State University | 6,119/sq mi | |
| 95 | Leonia | 6,106/sq mi | |
| 96 | Iselin | 6,076/sq mi | |
| 97 | Princeton Meadows | 6,033/sq mi | |
| 98 | Englewood | 5,957/sq mi | |
| 99 | Robbinsville Center | 5,945/sq mi | |
| 100 | Audubon | 5,869/sq mi |
Nationwide
1Other rankings in New Jersey
20- Largest by population in New Jersey
- Highest median household income in New Jersey
- Highest median home value in New Jersey
- Most affordable home values in New Jersey
- Highest median gross rent in New Jersey
- Cheapest median gross rent in New Jersey
- Oldest by median age in New Jersey
- Youngest by median age in New Jersey
- Most college-educated in New Jersey
- Highest poverty rate in New Jersey
- Lowest poverty rate in New Jersey
- Highest homeownership rate in New Jersey
- Lowest homeownership rate in New Jersey
- Longest commutes in New Jersey
- Shortest commutes in New Jersey
- Largest households in New Jersey
- Newest housing in New Jersey
- Oldest housing in New Jersey
- Fastest-growing (2019–2023) in New Jersey
- Fastest-shrinking (2019–2023) in New Jersey