Essex County, New Jersey
Essex County, New Jersey, has 896,379 residents (July 2025 estimate). Its county seat is Newark. It uses Eastern Time and covers 126 sq mi (327 km²) of land.
- Resident population, July 2025
- 896,379
- Land area
- 126 sq mi (327 km²)
- County seat or government
- Newark
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $80,789 ± $1,638
- Median home value
- $524,100 ± $11,118
- Median rent, with utilities
- $1,531 ± $19
- Homes lived in by their owners
- 44.9% ± 0.7 points
- County type
- County
- Metro or micro area
- New York-Newark-Jersey City, NY-NJ metro areaCentral county
- Water area
- 3.34 sq mi (8.65 km²)
- State
- New Jersey
- County code (FIPS)
- 34013
- Coordinates (central point)
- 40.787400, -74.246292
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Essex County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 0711160,867 people
- 0710557,093 people
- 0700353,771 people
- 0710452,266 people
- 0705248,620 people
- 0710743,293 people
- 0701740,910 people
- 0710937,984 people
- 0710337,293 people
- 0710636,383 people
- 0705034,181 people
- 0703931,488 people
All 31
- 0711029,980 people
- 0711229,456 people
- 0701828,924 people
- 0710828,790 people
- 0704227,326 people
- 0700626,654 people
- 0704025,613 people
- 0707918,539 people
- 0707814,613 people
- 0704414,545 people
- 0711413,670 people
- 0700913,535 people
- 0704313,256 people
- 0710212,358 people
- 070288,022 people
- 070047,824 people
- 070417,532 people
- 070686,268 people
- 070212,361 people
31 ZIP Code areas overlap Essex County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Essex County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Essex County, largest first
- Irvington Township60,867 people
- Bloomfield Township53,793 people
- West Orange Township48,585 people
- Montclair Township40,341 people
- Belleville Township38,065 people
- City of Orange Township34,281 people
- Livingston Township31,488 people
- Nutley Township30,012 people
- Maplewood Township25,613 people
- Millburn Township22,145 people
- South Orange Village Township18,474 people
- Verona Township14,545 people
All 15
- Cedar Grove Township13,475 people
- West Caldwell Township10,995 people
- Fairfield Township7,824 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in New Jersey, by county
School districts in Essex County, largest first
- Newark City School District310,178 people
- East Orange City School District70,090 people
- Irvington Township School District60,867 people
- Bloomfield Township School District53,793 people
- West Orange Town School District48,585 people
- South Orange-Maplewood School District44,087 people
- Montclair Town School District40,341 people
- Belleville Town School District38,065 people
- Orange City Township School District34,281 people
- Livingston Township School District31,488 people
- Nutley Town School District30,012 people
- West Essex Regional School District23,109 people
All 21
- Millburn Township School District22,145 people
- Caldwell-West Caldwell School District19,998 people
- Verona Borough School District14,545 people
- Cedar Grove Township School District13,475 people
- Glen Ridge Borough School District7,943 people
- Fairfield Township School District (Essex County)7,824 people
- North Caldwell Borough School District6,656 people
- Roseland Borough School District6,268 people
- Essex Fells Borough School District2,361 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Newark, New Jersey (city)310,178 people
- East Orange, New Jersey (city)70,090 people
- Short Hills, New Jersey (CDP)14,923 people
- Upper Montclair, New Jersey (CDP)12,457 people
- Brookdale, New Jersey (CDP)9,960 people
- Caldwell, New Jersey (borough)9,003 people
- Watsessing, New Jersey (CDP)8,232 people
- Glen Ridge, New Jersey (borough)7,943 people
- North Caldwell, New Jersey (borough)6,656 people
- Roseland, New Jersey (borough)6,268 people
- Vauxhall, New Jersey (CDP)6,157 people
- Ampere North, New Jersey (CDP)5,029 people
All 17
- Silver Lake, Essex County, New Jersey (CDP)3,917 people
- Montclair State University, New Jersey (CDP)2,853 people
- Essex Fells, New Jersey (borough)2,361 people
- Pleasantdale, New Jersey (CDP)2,145 people
- Llewellyn Park, New Jersey (CDP)560 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Union County, New Jersey9.4 mi south
- Hudson County, New Jersey9.6 mi southeast
- Bergen County, New Jersey15 mi northeast
- Morris County, New Jersey16 mi west
- Passaic County, New Jersey17 mi north
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.
- Jersey City, New Jersey (city)
- Chatham, New Jersey (borough)
- Kearny, New Jersey (town)
- Florham Park, New Jersey (borough)
- North Arlington, New Jersey (borough)
- Pine Brook, New Jersey (CDP)
- Great Notch, New Jersey (CDP)
- Singac, New Jersey (CDP)
- Lincoln Park, New Jersey (borough)
- Towaco, New Jersey (CDP)
- ZIP 07201
- ZIP 07208
- ZIP 07205
- ZIP 07083
- ZIP 07305
- ZIP 07081
- ZIP 07088
- ZIP 07928
- ZIP 07032
- ZIP 07932
- ZIP 07031
- ZIP 07071
- ZIP 07936
- ZIP 07058
- ZIP 07013
- ZIP 07424
- ZIP 07045
- ZIP 07082
- ZIP 07035