New Jersey area codes and area names
Local time
New Jersey
New Jersey
Population
New Jersey
8 751 436
New Jersey
8 751 436
Emergency phone number
New Jersey
911
New Jersey
911
State: New Jersey
State code: NJ
Country Calling Code:
+1
E.164 (Country Code):
1
Emergency phone number:
911
Capital:
Washington D.C.
Language:
English
Valuta:
US Dollar (USD)
2 DIGIT ISO:
US
3 DIGIT ISO:
USA
Local Time:
13:12
Timezone:
America/New_York
Population:
8 751 436
Land Area:
9 629 091 KM2
New Jersey - United States
The state New Jersey is located in United States (country code +1). There is 173 phone areas in the state of New Jersey. If you are calling someone located in New Jersey from abroad, you must either write a plus sign (+) or two zeros (00) followed by the country code (+1 or 001) and then the Area code (found below) and then the phone number.
Local time in New Jersey is 13:12.
Area codes and names
New Jersey Counties sorted by Population
New Jersey consists of 21 counties with a total population of 8 751 436 citizens. The population data are from 2021.
Rank | County | Timezone | Total Population |
---|---|---|---|
1 | Bergen County | America/New_York | 905 116 |
2 | Middlesex County | America/New_York | 809 858 |
3 | Essex County | America/New_York | 783 969 |
4 | Hudson County | America/New_York | 634 266 |
5 | Monmouth County | America/New_York | 630 380 |
6 | Ocean County | America/New_York | 576 567 |
7 | Union County | America/New_York | 536 499 |
8 | Camden County | America/New_York | 513 657 |
9 | Passaic County | America/New_York | 501 226 |
10 | Morris County | America/New_York | 492 276 |
11 | Burlington County | America/New_York | 448 734 |
12 | Mercer County | America/New_York | 366 513 |
13 | Somerset County | America/New_York | 323 444 |
14 | Gloucester County | America/New_York | 288 288 |
15 | Atlantic County | America/New_York | 274 549 |
16 | Cumberland County | America/New_York | 156 898 |
17 | Sussex County | America/New_York | 149 265 |
18 | Hunterdon County | America/New_York | 128 349 |
19 | Warren County | America/New_York | 108 692 |
20 | Cape May County | America/New_York | 97 265 |
21 | Salem County | America/New_York | 66 083 |