New Jersey Mercer County Demographics
Mercer County is one of a 21 primary legal divisions of New Jersey in the United States, accommodates 383,732 total local residents (according to 2022 ACS 5-year data), and associated with 2 NPA codes, 31 standard zip codes, 7 unique zip codes, and 2 major cities. This demographic dynamics of Mercer County, NJ shows how its entire population of 383,732 residents connected to various socio-economic factors like education, employment, total households, household income, per capita income, etc.
San Diego County, CA Demographics Summary| Parameter | Value |
|---|---|
| County Name | Mercer County |
| Mercer County FIPS Code | 34021 |
| State | New Jersey |
| Population | 383,732 residents |
| Male Population | 189,495 males |
| Female Population | 194,237 females |
| Male to Female Ratio | 976 female per 1,000 male |
| Land Area | 224 square miles |
| Population per square mile | 1,709 residents |
| White Population | 206,314 |
| Hispanic or Latino Population | 73,707 |
| Black Population | 75,624 |
| Asian Population | 46,762 |
| Total US Natives or Citizens | 383,732 |
| Total Non US Citizens | 48,022 |
| Education | 46.40 |
| Employment | 61.50 |
| Avg. household income | $133,816 |
| Percapita Income | $50,053 |
| Total Housing units | 383,732 |
| Vacant Housing units | 10,486 |
| Insurance | 378,850 |
| Mercer County | New Jersey | United States | |
|---|---|---|---|
| Total population | 383,732 | 9,288,994 | 331,097,593 |
| Population per square miles | 1709 | 1263 | 94 |
| Employment Rate | 67.11% | 62.70% | 60.30% |
| Median Household Income | $133,816 | $96,346 | $74,755 |
| Health Insurance Coverage | 91.9% | 93.2% | 92% |
| Total Housing Units | 139,549 | 3,516,978 | 129,870,928 |
Popular Cities in Mercer County, NJ
Mercer County is the 12th most populous county in New Jersey, a place for having 2 most populous cities (having the population of more than 20000 residents) in the United States.
| City | Population | Zip Codes |
|---|---|---|
| Princeton | 30,450 | 6 zip codes |
| Trenton | 90,055 | 27 zip codes |
2 Area Codes Used in Mercer County, NJ
Mercer County is a 232nd largest populous county in the United States and a 12th New Jersey, is associated with 2 area (NPA) codes in the United States for dialing/telecommunication purposes.
7 Unique and 31 Standard ZIP Codes Used in Mercer County
Mercer county is a place for 7 unique and 31 standard ZIP code locations for mail and parcel delivery purposes.
31 STANDARD ZIP Codes in Mercer County
There are 31 STANDARD ZIP codes are being used in Mercer County, NJ to handle home and business mail delivery. Unlike the 7 Unique ZIP codes in Mercer County, the Standard ZIP codes handle the mail delivery for the nearby Unique ZIP code locations too.
| ZIP Code | Post Office Location | Post Office | Population |
|---|---|---|---|
| 08520 | HIGHTSTOWN 150 MERCER ST | Standard | 29296 |
| 08525 | HOPEWELL 9 S GREENWOOD AVE | Standard | 4554 |
| 08534 | PENNINGTON 125 BROEMEL PL | Standard | 12990 |
| 08540 | PRINCETON 213 CARNEGIE CTR | Standard | 48513 |
| 08542 | PALMER SQUARE NEW 259 NASSAU ST STE 2 | Standard | 2595 |
| 08543 | PRINCETON 213 CARNEGIE CTR | Post-Box Only using 08540 Facility | - |
| 08550 | PRINCETON 213 CARNEGIE CTR | Post-Box Only using 08540 Facility | 20954 |
| 08560 | PENNINGTON 125 BROEMEL PL | Post-Box Only using 08534 Facility | 3689 |
| 08561 | WINDSOR 39 S MAIN ST | Standard | 328 |
| 08601 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08602 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08603 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08604 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08605 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08606 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08607 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | - |
| 08608 | DOWNTOWN 20 S MONTGOMERY ST | Standard | 786 |
| 08609 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | 12799 |
| 08610 | INDEPENDENCE 2465 S BROAD ST STE C2 | Standard | 32324 |
| 08611 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | 31660 |
| 08618 | DOWNTOWN 20 S MONTGOMERY ST | Post-Box Only using 08608 Facility | 39047 |
| 08619 | MERCERVILLE 339 HIGHWAY 33 STE 2 | Standard | 23446 |
| 08620 | TRENTON 680 US HIGHWAY 130 | Post-Box Only using 08650 Facility | 12913 |
| 08625 | TRENTON 680 US HIGHWAY 130 | Post-Box Only using 08650 Facility | - |
| 08628 | CIRCLE 2601 BRUNSWICK AVE | Post-Box Only using 08638 Facility | 9107 |
| 08629 | TRENTON CARRIER ANNEX 435 US HIGHWAY 130 UNIT B | Post-Box Only using 08620 Facility | 13075 |
| 08638 | CIRCLE 2601 BRUNSWICK AVE | Standard | 23804 |
| 08648 | CIRCLE 2601 BRUNSWICK AVE | Post-Box Only using 08638 Facility | 31626 |
| 08650 | TRENTON 680 US HIGHWAY 130 | Standard | - |
| 08690 | MERCERVILLE 339 HIGHWAY 33 STE 2 | Post-Box Only using 08619 Facility | 19959 |
| 08691 | TRENTON 680 US HIGHWAY 130 | Post-Box Only using 08650 Facility | 16935 |
7 UNIQUE ZIP Codes in Mercer County
Mercer County's UNIQUE ZIP codes in New Jersey are the exclusive ZIP codes assigned to governmental agencies, universities and large businesses in the county, handling large volume of mail delivery. Despite the nearby STANDARD ZIP codes include these entity regions in New Jersey, these 7 Unique ZIP codes in Mercer County, NJ ensures the faster delivery to such locations. These 7 ZIP code are not recommended to use if your mail is not intended to recipients or entities in these 7 Unique ZIP code locations in Mercer County, NJ.
| Entity ZIP Code | Post Office Location | Physical ZIP Code |
|---|---|---|
| 08541 | PRINCETON 213 CARNEGIE CTR | 08540 |
| 08544 | PRINCETON 213 CARNEGIE CTR | 08540 |
| 08645 | TRENTON 680 US HIGHWAY 130 | 08650 |
| 08646 | TRENTON 680 US HIGHWAY 130 | 08650 |
| 08647 | TRENTON 680 US HIGHWAY 130 | 08650 |
| 08666 | TRENTON 680 US HIGHWAY 130 | 08650 |
| 08695 | TRENTON 680 US HIGHWAY 130 | 08650 |