County ProfileNJ
Monmouth County
Population: 643,615 · 53 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
643,615
People
Median age
43.2
Housing
Total households
251,712
Income
Median household income
$124,845
Housing
Total housing units
270,415
Employment
Employment rate
62.4%
Education
Bachelor’s degree or higher
51.3%
Healthcare
Insured population
94.7%
County details
Local time 03:02:04(ET)| Name | Monmouth |
|---|---|
| Total ZIP codes | 53total |
| ZIP codes (by type) | 48 Standard4 PO Box1 Unique |
| Area code | 609, 640, 732, 848 |
| Timezone | Eastern Time (ET) |
| Coordinates | 40.2870481, -74.1524456 |
| Land area | 468.2 sq miles(1,212.6 km²) |
Map of Monmouth county, New Jersey with ZIP codes
Cities and Communities in Monmouth County
Compare the largest cities in Monmouth County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Long Branch | 31,667 | $79,653 | 1ZIPs |
| Asbury Park | 15,188 | $75,544 | 1ZIPs |
| Eatontown | 13,597 | $90,463 | 2ZIPs |
| Red Bank | 12,936 | $97,477 | 1ZIPs |
| Freehold | 12,538 | $85,707 | 1ZIPs |
| Keansburg | 9,755 | $81,428 | 1ZIPs |
| Matawan | 9,565 | $123,354 | 1ZIPs |
| West Long Branch | 8,587 | $114,271 | 1ZIPs |
| Rumson | 7,343 | $250,001 | 1ZIPs |
| Keyport | 7,204 | $82,321 | 1ZIPs |
| Lincroft | 7,060 | $189,000 | 1ZIPs |
| Fair Haven | 6,269 | $250,001 | 1ZIPs |
| Morganville | 6,203 | $161,500 | 1ZIPs |
| Oceanport | 6,150 | $126,094 | 1ZIPs |
| Little Silver | 6,131 | $240,853 | 1ZIPs |
| Manasquan | 5,938 | $142,944 | 1ZIPs |
| Belmar | 5,907 | $93,573 | 2ZIPs |
| Brielle | 4,982 | $172,250 | 1ZIPs |
| Neptune | 4,626 | $88,864 | 2ZIPs |
| Highlands | 4,621 | $91,913 | 1ZIPs |
| Atlantic Highlands | 4,414 | $126,080 | 1ZIPs |
| Bradley Beach | 4,282 | $97,005 | 1ZIPs |
| Shrewsbury | 4,184 | $178,958 | 1ZIPs |
| Oakhurst | 4,069 | $145,893 | 1ZIPs |
| Port Monmouth | 3,745 | $104,135 | 1ZIPs |
| Monmouth Beach | 3,174 | $150,188 | 1ZIPs |
| Ocean Grove | 3,057 | $89,286 | 1ZIPs |
| Spring Lake | 2,789 | $215,625 | 1ZIPs |
| Leonardo | 2,549 | $138,125 | 1ZIPs |
| Englishtown | 2,346 | $91,111 | 1ZIPs |
| Navesink | 2,004 | $151,557 | 1ZIPs |
| Avon by the Sea | 1,933 | $122,635 | 1ZIPs |
| Sea Girt | 1,866 | $213,750 | 1ZIPs |
| Allentown | 1,734 | $120,714 | 1ZIPs |
| Belford | 1,648 | $113,359 | 1ZIPs |
| Farmingdale | 1,504 | $89,327 | 1ZIPs |
| Allenwood | 954 | $224,704 | 1ZIPs |
| Deal | 900 | $113,854 | 1ZIPs |
| Roosevelt | 808 | $110,000 | 1ZIPs |
| Cream Ridge | 630 | $212,768 | 1ZIPs |
| Allenhurst | 472 | $99,375 | 1ZIPs |
| Cliffwood | — | — | 1ZIPs |
| Colts Neck | — | — | 1ZIPs |
| Fort Monmouth | — | — | 1ZIPs |
| Hazlet | — | — | 1ZIPs |
| Holmdel | — | — | 1ZIPs |
| Howell | — | — | 1ZIPs |
| Middletown | — | — | 1ZIPs |
| Millstone Township | — | — | 2ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Monmouth County
Review the most populated postal areas across Monmouth County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 07701 | Red Bank | — | — |
| 07702 | Shrewsbury | — | — |
| 07703 | Fort Monmouth | — | — |
| 07704 | Fair Haven | — | — |
| 07711 | Allenhurst | — | — |
| 07712 | Asbury Park | — | — |
| 07715 | Belmar | — | — |
| 07716 | Atlantic Highlands | — | — |
| 07717 | Avon by the Sea | — | — |
| 07718 | Belford | — | — |
| 07719 | Belmar | — | — |
| 07720 | Bradley Beach | — | — |
| 07721 | Cliffwood | — | — |
| 07722 | Colts Neck | — | — |
| 07723 | Deal | — | — |
| 07724 | Eatontown | — | — |
| 07726 | Englishtown | — | — |
| 07727 | Farmingdale | — | — |
| 07728 | Freehold | — | — |
| 07730 | Hazlet | — | — |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS