Residential delivery area · New Jersey
ZIP Code 07746: Marlboro, NJ
ZIP code 07746 uses the postal name Marlboro, New Jersey and lies entirely in Monmouth County (Census 2020 ZIP-county file). About 18,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $207,689 (Census Bureau, ACS 2020-2024). By Census place, 11% of its land lies in Robertsville (a census-designated place); 89% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Marlboro · its only residential ZIP
- County
- Monmouth County
- Census places
- Robertsville census-designated place
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NJ-3 119th Congress
- State
- New Jersey
- Time zone
- Eastern
- Land area
- 12.4 sq mi · 1,493 people per sq mi
Where is ZIP code 07746?
07746 centers on 40.323°, -74.255° and covers 12.4 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 07751, 07722, 07726, 07733, 07728.
The map draws ZIP code areas only. For the streets inside 07746, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 07746 compare with the rest of Monmouth County?
| Measure | 07746 | In Monmouth County | In NJ |
|---|---|---|---|
| People (ACS 2020-2024) | 18,476 | 15th of 52 | 189th of 598 |
| Median household income | $208k | 4th of 40 | 35th of 476 |
| Median home value | $702k | 22nd of 48 | 99th of 515 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 82% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 07746?
The 2020 Census counted 18,337 people in 07746; the ACS, which samples households over 2020-2024, estimates 18,476. Between the 2010 and 2020 censuses its population fell 1.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 18,476
- 2020 Census count
- 18,337−1.8% since 2010 (18,666)
- Households
- 6,149
- Median age
- 46.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 07746?
Of the 18,476 people the ACS estimates in 07746, 23.7% are under 18 and 20.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (71.9%), then Asian (not Hispanic) (19.7%).
- Under 1823.7%
- 18 to 6456.0%
- 65 and older20.3%
- White, not Hispanic71.9%
- Asian, not Hispanic19.7%
- Hispanic or Latino4.0%
- Other or two or more2.6%
- Black, not Hispanic1.8%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 07746 earn?
Median household income is $207,689 (ACS 2020-2024), the 4th highest of the 40 ranked ZIP codes in Monmouth County. It is not measurably different from 2015-2019 ($189,815 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $207,689±$31,300
- Income per person
- $87,673
- Below the poverty line
- 3.2%
- Unemployed (of the labor force)
- 5.1%
- Adults 25+ with a bachelor's degree
- 69.0%
- Adjusted gross income per tax return, 2022
- $182,4279,200 returns; wages 63% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 07746?
FHFA's house price index for 07746, built from repeat sales and appraisals of the same homes, rose 78% from 2015 to 2025 and rose 60% from 2020 to 2025, and moved +3.0% in 2025.
- Median home value (owners' estimate)
- $701,800
- Median gross rent
- $2,671
- Homes owned by their occupants
- 96.2%
- Housing units
- 6,256
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 07746?
533 business establishments had a location in this ZIP code in 2023, 17 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services96
- Health care and social assistance82
- Retail trade52
- Other services (except public administration)50
- Wholesale trade43
- Construction41
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 07746?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 07751 | Morganville | 21,109 | $181k | 2.5 mi |
| 07722 | Colts Neck | 9,990 | $199k | 5.2 mi |
| 07726 | Englishtown | 44,764 | $149k | 5.3 mi |
| 07733 | Holmdel | 17,166 | $167k | 5.5 mi |
| 07728 | Freehold | 55,984 | $114k | 6.9 mi |
| 07747 | Matawan | 32,330 | $124k | 6.2 mi (near) |
| 08857 | Old Bridge | 40,891 | $109k | 6.2 mi (near) |
| 07738 | Lincroft | 6,939 | $189k | 6.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.