Martinsville ZIP code, New Jersey
The ZIP code for Martinsville, NJ is 08836, and its area codes are 732 and 848.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 3 more
- Population
- 11,559
- County
- Somerset County
- State
- New Jersey
NANPA lists no telephone rate centre for Martinsville itself, so these are the area codes of the nearest one, Bound Brook (2.1 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Martinsville uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.
Martinsville in numbers
About 11,559 people live in Martinsville, in 4,054 households. The median household income is $205,000 a year, 98% above the New Jersey median of $103,556 (US: $80,734). The median owner-occupied home is valued at $720,400 (59% above the New Jersey median), and median gross rent is $2,171 a month. The median age is 45.1; 70.9% of adults 25 and over hold a bachelor's degree or higher (43.6% across New Jersey); the average commute takes 34 minutes.
| Population | 11,559 |
|---|---|
| Households | 4,054 |
| Median age | 45.1 |
| Median household income | $205,000 |
| Median home value | $720,400 |
| Median gross rent | $2,171 |
| Bachelor's degree or higher | 70.9% |
| Mean commute | 34.0 min |
| Population density | 951 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Martinsville CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Martinsville
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
08836 | Martinsville , NJ | Standard | 3,855 | $229,726 | $743,700 |
Other ZIP codes overlapping Martinsville
These ZIP codes cover part of Martinsville but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
07920 | Basking Ridge , NJ | Standard | 28,753 | $192,857 | $799,900 |
08805 | Bound Brook , NJ | Standard | 14,066 | $93,341 | $417,800 |
08807 | Bridgewater , NJ | Standard | 39,560 | $168,696 | $591,200 |
Map of Martinsville ZIP codes
The ZIP codes of Martinsville, NJ, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Martinsville
The nearest larger towns are Somerville (13,410 people, 2.8 mi), Bound Brook (12,219 people, 3.2 mi) and Middlesex (14,645 people, 4.5 mi).
| Town | Population | Distance |
|---|---|---|
| Green Knoll | 6,789 | 2.0 mi |
| Somerville | 13,410 | 2.8 mi |
| Finderne | 6,489 | 2.9 mi |
| Bound Brook | 12,219 | 3.2 mi |
| Bridgewater Center | 6,505 | 3.7 mi |
| South Bound Brook | 4,867 | 4.2 mi |
| The Hills | 10,785 | 4.2 mi |
| Raritan | 8,368 | 4.3 mi |
| Manville | 10,921 | 4.3 mi |
| Middlesex | 14,645 | 4.5 mi |
| Bradley Gardens | 14,165 | 5.1 mi |
| Franklin Center | 6,646 | 5.3 mi |
| Lyons | 5,187 | 5.6 mi |
| Dunellen | 7,911 | 5.8 mi |
More nearby: every ZIP code in Somerset County · New Jersey ZIP codes
Cite this page
zipcodes.pro. “Martinsville, NJ ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nj/martinsville
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