ZIP Code 07931 — Far Hills, NJ
07931 is a standard (street delivery) ZIP code serving Far Hills, New Jersey, in Somerset County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 07931 at a glance
| ZIP code | 07931 |
|---|---|
| Primary city | Far Hills |
| State | New Jersey (NJ) |
| County | Somerset FIPS 34035 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,985 |
| Coordinates | 40.707910, -74.657320 |
How ZIP+4 works in 07931
The four digits after the hyphen encode a delivery segment inside 07931. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 07931 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 07931.
| ZIP | City | Distance |
|---|---|---|
| 07977 | Peapack, NJ | 0.5 mi |
| 07934 | Gladstone, NJ | 1.5 mi |
| 07979 | Pottersville, NJ | 3.6 mi |
| 07921 | Bedminster, NJ | 3.7 mi |
| 07924 | Bernardsville, NJ | 3.8 mi |
| 08858 | Oldwick, NJ | 4.6 mi |
| 07930 | Chester, NJ | 5.3 mi |
| 07920 | Basking Ridge, NJ | 5.6 mi |
| 07945 | Mendham, NJ | 5.9 mi |
| 07939 | Lyons, NJ | 6.2 mi |
| 07830 | Califon, NJ | 7.5 mi |
| 07946 | Millington, NJ | 7.9 mi |
Questions about 07931
What is the ZIP+4 code for 07931?
07931 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 07931, you need to look up a specific street address to get them.
What city is 07931?
07931 is assigned to Far Hills, New Jersey, in Somerset County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.