ZIP code 07945
Where is ZIP code 07945?
Mendham, New Jersey
Morris County · Standard ZIP code
ZIP code 07945 belongs to Mendham, New Jersey in Morris County. 07945 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 862, 908 and 973. About 9,690 people live in the 07945 area, where the median household income is $250,001. The closest ZIP codes are 07926 (Brookside, 2.1 mi northeast), 07970 (Mount Freedom, 2.3 mi northeast) and 07845 (Ironia, 3.3 mi northwest).
| ZIP code | 07945 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Mendham |
| Also accepted | Mendham Township, Mendham Twp |
| State | New Jersey (NJ) |
| County | Morris County |
| Time zone | Eastern Time · now |
| Area codes | 862, 908, 973 |
| Coordinates | 40.7789, -74.6 map |
| 3-digit prefix | 079 |
Population and income in 07945
| Population | 9,690 · lower than 52% of New Jersey ZIP codes |
|---|---|
| People per square mile | 497 · lower than 75% of New Jersey ZIP codes |
| Median age | 46.3 years · higher than 76% of New Jersey ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $250,001 · higher than 99% of New Jersey ZIP codes |
| Income per person | $117,181 |
| Below the poverty line | 2.7% |
| Bachelor’s degree or higher | 79% of adults 25+ |
| Median home value | $931,100 · higher than 93% of New Jersey ZIP codes |
| Median rent | $3,501 a month |
| Housing units | 3,709 |
| Households | 3,497 (2.7 people on average) |
| Owners / renters | 92% / 8.5% |
| Land area | 19.48 sq mi (plus 0.3 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 07945. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 07945
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 07926 | Brookside, NJ | 2.1 mi NE | PO Box only |
| 07970 | Mount Freedom, NJ | 2.3 mi NE | PO Box only |
| 07845 | Ironia, NJ | 3.3 mi NW | PO Box only |
| 07924 | Bernardsville, NJ | 4.1 mi S | Standard |
| 07930 | Chester, NJ | 4.1 mi W | Standard |
| 07869 | Randolph, NJ | 4.8 mi N | Standard |
| 07934 | Gladstone, NJ | 5.4 mi SW | Standard |
| 07977 | Peapack, NJ | 5.7 mi SW | PO Box only |
| 07876 | Succasunna, NJ | 5.9 mi NW | Standard |
| 07960 | Morristown, NJ | 6 mi E | Standard |
| 07931 | Far Hills, NJ | 6.2 mi SW | Standard |
| 07802 | Dover, NJ | 6.2 mi N | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 07945 or measure the distance to another ZIP code.
How to address mail to 07945
123 MAIN ST
MENDHAM NJ 07945
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts MENDHAM TOWNSHIP and MENDHAM TWP as the city name for 07945. Adding the 4-digit ZIP+4 code (07945-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 07945?
- 07945 is a Mendham, New Jersey ZIP code. Mendham Township and Mendham Twp are also accepted as the city name.
- What county is 07945 in?
- ZIP code 07945 is in Morris County, New Jersey.
- What time zone is ZIP code 07945 in?
- 07945 is in the Eastern Time zone (America/New_York).
- What area code is 07945?
- Phone numbers in ZIP code 07945 use area codes 862, 908 and 973.
- What is the population of ZIP code 07945?
- About 9,690 people live in ZIP code 07945, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 07945?
- The median household income in 07945 is $250,001 a year, higher than 99% of New Jersey ZIP codes.
- What ZIP codes are near 07945?
- The nearest ZIP codes to 07945 are 07926 (Brookside, 2.1 miles), 07970 (Mount Freedom, 2.3 miles), 07845 (Ironia, 3.3 miles) and 07924 (Bernardsville, 4.1 miles).