Mendham, NJ ZIP Codes
One ZIP code serves Mendham, New Jersey: 07945. Together they are home to 9,690 residents in 3,497 households. That is more than the 4,973 people counted inside Mendham borough limits, because these ZIP codes reach past its boundary.
Mendham borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 4,973 |
| Households | 1,802 |
| Median household income | $211,944 |
| Median home value | $819,800 |
| Median age | 46.5 |
| Median rent | $3,501 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 9,690 |
| Households (sum of ZIP codes) | 3,497 |
| Median household income, range across ZIP codes | $250,001 (07945) to $250,000+ (07945) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $250,001 |
| Homeowners | 91.5% |
| Households with kids under 18 | 34.8% |
| Moved in the past year | 7.1% |
| Carrier routes in EDDM2GO's route library | 8 routes, 3,335 homes (1 of 1 ZIP codes) |
Every ZIP code in Mendham
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 07945 | Mendham | 9,690 | 3,497 | $250,000+ | $931,100 | 91.5% | 34.8% | 7.1% | 8 | 3,475 | 30% of its land; mailing city |
A ZIP code is listed for Mendham when at least 10% of its land lies inside Mendham borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mendham. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mendham.
Counties
- Morris County — 56 ZIP codes
Price a mailing to Mendham ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mendham, NJ?
- 07945. A ZIP code is listed for Mendham when at least 10% of its land lies inside Mendham borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mendham.
- What is the population of Mendham, NJ?
- The Census Bureau counts 4,973 residents inside Mendham borough limits (ACS 2020–2024). The 1 ZIP code that serve Mendham hold 9,690 residents in all.
- What is the median household income in Mendham, NJ?
- $211,944 inside Mendham borough limits, per the Census Bureau. Across its ZIP codes the medians run from $250,001 to $250,000+.
- How many carrier routes and mailboxes are in Mendham, NJ?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 3,335 residential and 143 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.