Allamuchy, NJ ZIP Codes
3 ZIP codes serve Allamuchy, New Jersey: 07840, 07838 and 07820. Together they are home to 35,832 residents in 14,149 households. That is more than the 91 people counted inside Allamuchy Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $105,866 in 07840 to $121,599 in 07838.
Allamuchy Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 91 |
| Households | 31 |
| Median household income | not published |
| Median home value | not published |
| Median age | 36.2 |
| Median rent | not published |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 35,832 |
| Households (sum of ZIP codes) | 14,149 |
| Median household income, range across ZIP codes | $105,866 (07840) to $121,599 (07838) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $107,402 |
| Homeowners | 71.5% |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 8.9% |
| Carrier routes in EDDM2GO's route library | 26 routes, 14,279 homes (2 of 3 ZIP codes) |
Top facts
- Highest median household income in Allamuchy: 07838 ($121,599)
- Most residents: 07840 (32,105 people)
- Highest homeownership: 07838 (88.3% own their home)
- Most households with kids: 07840 (28.6% of households)
- Most new movers: 07840 (9.2% moved in last year)
- Youngest median age: 07840 (43.1 years)
- Highest median home value: 07838 ($440,100)
Every ZIP code in Allamuchy
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 07840 | Hackettstown | 32,105 | 12,768 | $105,866 | $396,100 | 69.7% | 28.6% | 9.2% | 24 | 14,113 | 1% of its land |
| 07838 | Great Meadows | 3,727 | 1,381 | $121,599 | $440,100 | 88.3% | 24.3% | 5.9% | 2 | 1,280 | 2% of its land |
| 07820 | Allamuchy | 0 | 0 | — | — | — | — | — | — | — | 100% of its land; mailing city |
A ZIP code is listed for Allamuchy when at least 10% of its land lies inside the Allamuchy Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Allamuchy. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Allamuchy.
Counties
- Warren County — 19 ZIP codes
- Sussex County — 19 ZIP codes
Nearby cities sharing these ZIP codes
- Hackettstown — 1 ZIP code
Price a mailing to Allamuchy ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Allamuchy, NJ?
- 07840, 07838 and 07820. A ZIP code is listed for Allamuchy when at least 10% of its land lies inside the Allamuchy Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Allamuchy.
- What is the population of Allamuchy, NJ?
- The Census Bureau counts 91 residents inside Allamuchy Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve Allamuchy hold 35,832 residents in all.
- What is the median household income in Allamuchy, NJ?
- Across its ZIP codes the medians run from $105,866 to $121,599.
- Which Allamuchy ZIP code has the highest median household income?
- 07838, at $121,599, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Allamuchy, NJ?
- For the 2 of 3 ZIP codes in EDDM2GO's stored route library: 26 carrier routes reaching 14,279 residential and 1,108 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.