Allentown, NJ ZIP Codes
One ZIP code serves Allentown, New Jersey: 08501. Together they are home to 6,364 residents in 2,502 households. That is more than the 1,702 people counted inside Allentown borough limits, because these ZIP codes reach past its boundary.
Allentown borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,702 |
| Households | 676 |
| Median household income | $120,714 |
| Median home value | $415,600 |
| Median age | 40.8 |
| Median rent | $1,671 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 6,364 |
| Households (sum of ZIP codes) | 2,502 |
| Median household income, range across ZIP codes | $146,182 (08501) to $146,182 (08501) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $146,182 |
| Homeowners | 90.4% |
| Households with kids under 18 | 28.9% |
| Moved in the past year | 5.3% |
| Carrier routes in EDDM2GO's route library | 5 routes, 2,435 homes (1 of 1 ZIP codes) |
Every ZIP code in Allentown
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08501 | Allentown | 6,364 | 2,502 | $146,182 | $588,800 | 90.4% | 28.9% | 5.3% | 5 | 2,558 | 2% of its land; mailing city |
A ZIP code is listed for Allentown when at least 10% of its land lies inside Allentown borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Allentown. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Allentown.
Counties
- Monmouth County — 51 ZIP codes
Price a mailing to Allentown ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Allentown, NJ?
- 08501. A ZIP code is listed for Allentown when at least 10% of its land lies inside Allentown borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Allentown.
- What is the population of Allentown, NJ?
- The Census Bureau counts 1,702 residents inside Allentown borough limits (ACS 2020–2024). The 1 ZIP code that serve Allentown hold 6,364 residents in all.
- What is the median household income in Allentown, NJ?
- $120,714 inside Allentown borough limits, per the Census Bureau. Across its ZIP codes the medians run from $146,182 to $146,182.
- How many carrier routes and mailboxes are in Allentown, NJ?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 2,435 residential and 119 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.