Monmouth Junction, NJ ZIP Codes
One ZIP code serves Monmouth Junction, New Jersey: 08852. Together they are home to 18,062 residents in 6,694 households. That is more than the 9,141 people counted inside Monmouth Junction Census-designated place, because these ZIP codes reach past its boundary.
Monmouth Junction Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 9,141 |
| Households | 3,478 |
| Median household income | $133,585 |
| Median home value | $552,900 |
| Median age | 39.9 |
| Median rent | $1,935 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,062 |
| Households (sum of ZIP codes) | 6,694 |
| Median household income, range across ZIP codes | $133,209 (08852) to $133,209 (08852) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $133,209 |
| Homeowners | 65.5% |
| Households with kids under 18 | 37.0% |
| Moved in the past year | 8.4% |
| Carrier routes in EDDM2GO's route library | 10 routes, 7,402 homes (1 of 1 ZIP codes) |
Every ZIP code in Monmouth Junction
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08852 | Monmouth Junction | 18,062 | 6,694 | $133,209 | $523,000 | 65.5% | 37.0% | 8.4% | 10 | 7,837 | 32% of its land; mailing city |
A ZIP code is listed for Monmouth Junction when at least 10% of its land lies inside the Monmouth Junction Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Monmouth Junction. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Monmouth Junction.
Counties
- Middlesex County — 40 ZIP codes
- Mercer County — 23 ZIP codes
Nearby cities sharing these ZIP codes
- Kendall Park — 2 ZIP codes
- Heathcote — 3 ZIP codes
Price a mailing to Monmouth Junction ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Monmouth Junction, NJ?
- 08852. A ZIP code is listed for Monmouth Junction when at least 10% of its land lies inside the Monmouth Junction Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Monmouth Junction.
- What is the population of Monmouth Junction, NJ?
- The Census Bureau counts 9,141 residents inside Monmouth Junction Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Monmouth Junction hold 18,062 residents in all.
- What is the median household income in Monmouth Junction, NJ?
- $133,585 inside Monmouth Junction Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $133,209 to $133,209.
- How many carrier routes and mailboxes are in Monmouth Junction, NJ?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 10 carrier routes reaching 7,402 residential and 439 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.