Jamesburg, NJ ZIP Codes
One ZIP code serves Jamesburg, New Jersey: 08831. Together they are home to 55,658 residents in 24,083 households. That is more than the 5,770 people counted inside Jamesburg borough limits, because these ZIP codes reach past its boundary.
Jamesburg borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 5,770 |
| Households | 2,033 |
| Median household income | $110,972 |
| Median home value | $367,200 |
| Median age | 34.7 |
| Median rent | $1,957 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 55,658 |
| Households (sum of ZIP codes) | 24,083 |
| Median household income, range across ZIP codes | $109,042 (08831) to $109,042 (08831) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $109,042 |
| Homeowners | 89.6% |
| Households with kids under 18 | 23.4% |
| Moved in the past year | 5.7% |
| Carrier routes in EDDM2GO's route library | 45 routes, 26,224 homes (1 of 1 ZIP codes) |
Every ZIP code in Jamesburg
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08831 | Monroe Township | 55,658 | 24,083 | $109,042 | $516,800 | 89.6% | 23.4% | 5.7% | 45 | 27,099 | 2% of its land |
A ZIP code is listed for Jamesburg when at least 10% of its land lies inside Jamesburg borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Jamesburg. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Jamesburg.
Counties
- Middlesex County — 40 ZIP codes
Price a mailing to Jamesburg ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Jamesburg, NJ?
- 08831. A ZIP code is listed for Jamesburg when at least 10% of its land lies inside Jamesburg borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Jamesburg.
- What is the population of Jamesburg, NJ?
- The Census Bureau counts 5,770 residents inside Jamesburg borough limits (ACS 2020–2024). The 1 ZIP code that serve Jamesburg hold 55,658 residents in all.
- What is the median household income in Jamesburg, NJ?
- $110,972 inside Jamesburg borough limits, per the Census Bureau. Across its ZIP codes the medians run from $109,042 to $109,042.
- How many carrier routes and mailboxes are in Jamesburg, NJ?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 45 carrier routes reaching 26,224 residential and 862 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.