East Rocky Hill, NJ ZIP Codes
One ZIP code serves East Rocky Hill, New Jersey: 08540. Together they are home to 50,388 residents in 18,609 households. That is more than the 235 people counted inside East Rocky Hill Census-designated place, because these ZIP codes reach past its boundary.
East Rocky Hill Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 235 |
| Households | 106 |
| Median household income | $211,731 |
| Median home value | $844,800 |
| Median age | 59.2 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 50,388 |
| Households (sum of ZIP codes) | 18,609 |
| Median household income, range across ZIP codes | $176,983 (08540) to $176,983 (08540) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $176,983 |
| Homeowners | 63.7% |
| Households with kids under 18 | 36.4% |
| Moved in the past year | 14.8% |
| Carrier routes in EDDM2GO's route library | 48 routes, 20,795 homes (1 of 1 ZIP codes) |
Every ZIP code in East Rocky Hill
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08540 | Princeton | 50,388 | 18,609 | $176,983 | $767,900 | 63.7% | 36.4% | 14.8% | 48 | 22,607 | 8% of its land |
A ZIP code is listed for East Rocky Hill when at least 10% of its land lies inside the East Rocky Hill Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is East Rocky Hill. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside East Rocky Hill.
Counties
- Mercer County — 23 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to East Rocky Hill ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in East Rocky Hill, NJ?
- 08540. A ZIP code is listed for East Rocky Hill when at least 10% of its land lies inside the East Rocky Hill Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is East Rocky Hill.
- What is the population of East Rocky Hill, NJ?
- The Census Bureau counts 235 residents inside East Rocky Hill Census-designated place (ACS 2020–2024). The 1 ZIP code that serve East Rocky Hill hold 50,388 residents in all.
- What is the median household income in East Rocky Hill, NJ?
- $211,731 inside East Rocky Hill Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $176,983 to $176,983.
- How many carrier routes and mailboxes are in East Rocky Hill, NJ?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 48 carrier routes reaching 20,795 residential and 1,790 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.