Rocky Hill, NJ ZIP Codes
One ZIP code serves Rocky Hill, New Jersey: 08553. Together they are home to 819 residents in 318 households.
Rocky Hill borough limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 819 |
| Households | 318 |
| Median household income | $148,056 |
| Median home value | $597,200 |
| Median age | 44.5 |
| Median rent | $1,799 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 819 |
| Households (sum of ZIP codes) | 318 |
| Median household income, range across ZIP codes | $148,056 (08553) to $148,056 (08553) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $148,056 |
| Homeowners | 76.4% |
| Households with kids under 18 | 32.4% |
| Moved in the past year | 7.1% |
| Carrier routes in EDDM2GO's route library | 1 routes, 145 homes (1 of 1 ZIP codes) |
Every ZIP code in Rocky Hill
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 08553 | Rocky Hill | 819 | 318 | $148,056 | $597,200 | 76.4% | 32.4% | 7.1% | 1 | 146 | 100% of its land; mailing city |
A ZIP code is listed for Rocky Hill when at least 10% of its land lies inside Rocky Hill borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Rocky Hill. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Rocky Hill.
Counties
- Somerset County — 32 ZIP codes
Price a mailing to Rocky Hill ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rocky Hill, NJ?
- 08553. A ZIP code is listed for Rocky Hill when at least 10% of its land lies inside Rocky Hill borough limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Rocky Hill.
- What is the population of Rocky Hill, NJ?
- The Census Bureau counts 819 residents inside Rocky Hill borough limits (ACS 2020–2024). The 1 ZIP code that serve Rocky Hill hold 819 residents in all.
- What is the median household income in Rocky Hill, NJ?
- $148,056 inside Rocky Hill borough limits, per the Census Bureau. Across its ZIP codes the medians run from $148,056 to $148,056.
- How many carrier routes and mailboxes are in Rocky Hill, NJ?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 145 residential and 1 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.