ZIP code 08553
Where is ZIP code 08553?
Rocky Hill, New Jersey
Somerset County · Standard ZIP code
ZIP code 08553 belongs to Rocky Hill, New Jersey in Somerset County. 08553 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 609, 640 and 908. About 819 people live in the 08553 area, where the median household income is $148,056. The closest ZIP codes are 08528 (Kingston, 2 mi southeast), 08540 (Princeton, 2.4 mi south) and 08558 (Skillman, 3 mi west).
| ZIP code | 08553 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Rocky Hill |
| State | New Jersey (NJ) |
| County | Somerset County |
| Time zone | Eastern Time · now |
| Area codes | 609, 640, 908 |
| Coordinates | 40.401, -74.64 map |
| 3-digit prefix | 085 |
Population and income in 08553
| Population | 819 · lower than 91% of New Jersey ZIP codes |
|---|---|
| People per square mile | 1,343 · lower than 59% of New Jersey ZIP codes |
| Median age | 44.5 years · higher than 66% of New Jersey ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $148,056 · higher than 75% of New Jersey ZIP codes |
| Income per person | $80,279 |
| Below the poverty line | 3.9% |
| Bachelor’s degree or higher | 71% of adults 25+ |
| Median home value | $597,200 · higher than 73% of New Jersey ZIP codes |
| Median rent | $1,799 a month |
| Housing units | 320 |
| Households | 318 (2.53 people on average) |
| Owners / renters | 76% / 24% |
| Land area | 0.61 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 08553. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 08553
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 08528 | Kingston, NJ | 2 mi SE | Standard |
| 08540 | Princeton, NJ | 2.4 mi S | Standard |
| 08558 | Skillman, NJ | 3 mi W | Standard |
| 08504 | Blawenburg, NJ | 3.3 mi W | PO Box only |
| 08502 | Belle Mead, NJ | 3.4 mi N | Standard |
| 08542 | Princeton, NJ | 3.4 mi S | Standard |
| 08544 | Princeton, NJ | 3.6 mi S | Unique |
| 08541 | Princeton, NJ | 3.7 mi S | Unique |
| 08852 | Monmouth Junction, NJ | 4.5 mi E | Standard |
| 08824 | Kendall Park, NJ | 4.8 mi E | Standard |
| 08844 | Hillsborough, NJ | 5.3 mi N | Standard |
| 08536 | Plainsboro, NJ | 6 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 08553 or measure the distance to another ZIP code.
How to address mail to 08553
123 MAIN ST
ROCKY HILL NJ 08553
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (08553-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 08553?
- 08553 is a Rocky Hill, New Jersey ZIP code.
- What county is 08553 in?
- ZIP code 08553 is in Somerset County, New Jersey.
- What time zone is ZIP code 08553 in?
- 08553 is in the Eastern Time zone (America/New_York).
- What area code is 08553?
- Phone numbers in ZIP code 08553 use area codes 609, 640 and 908.
- What is the population of ZIP code 08553?
- About 819 people live in ZIP code 08553, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 08553?
- The median household income in 08553 is $148,056 a year, higher than 75% of New Jersey ZIP codes.
- What ZIP codes are near 08553?
- The nearest ZIP codes to 08553 are 08528 (Kingston, 2 miles), 08540 (Princeton, 2.4 miles), 08558 (Skillman, 3 miles) and 08504 (Blawenburg, 3.3 miles).