ZIP code 03255
Where is ZIP code 03255?
Newbury, New Hampshire
Merrimack County · Standard ZIP code
ZIP code 03255 belongs to Newbury, New Hampshire in Merrimack County. 03255 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 code 603. About 2,015 people live in the 03255 area, where the median household income is $117,045. The closest ZIP codes are 03272 (South Newbury, 2 mi southeast), 03273 (South Sutton, 4.3 mi east) and 03260 (North Sutton, 4.9 mi northeast).
| ZIP code | 03255 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Newbury |
| Also accepted | Mount Sunapee |
| State | New Hampshire (NH) |
| County | Merrimack County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 43.3217, -72.0118 map |
| 3-digit prefix | 032 |
Population and income in 03255
| Population | 2,015 · lower than 61% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 56 · lower than 67% of New Hampshire ZIP codes |
| Median age | 53.4 years · higher than 77% of New Hampshire ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $117,045 · higher than 74% of New Hampshire ZIP codes |
| Income per person | $55,765 |
| Below the poverty line | 3.4% |
| Bachelor’s degree or higher | 53% of adults 25+ |
| Median home value | $465,000 · higher than 77% of New Hampshire ZIP codes |
| Housing units | 1,521 |
| Households | 800 (2.52 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 35.82 sq mi (plus 2.26 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03255. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03255
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03272 | South Newbury, NH | 2 mi SE | PO Box only |
| 03273 | South Sutton, NH | 4.3 mi E | PO Box only |
| 03260 | North Sutton, NH | 4.9 mi NE | PO Box only |
| 03221 | Bradford, NH | 5.5 mi SE | Standard |
| 03752 | Goshen, NH | 5.8 mi W | Standard |
| 03782 | Sunapee, NH | 6.1 mi NW | Standard |
| 03257 | New London, NH | 6.5 mi N | Standard |
| 03754 | Guild, NH | 7.4 mi NW | PO Box only |
| 03233 | Elkins, NH | 7.8 mi NE | Standard |
| 03751 | Georges Mills, NH | 8.1 mi N | PO Box only |
| 03773 | Newport, NH | 8.9 mi W | Standard |
| 03278 | Warner, NH | 9 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03255 or measure the distance to another ZIP code.
How to address mail to 03255
123 MAIN ST
NEWBURY NH 03255
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts MOUNT SUNAPEE as the city name for 03255. Avoid Mt Sunapee: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (03255-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03255?
- 03255 is a Newbury, New Hampshire ZIP code. Mount Sunapee is also accepted as the city name.
- What county is 03255 in?
- ZIP code 03255 is in Merrimack County, New Hampshire.
- What time zone is ZIP code 03255 in?
- 03255 is in the Eastern Time zone (America/New_York).
- What area code is 03255?
- Phone numbers in ZIP code 03255 use area code 603.
- What is the population of ZIP code 03255?
- About 2,015 people live in ZIP code 03255, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03255?
- The median household income in 03255 is $117,045 a year, higher than 74% of New Hampshire ZIP codes.
- What ZIP codes are near 03255?
- The nearest ZIP codes to 03255 are 03272 (South Newbury, 2 miles), 03273 (South Sutton, 4.3 miles), 03260 (North Sutton, 4.9 miles) and 03221 (Bradford, 5.5 miles).