ZIP code 03595
Where is ZIP code 03595?
Twin Mountain, New Hampshire
Coos County · PO Box only ZIP code
ZIP code 03595 belongs to Twin Mountain, New Hampshire in Coos County. 03595 is a PO Box only ZIP code: it is used for post office boxes at the Twin Mountain post office, not for street addresses. It is in the Eastern Time zone and uses area code 603. About 648 people live in the 03595 area, where the median household income is $64,762. The closest ZIP codes are 03575 (Bretton Woods, 5.3 mi east), 03574 (Bethlehem, 6.8 mi west) and 03598 (Whitefield, 7.4 mi north).
| ZIP code | 03595 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Twin Mountain |
| State | New Hampshire (NH) |
| County | Coos County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 44.2689, -71.5471 map |
| 3-digit prefix | 035 |
Population and income in 03595
| Population | 648 · lower than 89% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 18 · lower than 94% of New Hampshire ZIP codes |
| Median age | 62.3 years · higher than 95% of New Hampshire ZIP codes |
| Men / women | 43% / 57% |
| Median household income | $64,762 · lower than 92% of New Hampshire ZIP codes |
| Income per person | $48,369 |
| Below the poverty line | 4.8% |
| Bachelor’s degree or higher | 34% of adults 25+ |
| Median home value | $258,900 · lower than 87% of New Hampshire ZIP codes |
| Median rent | $1,078 a month |
| Housing units | 614 |
| Households | 366 (1.77 people on average) |
| Owners / renters | 92% / 8.5% |
| Land area | 36.84 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03595. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03595
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03575 | Bretton Woods, NH | 5.3 mi E | PO Box only |
| 03574 | Bethlehem, NH | 6.8 mi W | Standard |
| 03598 | Whitefield, NH | 7.4 mi N | Standard |
| 03583 | Jefferson, NH | 10.2 mi NE | Standard |
| 03580 | Franconia, NH | 11 mi SW | Standard |
| 03561 | Littleton, NH | 11.7 mi W | Standard |
| 03589 | Mount Washington, NH | 12.4 mi E | PO Box only |
| 03586 | Sugar Hill, NH | 12.8 mi W | Standard |
| 05904 | Gilman, VT | 13.1 mi NW | Standard |
| 03593 | Randolph, NH | 15.1 mi NE | Standard |
| 05906 | Lunenburg, VT | 15.4 mi NW | Standard |
| 03584 | Lancaster, NH | 15.4 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03595 or measure the distance to another ZIP code.
How to address mail to 03595
PO BOX 123
TWIN MOUNTAIN NH 03595
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03595-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03595?
- 03595 is a Twin Mountain, New Hampshire ZIP code.
- What county is 03595 in?
- ZIP code 03595 is in Coos County, New Hampshire.
- What time zone is ZIP code 03595 in?
- 03595 is in the Eastern Time zone (America/New_York).
- What area code is 03595?
- Phone numbers in ZIP code 03595 use area code 603.
- What is the population of ZIP code 03595?
- About 648 people live in ZIP code 03595, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03595?
- The median household income in 03595 is $64,762 a year, lower than 92% of New Hampshire ZIP codes.
- Can I use 03595 for a street address?
- No. 03595 is only for PO Boxes. Street addresses in Twin Mountain use another ZIP code.
- What ZIP codes are near 03595?
- The nearest ZIP codes to 03595 are 03575 (Bretton Woods, 5.3 miles), 03574 (Bethlehem, 6.8 miles), 03598 (Whitefield, 7.4 miles) and 03583 (Jefferson, 10.2 miles).