ZIP code 03750
Where is ZIP code 03750?
Etna, New Hampshire
Grafton County · Standard ZIP code
ZIP code 03750 belongs to Etna, New Hampshire in Grafton County. 03750 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 1,116 people live in the 03750 area, where the median household income is $250,001. The closest ZIP codes are 03755 (Hanover, 3.7 mi west), 03766 (Lebanon, 4.8 mi south) and 05055 (Norwich, 4.9 mi northwest).
| ZIP code | 03750 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Etna |
| State | New Hampshire (NH) |
| County | Grafton County |
| Time zone | Eastern Time · now |
| Area code | 603 |
| Coordinates | 43.7113, -72.2125 map |
| 3-digit prefix | 037 |
Population and income in 03750
| Population | 1,116 · lower than 77% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 71 · lower than 59% of New Hampshire ZIP codes |
| Median age | 40.7 years · lower than 83% of New Hampshire ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $250,001 · higher than 100% of New Hampshire ZIP codes |
| Income per person | $97,046 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 97% of adults 25+ |
| Median home value | $881,000 · higher than 99% of New Hampshire ZIP codes |
| Housing units | 459 |
| Households | 365 (3.06 people on average) |
| Owners / renters | 97% / 2.7% |
| Land area | 15.79 sq mi (plus 0.15 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03750. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03750
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03755 | Hanover, NH | 3.7 mi W | Standard |
| 03766 | Lebanon, NH | 4.8 mi S | Standard |
| 05055 | Norwich, VT | 4.9 mi NW | Standard |
| 03756 | Lebanon, NH | 5.2 mi S | Standard |
| 05088 | Wilder, VT | 5.6 mi SW | PO Box only |
| 03768 | Lyme, NH | 6.1 mi NE | Standard |
| 03784 | West Lebanon, NH | 6.4 mi SW | Standard |
| 05043 | East Thetford, VT | 6.6 mi N | Standard |
| 05009 | White River Junction, VT | 6.9 mi SW | Unique |
| 03769 | Lyme Center, NH | 6.9 mi NE | PO Box only |
| 03748 | Enfield, NH | 7.3 mi SE | Standard |
| 05047 | Hartford, VT | 7.6 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03750 or measure the distance to another ZIP code.
How to address mail to 03750
123 MAIN ST
ETNA NH 03750
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03750-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03750?
- 03750 is a Etna, New Hampshire ZIP code.
- What county is 03750 in?
- ZIP code 03750 is in Grafton County, New Hampshire.
- What time zone is ZIP code 03750 in?
- 03750 is in the Eastern Time zone (America/New_York).
- What area code is 03750?
- Phone numbers in ZIP code 03750 use area code 603.
- What is the population of ZIP code 03750?
- About 1,116 people live in ZIP code 03750, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03750?
- The median household income in 03750 is $250,001 a year, higher than 100% of New Hampshire ZIP codes.
- What ZIP codes are near 03750?
- The nearest ZIP codes to 03750 are 03755 (Hanover, 3.7 miles), 03766 (Lebanon, 4.8 miles), 05055 (Norwich, 4.9 miles) and 03756 (Lebanon, 5.2 miles).