03748
ZIP 03748 is Enfield, New Hampshire, mostly in Grafton County; area code 603; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Grafton +1 more
- Metro area
- Lebanon-Claremont, NH-VT
- Population
- 4,563
- Coordinates
- 43.6033, -72.1186
Weather right now
Asking the National Weather Service…
Where 03748 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 03748 into a pocket calculator and turn it upside down: BhLEO — not quite a word, sorry.
- ➕ As a number, 3,748 = 2 × 2 × 937. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
111010100100 - 🏠 Its numerical neighbours: 03746 (Cornish Flat, NH, 11 mi away) and 03749 (Enfield Center, NH, 2 mi away).
- 🔄 Backwards, 03748 becomes 84730 — and that is a real ZIP code: Glenwood, UT, 2,082 miles away.
- 👥 53 other ZIP codes are made of exactly the same digits (03784, 03847, 03874, 04738, 04783, 07438, …). The farthest-flung twin is 83704 in Boise, ID, 2,183 miles away.
- 🧭 Farther north than 86% of all ZIP codes, and farther east than 94%.
- 🎯1,383 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 03748 and you would come out at 43.60°S, 107.88°E — 914 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 26m of daylight. Shortest: 8h 56m.
- 📏 At 46.8 square miles of land, 03748 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,563This ZIP4,563 |
|---|---|
| Households | 2,271This ZIP2,271 |
| Housing units | 2,670This ZIP2,670 |
| Median age | 58.4This ZIP58.4New Hampshire43.3US 38.9 |
| Median household income | $95,089This ZIP$95,089New Hampshire$99,031US $80,734 |
| Median home value | $388,500This ZIP$388,500New Hampshire$402,500US $332,700 |
| Median gross rent | $1,163This ZIP$1,163New Hampshire$1,491US $1,413 |
| Bachelor's degree or higher | 42.7%This ZIP42.7% |
| Mean commute | 24.0 minThis ZIP24.0 min |
| Population density | 97.5 / sq miThis ZIP97.5 / sq mi |
Business and tax activity
| Business establishments | 93This ZIP93 |
|---|---|
| Employees | 754This ZIP754 |
| Annual payroll | $41,216,000This ZIP$41,216,000 |
| Tax returns filed | 2,550This ZIP2,550 |
| Total adjusted gross income | $231,911,000This ZIP$231,911,000 |
Land area
| Land area | 46.81 sq miThis ZIP46.81 sq mi |
|---|---|
| Water area | 2.86 sq miThis ZIP2.86 sq mi |
Counties 03748 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Grafton County | 94.9% |
| Sullivan County | 5.1% |
Other place names in 03748
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 03748
| ZIP | City | Distance |
|---|---|---|
03749 | Enfield Center, NH | 2.3 mi |
03766 | Lebanon, NH | 6.2 mi |
03753 | Grantham, NH | 6.2 mi |
03756 | Lebanon, NH | 7.2 mi |
03741 | Canaan, NH | 7.5 mi |
03240 | Grafton, NH | 8.6 mi |
03770 | Meriden, NH | 8.6 mi |
03750 | Etna, NH | 8.8 mi |
03755 | Hanover, NH | 9.0 mi |
03781 | Plainfield, NH | 9.5 mi |
Find every ZIP code within 10 miles of 03748 →
Questions about this ZIP code
Where is ZIP code 03748?
03748 is in Enfield, New Hampshire, in Grafton County, part of the Lebanon-Claremont, NH-VT micropolitan area. Its published point location is 43.6033, -72.1186.
What county is 03748 in?
03748 spans 2 counties: Grafton County and Sullivan County. Most of it falls in Grafton County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 03748?
Enfield uses area code 603, from NANPA's telephone records.
What time zone is 03748 in?
03748 uses America/New_York.
How many people live in 03748?
About 4,563 people live in ZIP code 03748, in 2,271 households, at 97.5 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 03748?
$95,089 a year, against $99,031 across New Hampshire.
What ZIP codes are near 03748?
The closest are 03749 (2.3 mi), 03766 (6.2 mi), 03753 (6.2 mi), 03756 (7.2 mi) and 03741 (7.5 mi).
Is 03748 a PO Box ZIP code?
03748 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “03748 ZIP Code — Enfield, New Hampshire (Grafton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03748
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/03748.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.