03055
ZIP 03055 is Milford, New Hampshire, in Hillsborough County; area code 603; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Hillsborough
- Metro area
- Manchester-Nashua, NH
- Population
- 16,337
- Coordinates
- 42.8186, -71.6734
Weather right now
Asking the National Weather Service…
Where 03055 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 03055 into a pocket calculator and turn it upside down: SSOEO — not quite a word, sorry.
- ➕ As a number, 3,055 = 5 × 13 × 47. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101111101111 - 🏠 Its numerical neighbours: 03054 (Merrimack, NH, 8 mi away) and 03057 (Mont Vernon, NH, 6 mi away).
- 🔄 Backwards, 03055 becomes 55030 — and that is a real ZIP code: Grasston, MN, 1,077 miles away.
- 👥 12 other ZIP codes are made of exactly the same digits (05035, 05053, 05350, 30055, 35005, 50035, …). The farthest-flung twin is 50530 in Dayton, IA, 1,136 miles away.
- 🧭 Farther north than 81% of all ZIP codes, and farther east than 95%.
- 🎯1,405 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 03055 and you would come out at 42.82°S, 108.33°E — 856 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 20m of daylight. Shortest: 9h 01m.
- 📏 At 25.4 square miles of land, 03055 is bigger than 42% of ZIP codes — room for about 19 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 16,337This ZIP16,337 |
|---|---|
| Households | 6,399This ZIP6,399 |
| Housing units | 6,596This ZIP6,596 |
| Median age | 36.8This ZIP36.8New Hampshire43.3US 38.9 |
| Median household income | $97,768This ZIP$97,768New Hampshire$99,031US $80,734 |
| Median home value | $398,800This ZIP$398,800New Hampshire$402,500US $332,700 |
| Median gross rent | $1,661This ZIP$1,661New Hampshire$1,491US $1,413 |
| Bachelor's degree or higher | 37.2%This ZIP37.2% |
| Mean commute | 27.0 minThis ZIP27.0 min |
| Population density | 643.1 / sq miThis ZIP643.1 / sq mi |
Business and tax activity
| Business establishments | 411This ZIP411 |
|---|---|
| Employees | 6,338This ZIP6,338 |
| Annual payroll | $353,946,000This ZIP$353,946,000 |
| Tax returns filed | 8,660This ZIP8,660 |
| Total adjusted gross income | $754,454,000This ZIP$754,454,000 |
Land area
| Land area | 25.41 sq miThis ZIP25.41 sq mi |
|---|---|
| Water area | 0.06 sq miThis ZIP0.06 sq mi |
Other place names in 03055
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 03055
| ZIP | City | Distance |
|---|---|---|
03086 | Wilton, NH | 4.5 mi |
03033 | Brookline, NH | 4.8 mi |
03031 | Amherst, NH | 5.4 mi |
03057 | Mont Vernon, NH | 6.3 mi |
03049 | Hollis, NH | 6.5 mi |
03048 | Greenville, NH | 6.9 mi |
03082 | Lyndeborough, NH | 7.2 mi |
03054 | Merrimack, NH | 8.1 mi |
03063 | Nashua, NH | 8.3 mi |
03084 | Temple, NH | 10.3 mi |
Find every ZIP code within 10 miles of 03055 →
Questions about this ZIP code
Where is ZIP code 03055?
03055 is in Milford, New Hampshire, in Hillsborough County, part of the Manchester-Nashua, NH metropolitan area. Its published point location is 42.8186, -71.6734.
What county is 03055 in?
03055 lies in Hillsborough County.
What area code is 03055?
Milford uses area code 603, from NANPA's telephone records.
What time zone is 03055 in?
03055 uses America/New_York.
How many people live in 03055?
About 16,337 people live in ZIP code 03055, in 6,399 households, at 643.1 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 03055?
$97,768 a year, against $99,031 across New Hampshire.
What ZIP codes are near 03055?
The closest are 03086 (4.5 mi), 03033 (4.8 mi), 03031 (5.4 mi), 03057 (6.3 mi) and 03049 (6.5 mi).
Is 03055 a PO Box ZIP code?
03055 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “03055 ZIP Code — Milford, New Hampshire (Hillsborough County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03055
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/03055.json Underlying data is public domain or openly licensed — sources, vintages and licences.