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zipcodes.pro — ZIP/03057

03057

ZIP 03057 is Mont Vernon, New Hampshire, in Hillsborough County; area code 603; Eastern time.

Type
Standard
Time zone
America/New_York
County
Hillsborough
Population
2,709
Coordinates
42.9089, -71.6942
☼ Live from 03057 — Mont Vernon, NH

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Where 03057 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.

★ Weird and wonderful facts about 03057
  • 🔢 Type 03057 into a pocket calculator and turn it upside down: LSOEO — not quite a word, sorry.
  • ➕ As a number, 3,057 = 3 × 1019. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101111110001
  • 🏠 Its numerical neighbours: 03055 (Milford, NH, 6 mi away) and 03060 (Nashua, NH, 17 mi away).
  • 🔄 Backwards, 03057 becomes 75030 — and that is a real ZIP code: Rowlett, TX, 1,514 miles away.
  • 👥 29 other ZIP codes are made of exactly the same digits (00735, 03570, 03750, 05037, 05073, 05730, …). The farthest-flung twin is 00735 in Ceiba, PR, 1,740 miles away.
  • 🧭 Farther north than 82% of all ZIP codes, and farther east than 95%.
  • 🎯1,404 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 03057 and you would come out at 42.91°S, 108.31°E — 862 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 21m of daylight. Shortest: 9h 01m.
  • 📏 At 17.9 square miles of land, 03057 is bigger than 36% of ZIP codes — room for about 14 Central Parks.
🌙 The sky over 03057 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,709This ZIP2,709
Households884This ZIP884
Housing units953This ZIP953
Median age43.0This ZIP43.0New Hampshire43.3US 38.9
Median household income$156,250This ZIP$156,250New Hampshire$99,031US $80,734
Median home value$518,400This ZIP$518,400New Hampshire$402,500US $332,700
Median gross rent$1,104This ZIP$1,104New Hampshire$1,491US $1,413
Bachelor's degree or higher51.6%This ZIP51.6%
Mean commute29.9 minThis ZIP29.9 min
Population density151.4 / sq miThis ZIP151.4 / sq mi

Business and tax activity

Business establishments23This ZIP23
Employees72This ZIP72
Annual payroll$6,668,000This ZIP$6,668,000
Tax returns filed1,380This ZIP1,380
Total adjusted gross income$202,801,000This ZIP$202,801,000

Land area

Land area17.90 sq miThis ZIP17.90 sq mi
Water area0.10 sq miThis ZIP0.10 sq mi

ZIP codes near 03057

ZIPCityDistance
03082 Lyndeborough, NH 3.8 mi
03070 New Boston, NH 4.7 mi
03031 Amherst, NH 5.3 mi
03086 Wilton, NH 6.2 mi
03055 Milford, NH 6.3 mi
03110 Bedford, NH 8.2 mi
03043 Francestown, NH 8.5 mi
03047 Greenfield, NH 9.6 mi
03054 Merrimack, NH 9.7 mi
03045 Goffstown, NH 10.2 mi

Find every ZIP code within 10 miles of 03057 →

Questions about this ZIP code

Where is ZIP code 03057?

03057 is in Mont Vernon, New Hampshire, in Hillsborough County, part of the Manchester-Nashua, NH metropolitan area. Its published point location is 42.9089, -71.6942.

What county is 03057 in?

03057 lies in Hillsborough County.

What area code is 03057?

Mont Vernon uses area code 603, from NANPA's telephone records.

What time zone is 03057 in?

03057 uses America/New_York.

How many people live in 03057?

About 2,709 people live in ZIP code 03057, in 884 households, at 151.4 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 03057?

$156,250 a year, against $99,031 across New Hampshire.

What ZIP codes are near 03057?

The closest are 03082 (3.8 mi), 03070 (4.7 mi), 03031 (5.3 mi), 03086 (6.2 mi) and 03055 (6.3 mi).

Is 03057 a PO Box ZIP code?

03057 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “03057 ZIP Code — Mont Vernon, New Hampshire (Hillsborough County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03057

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