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zipcodes.pro — ZIP/03813

03813

ZIP 03813 is Center Conway, New Hampshire, in Carroll County; area code 603; Eastern time.

Type
Standard
Time zone
America/New_York
County
Carroll
Metro area
none
Population
4,273
Coordinates
44.1275, -71.0607
☼ Live from 03813 — Center Conway, NH

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Where 03813 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 03813
  • 🔢 Type 03813 into a pocket calculator and turn it upside down: EIBEO — not quite a word, sorry.
  • ➕ As a number, 3,813 = 3 × 31 × 41. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111011100101
  • 🏠 Its numerical neighbours: 03812 (Bartlett, NH, 12 mi away) and 03814 (Center Ossipee, NH, 25 mi away).
  • 🔄 Backwards, 03813 becomes 31830 — and that is a real ZIP code: Warm Springs, GA, 1,068 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (01338, 01833, 08313, 13083, 13308, 13803, …). The farthest-flung twin is 83301 in Twin Falls, ID, 2,165 miles away.
  • 🧭 Farther north than 88% of all ZIP codes, and farther east than 96%.
  • 🎯1,437 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 03813 and you would come out at 44.13°S, 108.94°E — 921 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 30m of daylight. Shortest: 8h 52m.
  • 📏 At 98.3 square miles of land, 03813 is bigger than 77% of ZIP codes — room for about 75 Central Parks.
🌙 The sky over 03813 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population4,273This ZIP4,273
Households1,974This ZIP1,974
Housing units2,804This ZIP2,804
Median age55.9This ZIP55.9New Hampshire43.3US 38.9
Median household income$56,951This ZIP$56,951New Hampshire$99,031US $80,734
Median home value$252,200This ZIP$252,200New Hampshire$402,500US $332,700
Median gross rent$1,434This ZIP$1,434New Hampshire$1,491US $1,413
Bachelor's degree or higher35.4%This ZIP35.4%
Mean commute21.8 minThis ZIP21.8 min
Population density43.5 / sq miThis ZIP43.5 / sq mi

Business and tax activity

Business establishments97This ZIP97
Employees768This ZIP768
Annual payroll$40,851,000This ZIP$40,851,000
Tax returns filed1,800This ZIP1,800
Total adjusted gross income$177,059,000This ZIP$177,059,000

Land area

Land area98.30 sq miThis ZIP98.30 sq mi
Water area2.08 sq miThis ZIP2.08 sq mi

Other place names in 03813

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 03813

ZIPCityDistance
03845 Intervale, NH 3.4 mi
03847 Kearsarge, NH 5.0 mi
04037 Fryeburg, ME 6.1 mi
03846 Jackson, NH 6.3 mi
03860 North Conway, NH 6.7 mi
03838 Glen, NH 8.1 mi
04016 Center Lovell, ME 9.2 mi
04051 Lovell, ME 9.8 mi
04040 Harrison, ME 11.7 mi
03812 Bartlett, NH 12.2 mi

Find every ZIP code within 10 miles of 03813 →

Questions about this ZIP code

Where is ZIP code 03813?

03813 is in Center Conway, New Hampshire, in Carroll County. Its published point location is 44.1275, -71.0607.

What county is 03813 in?

03813 lies in Carroll County.

What area code is 03813?

Center Conway uses area code 603, from NANPA's telephone records.

What time zone is 03813 in?

03813 uses America/New_York.

How many people live in 03813?

About 4,273 people live in ZIP code 03813, in 1,974 households, at 43.5 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 03813?

$56,951 a year, against $99,031 across New Hampshire.

What ZIP codes are near 03813?

The closest are 03845 (3.4 mi), 03847 (5 mi), 04037 (6.1 mi), 03846 (6.3 mi) and 03860 (6.7 mi).

Is 03813 a PO Box ZIP code?

03813 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “03813 ZIP Code — Center Conway, New Hampshire (Carroll County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/03813

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