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zipcodes.pro — ZIP/02639

02639

ZIP 02639 is Dennis Port, Massachusetts, in Barnstable County; area codes 774 and 508; Eastern time.

Type
Standard
Time zone
America/New_York
County
Barnstable
Metro area
Barnstable Town, MA
Population
3,808
Coordinates
41.6681, -70.1370
☼ Live from 02639 — Dennis Port, MA

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Where 02639 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 02639
  • 🔢 Type 02639 into a pocket calculator and turn it upside down: GEgZO — not quite a word, sorry.
  • ➕ As a number, 2,639 = 7 × 13 × 29. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101001001111
  • 🏠 Its numerical neighbours: 02638 (Dennis, MA, 5 mi away) and 02641 (East Dennis, MA, 6 mi away).
  • 🔄 Backwards, 02639 becomes 93620 — and that is a real ZIP code: Dos Palos, CA, 2,677 miles away.
  • 👥 49 other ZIP codes are made of exactly the same digits (03269, 06239, 09263, 20639, 20693, 23069, …). The farthest-flung twin is 96203 in APO AA, a military post office, 6,859 miles away.
  • 🧭 Farther north than 72% of all ZIP codes, and farther east than 97%.
  • 🎯1,487 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 02639 and you would come out at 41.67°S, 109.86°E — 748 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 12m of daylight. Shortest: 9h 09m.
  • 📏 At 2.8 square miles of land, 02639 is bigger than 14% of ZIP codes — room for about 2.1 Central Parks.
🌙 The sky over 02639 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,808This ZIP3,808
Households1,917This ZIP1,917
Housing units5,171This ZIP5,171
Median age50.4This ZIP50.4Massachusetts40.0US 38.9
Median household income$72,567This ZIP$72,567Massachusetts$103,960US $80,734
Median home value$514,200This ZIP$514,200Massachusetts$562,100US $332,700
Median gross rent$1,496This ZIP$1,496Massachusetts$1,762US $1,413
Bachelor's degree or higher39.4%This ZIP39.4%
Mean commute28.2 minThis ZIP28.2 min
Population density1,361.5 / sq miThis ZIP1,361.5 / sq mi

Business and tax activity

Business establishments136This ZIP136
Employees772This ZIP772
Annual payroll$49,703,000This ZIP$49,703,000
Tax returns filed1,910This ZIP1,910
Total adjusted gross income$125,900,000This ZIP$125,900,000

Land area

Land area2.80 sq miThis ZIP2.80 sq mi
Water area0.26 sq miThis ZIP0.26 sq mi

Other place names in 02639

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

ZIP codes near 02639

ZIPCityDistance
02671 West Harwich, MA 1.3 mi
02670 West Dennis, MA 1.8 mi
02660 South Dennis, MA 3.0 mi
02664 South Yarmouth, MA 3.0 mi
02646 Harwich Port, MA 3.4 mi
02645 Harwich, MA 4.5 mi
02638 Dennis, MA 5.3 mi
02675 Yarmouth Port, MA 5.5 mi
02661 South Harwich, MA 5.5 mi
02673 West Yarmouth, MA 5.8 mi

Find every ZIP code within 10 miles of 02639 →

Questions about this ZIP code

Where is ZIP code 02639?

02639 is in Dennis Port, Massachusetts, in Barnstable County, part of the Barnstable Town, MA metropolitan area. Its published point location is 41.6681, -70.1370.

What county is 02639 in?

02639 lies in Barnstable County.

What area code is 02639?

Dennis Port uses area codes 774 and 508, from NANPA's telephone records.

What time zone is 02639 in?

02639 uses America/New_York.

How many people live in 02639?

About 3,808 people live in ZIP code 02639, in 1,917 households, at 1,361.5 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 02639?

$72,567 a year, against $103,960 across Massachusetts.

What ZIP codes are near 02639?

The closest are 02671 (1.3 mi), 02670 (1.8 mi), 02660 (3 mi), 02664 (3 mi) and 02646 (3.4 mi).

Is 02639 a PO Box ZIP code?

02639 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “02639 ZIP Code — Dennis Port, Massachusetts (Barnstable County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/02639

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