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zipcodes.pro — ZIP/20676

20676

ZIP 20676 is Port Republic, Maryland, in Calvert County; area codes 443, 410 and 667; Eastern time.

Type
Standard
Time zone
America/New_York
County
Calvert
Metro area
Lexington Park, MD
Population
3,218
Coordinates
38.4874, -76.5453
☼ Live from 20676 — Port Republic, MD

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Local time: —

Where 20676 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 20676
  • 🔢 Type 20676 into a pocket calculator and turn it upside down: gLgOZ — not quite a word, sorry.
  • ➕ As a number, 20,676 = 2 × 2 × 3 × 1723. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101000011000100
  • 🏠 Its numerical neighbours: 20675 (Pomfret, MD, 26 mi away) and 20677 (Port Tobacco, MD, 27 mi away).
  • 🔄 Backwards, 20676 becomes 67602, which is not a ZIP code at all.
  • 👥 25 other ZIP codes are made of exactly the same digits (02667, 02766, 06267, 06726, 06762, 07626, …). The farthest-flung twin is 76206 in Denton, TX, 1,208 miles away.
  • 🧭 Farther south than 55% of all ZIP codes, and farther east than 83%.
  • 🎯1,181 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 20676 and you would come out at 38.49°S, 103.45°E — 832 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
  • 📏 At 14.4 square miles of land, 20676 is bigger than 32% of ZIP codes — room for about 11 Central Parks.
🌙 The sky over 20676 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,218This ZIP3,218
Households1,252This ZIP1,252
Housing units1,378This ZIP1,378
Median age45.1This ZIP45.1Maryland39.4US 38.9
Median household income$156,657This ZIP$156,657Maryland$103,678US $80,734
Median home value$509,900This ZIP$509,900Maryland$419,900US $332,700
Median gross rent$1,766This ZIP$1,766Maryland$1,705US $1,413
Bachelor's degree or higher37.9%This ZIP37.9%
Mean commute36.6 minThis ZIP36.6 min
Population density223.1 / sq miThis ZIP223.1 / sq mi

Business and tax activity

Business establishments37This ZIP37
Employees141This ZIP141
Annual payroll$8,145,000This ZIP$8,145,000
Tax returns filed1,790This ZIP1,790
Total adjusted gross income$180,066,000This ZIP$180,066,000

Land area

Land area14.43 sq miThis ZIP14.43 sq mi
Water area1.34 sq miThis ZIP1.34 sq mi

Other place names in 20676

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

ZIP codes near 20676

ZIPCityDistance
20678 Prince Frederick, MD 3.8 mi
20685 Saint Leonard, MD 3.8 mi
20610 Barstow, MD 4.6 mi
20615 Broomes Island, MD 5.2 mi
20612 Benedict, MD 7.4 mi
20639 Huntingtown, MD 8.5 mi
20657 Lusby, MD 9.1 mi
20636 Hollywood, MD 9.4 mi
20608 Aquasco, MD 10.7 mi
20629 Dowell, MD 11.0 mi

Find every ZIP code within 10 miles of 20676 →

Questions about this ZIP code

Where is ZIP code 20676?

20676 is in Port Republic, Maryland, in Calvert County, part of the Lexington Park, MD metropolitan area. Its published point location is 38.4874, -76.5453.

What county is 20676 in?

20676 lies in Calvert County.

What area code is 20676?

Port Republic uses area codes 443, 410 and 667, from NANPA's telephone records.

What time zone is 20676 in?

20676 uses America/New_York.

How many people live in 20676?

About 3,218 people live in ZIP code 20676, in 1,252 households, at 223.1 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 20676?

$156,657 a year, against $103,678 across Maryland.

What ZIP codes are near 20676?

The closest are 20678 (3.8 mi), 20685 (3.8 mi), 20610 (4.6 mi), 20615 (5.2 mi) and 20612 (7.4 mi).

Is 20676 a PO Box ZIP code?

20676 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “20676 ZIP Code — Port Republic, Maryland (Calvert County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20676

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