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zipcodes.pro — ZIP/21813

21813

ZIP 21813 is Bishopville, Maryland, in Worcester County; area codes 667, 410 and 443; Eastern time.

Type
Standard
Time zone
America/New_York
County
Worcester
Metro area
Ocean Pines, MD
Population
2,999
Coordinates
38.4228, -75.1797
☼ Live from 21813 — Bishopville, MD

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Local time: —

Where 21813 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 21813
  • 🔢 Type 21813 into a pocket calculator and turn it upside down: EIBIZ — not quite a word, sorry.
  • ➕ As a number, 21,813 = 3 × 11 × 661. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101010100110101
  • 🏠 Its numerical neighbours: 21811 (Berlin, MD, 7 mi away) and 21814 (Bivalve, MD, 40 mi away).
  • 🔄 Backwards, 21813 becomes 31812 — and that is a real ZIP code: Junction City, GA, 655 miles away.
  • 👥 23 other ZIP codes are made of exactly the same digits (11238, 12138, 12183, 12831, 13218, 13812, …). The farthest-flung twin is 83211 in American Falls, ID, 1,994 miles away.
  • 🧭 Farther south than 55% of all ZIP codes, and farther east than 87%.
  • 🎯1,254 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 21813 and you would come out at 38.42°S, 104.82°E — 766 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
  • 📏 At 27.4 square miles of land, 21813 is bigger than 44% of ZIP codes — room for about 21 Central Parks.
🌙 The sky over 21813 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,999This ZIP2,999
Households1,297This ZIP1,297
Housing units1,697This ZIP1,697
Median age53.2This ZIP53.2Maryland39.4US 38.9
Median household income$121,472This ZIP$121,472Maryland$103,678US $80,734
Median home value$628,000This ZIP$628,000Maryland$419,900US $332,700
Bachelor's degree or higher27.9%This ZIP27.9%
Mean commute25.0 minThis ZIP25.0 min
Population density109.3 / sq miThis ZIP109.3 / sq mi

Business and tax activity

Business establishments98This ZIP98
Employees453This ZIP453
Annual payroll$22,634,000This ZIP$22,634,000
Tax returns filed1,550This ZIP1,550
Total adjusted gross income$171,780,000This ZIP$171,780,000

Land area

Land area27.43 sq miThis ZIP27.43 sq mi
Water area6.83 sq miThis ZIP6.83 sq mi

Other place names in 21813

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

ZIP codes near 21813

ZIPCityDistance
21862 Showell, MD 2.6 mi
19975 Selbyville, DE 3.2 mi
19945 Frankford, DE 5.8 mi
21872 Whaleyville, MD 6.5 mi
21842 Ocean City, MD 6.6 mi
21811 Berlin, MD 7.4 mi
19944 Fenwick Island, DE 7.8 mi
21843 Ocean City, MD 7.9 mi
19967 Millville, DE 8.7 mi
21874 Willards, MD 9.5 mi

Find every ZIP code within 10 miles of 21813 →

Questions about this ZIP code

Where is ZIP code 21813?

21813 is in Bishopville, Maryland, in Worcester County, part of the Ocean Pines, MD micropolitan area. Its published point location is 38.4228, -75.1797.

What county is 21813 in?

21813 lies in Worcester County.

What area code is 21813?

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

What time zone is 21813 in?

21813 uses America/New_York.

How many people live in 21813?

About 2,999 people live in ZIP code 21813, in 1,297 households, at 109.3 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 21813?

$121,472 a year, against $103,678 across Maryland.

What ZIP codes are near 21813?

The closest are 21862 (2.6 mi), 19975 (3.2 mi), 19945 (5.8 mi), 21872 (6.5 mi) and 21842 (6.6 mi).

Is 21813 a PO Box ZIP code?

21813 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “21813 ZIP Code — Bishopville, Maryland (Worcester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21813

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