Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/21032

21032

ZIP 21032 is Crownsville, Maryland, in Anne Arundel County; area codes 443, 410 and 667; Eastern time.

Type
Standard
Time zone
America/New_York
County
Anne Arundel
Population
8,850
Coordinates
39.0283, -76.6041
☼ Live from 21032 — Crownsville, MD

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 21032 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 21032
  • 🔢 Type 21032 into a pocket calculator and turn it upside down: ZEOIZ — not quite a word, sorry.
  • ➕ As a number, 21,032 = 2 × 2 × 2 × 11 × 239. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101001000101000
  • 🏠 Its numerical neighbours: 21031 (Hunt Valley, MD, 32 mi away) and 21034 (Darlington, MD, 47 mi away).
  • 🔄 Backwards, 21032 becomes 23012, which is not a ZIP code at all.
  • 👥 33 other ZIP codes are made of exactly the same digits (01223, 02123, 02132, 03221, 12023, 12032, …). The farthest-flung twin is 32102 in Astor, FL, 739 miles away.
  • 🧭 Farther south than 50% of all ZIP codes, and farther east than 83%.
  • 🎯1,171 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 21032 and you would come out at 39.03°S, 103.40°E — 854 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 55m of daylight. Shortest: 9h 25m.
  • 📏 At 17.3 square miles of land, 21032 is bigger than 35% of ZIP codes — room for about 13 Central Parks.
🌙 The sky over 21032 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population8,850This ZIP8,850
Households3,149This ZIP3,149
Housing units3,259This ZIP3,259
Median age49.1This ZIP49.1Maryland39.4US 38.9
Median household income$168,653This ZIP$168,653Maryland$103,678US $80,734
Median home value$682,100This ZIP$682,100Maryland$419,900US $332,700
Median gross rent$2,508This ZIP$2,508Maryland$1,705US $1,413
Bachelor's degree or higher51.2%This ZIP51.2%
Mean commute26.1 minThis ZIP26.1 min
Population density511.9 / sq miThis ZIP511.9 / sq mi

Business and tax activity

Business establishments170This ZIP170
Employees1,475This ZIP1,475
Annual payroll$83,290,000This ZIP$83,290,000
Tax returns filed4,650This ZIP4,650
Total adjusted gross income$827,741,000This ZIP$827,741,000

Land area

Land area17.29 sq miThis ZIP17.29 sq mi
Water area1.75 sq miThis ZIP1.75 sq mi

Other place names in 21032

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

ZIP codes near 21032

ZIPCityDistance
21405 Annapolis, MD 3.0 mi
21062 Glen Burnie, MD 3.8 mi
21123 Pasadena, MD 3.8 mi
21411 Annapolis, MD 3.8 mi
21412 Annapolis, MD 3.8 mi
21401 Annapolis, MD 3.9 mi
21146 Severna Park, MD 4.3 mi
21108 Millersville, MD 4.4 mi
21114 Crofton, MD 4.5 mi
21054 Gambrills, MD 5.0 mi

Find every ZIP code within 10 miles of 21032 →

Questions about this ZIP code

Where is ZIP code 21032?

21032 is in Crownsville, Maryland, in Anne Arundel County, part of the Baltimore-Columbia-Towson, MD metropolitan area. Its published point location is 39.0283, -76.6041.

What county is 21032 in?

21032 lies in Anne Arundel County.

What area code is 21032?

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

What time zone is 21032 in?

21032 uses America/New_York.

How many people live in 21032?

About 8,850 people live in ZIP code 21032, in 3,149 households, at 511.9 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 21032?

$168,653 a year, against $103,678 across Maryland.

What ZIP codes are near 21032?

The closest are 21405 (3 mi), 21062 (3.8 mi), 21123 (3.8 mi), 21411 (3.8 mi) and 21412 (3.8 mi).

Is 21032 a PO Box ZIP code?

21032 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “21032 ZIP Code — Crownsville, Maryland (Anne Arundel County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21032

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/21032.json

Underlying data is public domain or openly licensed — sources, vintages and licences.