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/21132

21132

ZIP 21132 is Pylesville, Maryland, in Harford County; area codes 443, 410 and 667; Eastern time.

Type
Standard
Time zone
America/New_York
County
Harford
Population
3,160
Coordinates
39.6955, -76.4222
☼ Live from 21132 — Pylesville, MD

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 21132 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 21132
  • 🔢 Type 21132 into a pocket calculator and turn it upside down: ZEIIZ — not quite a word, sorry.
  • ➕ As a number, 21,132 = 2 × 2 × 3 × 3 × 587. Its digits add up to 9, a total 375 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101001010001100
  • 🏠 Its numerical neighbours: 21131 (Phoenix, MD, 16 mi away) and 21133 (Randallstown, MD, 30 mi away).
  • 🔄 Backwards, 21132 becomes 23112 — and that is a real ZIP code: Midlothian, VA, 170 miles away.
  • 👥 17 other ZIP codes are made of exactly the same digits (11223, 11232, 12123, 12132, 12231, 13122, …). The farthest-flung twin is 32121 in Daytona Beach, FL, 770 miles away.
  • 🧭 Farther north than 54% of all ZIP codes, and farther east than 84%.
  • 🎯1,174 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 21132 and you would come out at 39.70°S, 103.58°E — 870 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 59m of daylight. Shortest: 9h 21m.
  • 📏 At 22.4 square miles of land, 21132 is bigger than 40% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 21132 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,160This ZIP3,160
Households1,072This ZIP1,072
Housing units1,180This ZIP1,180
Median age41.0This ZIP41.0Maryland39.4US 38.9
Median household income$132,288This ZIP$132,288Maryland$103,678US $80,734
Median home value$485,600This ZIP$485,600Maryland$419,900US $332,700
Bachelor's degree or higher37.3%This ZIP37.3%
Mean commute33.6 minThis ZIP33.6 min
Population density141.3 / sq miThis ZIP141.3 / sq mi

Business and tax activity

Business establishments43This ZIP43
Employees121This ZIP121
Annual payroll$6,843,000This ZIP$6,843,000
Tax returns filed1,430This ZIP1,430
Total adjusted gross income$139,640,000This ZIP$139,640,000

Land area

Land area22.36 sq miThis ZIP22.36 sq mi
Water area0.11 sq miThis ZIP0.11 sq mi

Other place names in 21132

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

ZIP codes near 21132

ZIPCityDistance
17321 Fawn Grove, PA 3.9 mi
21154 Street, MD 4.2 mi
21084 Jarrettsville, MD 6.1 mi
21160 Whiteford, MD 6.2 mi
17352 New Park, PA 6.2 mi
17314 Delta, PA 6.3 mi
21050 Forest Hill, MD 7.8 mi
21161 White Hall, MD 8.0 mi
17302 Airville, PA 8.4 mi
17363 Stewartstown, PA 10.0 mi

Find every ZIP code within 10 miles of 21132 →

Questions about this ZIP code

Where is ZIP code 21132?

21132 is in Pylesville, Maryland, in Harford County, part of the Baltimore-Columbia-Towson, MD metropolitan area. Its published point location is 39.6955, -76.4222.

What county is 21132 in?

21132 lies in Harford County.

What area code is 21132?

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

What time zone is 21132 in?

21132 uses America/New_York.

How many people live in 21132?

About 3,160 people live in ZIP code 21132, in 1,072 households, at 141.3 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 21132?

$132,288 a year, against $103,678 across Maryland.

What ZIP codes are near 21132?

The closest are 17321 (3.9 mi), 21154 (4.2 mi), 21084 (6.1 mi), 21160 (6.2 mi) and 17352 (6.2 mi).

Is 21132 a PO Box ZIP code?

21132 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “21132 ZIP Code — Pylesville, Maryland (Harford County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/21132

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/21132.json

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