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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/50021

50021

ZIP 50021 is in Ankeny, Iowa, in Polk County; area code 515; Central time. Ankeny has 2 ZIP codes; the other is 50023.

Type
Standard
Time zone
America/Chicago
County
Polk
Population
30,283
Coordinates
41.7243, -93.5653
☼ Live from 50021 — Ankeny, IA

Weather right now

Asking the National Weather Service…

NEXRAD radar
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Local time: —

Where 50021 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 50021
  • 🔢 Type 50021 into a pocket calculator and turn it upside down: IZOOS — not quite a word, sorry.
  • ➕ 50021 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100001101100101
  • 🏠 Its numerical neighbours: 50020 (Anita, IA, 65 mi away) and 50022 (Atlantic, IA, 77 mi away).
  • 🔄 Backwards, 50021 becomes 12005, which is not a ZIP code at all.
  • 👥 23 other ZIP codes are made of exactly the same digits (01520, 02051, 02150, 05201, 10025, 10502, …). The farthest-flung twin is 02051 in Marshfield Hills, MA, 1,170 miles away.
  • 🧭 Farther north than 73% of all ZIP codes, and farther west than 65%.
  • 🎯293 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 50021 and you would come out at 41.72°S, 86.43°E — 942 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 09m.
  • 📏 At 24.1 square miles of land, 50021 is bigger than 41% of ZIP codes — room for about 18 Central Parks.
🌙 The sky over 50021 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population30,283This ZIP30,283
Households12,244This ZIP12,244
Housing units12,846This ZIP12,846
Median age35.9This ZIP35.9Iowa38.6US 38.9
Median household income$99,572This ZIP$99,572Iowa$75,059US $80,734
Median home value$317,200This ZIP$317,200Iowa$208,000US $332,700
Median gross rent$1,393This ZIP$1,393Iowa$972US $1,413
Bachelor's degree or higher49.1%This ZIP49.1%
Mean commute19.4 minThis ZIP19.4 min
Population density1,257.9 / sq miThis ZIP1,257.9 / sq mi

Business and tax activity

Business establishments777This ZIP777
Employees21,766This ZIP21,766
Annual payroll$1,240,619,000This ZIP$1,240,619,000
Tax returns filed14,940This ZIP14,940
Total adjusted gross income$1,842,639,000This ZIP$1,842,639,000

Land area

Land area24.08 sq miThis ZIP24.08 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 50021

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

ZIP codes near 50021

ZIPCityDistance
50023 Ankeny, IA 3.4 mi
50301 Des Moines, IA 3.6 mi
50302 Des Moines, IA 3.6 mi
50303 Des Moines, IA 3.6 mi
50304 Des Moines, IA 3.6 mi
50305 Des Moines, IA 3.6 mi
50306 Des Moines, IA 3.6 mi
50308 Des Moines, IA 3.6 mi
50318 Des Moines, IA 3.6 mi
50328 Des Moines, IA 3.6 mi

Find every ZIP code within 10 miles of 50021 →

Questions about this ZIP code

Where is ZIP code 50021?

50021 is in Ankeny, Iowa, in Polk County, part of the Des Moines-West Des Moines, IA metropolitan area. Its published point location is 41.7243, -93.5653.

What county is 50021 in?

50021 lies in Polk County.

What area code is 50021?

Ankeny uses area code 515, from NANPA's telephone records.

What time zone is 50021 in?

50021 uses America/Chicago.

How many people live in 50021?

About 30,283 people live in ZIP code 50021, in 12,244 households, at 1,257.9 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 50021?

$99,572 a year, against $75,059 across Iowa.

What ZIP codes are near 50021?

The closest are 50023 (3.4 mi), 50301 (3.6 mi), 50302 (3.6 mi), 50303 (3.6 mi) and 50304 (3.6 mi).

Is 50021 a PO Box ZIP code?

50021 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “50021 ZIP Code — Ankeny, Iowa (Polk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/50021

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