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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/32221

32221

ZIP 32221 is in Jacksonville, Florida, in Duval County; area codes 904 and 324; Eastern time. Jacksonville has 48 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Duval
Metro area
Jacksonville, FL
Population
32,833
Coordinates
30.2586, -81.8782
☼ Live from 32221 — Jacksonville, FL

Weather right now

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Local time: —

Where 32221 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 32221
  • 🔢 Type 32221 into a pocket calculator and turn it upside down: IZZZE — not quite a word, sorry.
  • ➕ As a number, 32,221 = 7 × 4603. Its digits add up to 10, a total 513 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111110111011101
  • 🏠 Its numerical neighbours: 32220 (Jacksonville, FL, 5 mi away) and 32222 (Jacksonville, FL, 4 mi away).
  • 🔄 Backwards, 32221 becomes 12223 — and that is a real ZIP code: Albany, NY, 967 miles away.
  • 👥 8 other ZIP codes are made of exactly the same digits (12223, 12232, 21223, 22213, 22312, 23221, …). The farthest-flung twin is 12223 in Albany, NY, 967 miles away.
  • 🧭 Farther south than 92% of all ZIP codes, and farther east than 67%.
  • 🎯1,150 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 32221 and you would come out at 30.26°S, 98.12°E — 1,055 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 06m of daylight. Shortest: 10h 11m.
  • 📏 At 47.5 square miles of land, 32221 is bigger than 58% of ZIP codes — room for about 36 Central Parks.
🌙 The sky over 32221 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population32,833This ZIP32,833
Households11,390This ZIP11,390
Housing units12,230This ZIP12,230
Median age37.5This ZIP37.5Florida42.6US 38.9
Median household income$82,969This ZIP$82,969Florida$74,568US $80,734
Median home value$279,200This ZIP$279,200Florida$359,000US $332,700
Median gross rent$1,708This ZIP$1,708Florida$1,669US $1,413
Bachelor's degree or higher24.4%This ZIP24.4%
Mean commute25.8 minThis ZIP25.8 min
Population density691.7 / sq miThis ZIP691.7 / sq mi

Business and tax activity

Business establishments427This ZIP427
Employees6,479This ZIP6,479
Annual payroll$347,233,000This ZIP$347,233,000
Tax returns filed15,740This ZIP15,740
Total adjusted gross income$941,293,000This ZIP$941,293,000

Land area

Land area47.47 sq miThis ZIP47.47 sq mi
Water area0.22 sq miThis ZIP0.22 sq mi

Other place names in 32221

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

ZIP codes near 32221

ZIPCityDistance
32222 Jacksonville, FL 4.4 mi
32220 Jacksonville, FL 5.5 mi
32065 Orange Park, FL 5.8 mi
32210 Jacksonville, FL 7.8 mi
32234 Jacksonville, FL 7.9 mi
32244 Jacksonville, FL 8.0 mi
32099 Jacksonville, FL 8.5 mi
32205 Jacksonville, FL 9.7 mi
32254 Jacksonville, FL 10.3 mi
32073 Orange Park, FL 10.4 mi

Find every ZIP code within 10 miles of 32221 →

Questions about this ZIP code

Where is ZIP code 32221?

32221 is in Jacksonville, Florida, in Duval County, part of the Jacksonville, FL metropolitan area. Its published point location is 30.2586, -81.8782.

What county is 32221 in?

32221 lies in Duval County.

What area code is 32221?

Jacksonville uses area codes 904 and 324, from NANPA's telephone records.

What time zone is 32221 in?

32221 uses America/New_York.

How many people live in 32221?

About 32,833 people live in ZIP code 32221, in 11,390 households, at 691.7 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 32221?

$82,969 a year, against $74,568 across Florida.

What ZIP codes are near 32221?

The closest are 32222 (4.4 mi), 32220 (5.5 mi), 32065 (5.8 mi), 32210 (7.8 mi) and 32234 (7.9 mi).

Is 32221 a PO Box ZIP code?

32221 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “32221 ZIP Code — Jacksonville, Florida (Duval County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/32221

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