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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/32203

32203

ZIP 32203 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
0
Coordinates
30.3370, -81.6713
☼ Live from 32203 — Jacksonville, FL

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Where 32203 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 32203
  • 🔢 Type 32203 into a pocket calculator and turn it upside down: EOZZE — not quite a word, sorry.
  • ➕ 32203 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 10, a total 513 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111110111001011
  • 🏠 Its numerical neighbours: 32202 (Jacksonville, FL, 2 mi away) and 32204 (Jacksonville, FL, 1 mi away).
  • 🔄 Backwards, 32203 becomes 30223 — and that is a real ZIP code: Griffin, GA, 255 miles away.
  • 👥 15 other ZIP codes are made of exactly the same digits (02332, 03223, 20233, 22033, 22303, 23023, …). The farthest-flung twin is 03223 in Campton, NH, 1,082 miles away.
  • 🧭 Farther south than 92% of all ZIP codes, and farther east than 68%.
  • 🎯1,156 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 32203 and you would come out at 30.34°S, 98.33°E — 1,042 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 06m of daylight. Shortest: 10h 11m.
  • 📏 At 0.042 square miles of land, 32203 is bigger than 0% of ZIP codes — about 20 football fields.
🌙 The sky over 32203 today
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🌋 Shake report
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Source: USGS.

People and housing

Population0
Households0
Housing units0
Population density0.0 / sq mi

Business and tax activity

Business establishments21This ZIP21
Employees271This ZIP271
Annual payroll$23,800,000This ZIP$23,800,000

Land area

Land area0.04 sq miThis ZIP0.04 sq mi
Water area0.00 sq mi

Other place names in 32203

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

ZIP codes near 32203

ZIPCityDistance
32229 Jacksonville, FL 0.9 mi
32231 Jacksonville, FL 0.9 mi
32232 Jacksonville, FL 0.9 mi
32235 Jacksonville, FL 0.9 mi
32236 Jacksonville, FL 0.9 mi
32237 Jacksonville, FL 0.9 mi
32238 Jacksonville, FL 0.9 mi
32239 Jacksonville, FL 0.9 mi
32241 Jacksonville, FL 0.9 mi
32245 Jacksonville, FL 0.9 mi

Find every ZIP code within 10 miles of 32203 →

Questions about this ZIP code

Where is ZIP code 32203?

32203 is in Jacksonville, Florida, in Duval County, part of the Jacksonville, FL metropolitan area. Its published point location is 30.3370, -81.6713.

What county is 32203 in?

32203 lies in Duval County.

What area code is 32203?

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

What time zone is 32203 in?

32203 uses America/New_York.

How many people live in 32203?

About 0 people live in ZIP code 32203. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 32203?

The closest are 32229 (0.9 mi), 32231 (0.9 mi), 32232 (0.9 mi), 32235 (0.9 mi) and 32236 (0.9 mi).

Is 32203 a PO Box ZIP code?

32203 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “32203 ZIP Code — Jacksonville, Florida (Duval County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/32203

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