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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/33138

33138

ZIP 33138 is in Miami, Florida, in Miami-Dade County; area codes 786, 305 and 645; Eastern time. Miami has 95 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Miami-Dade
Population
28,980
Coordinates
25.8538, -80.1780
☼ Live from 33138 — Miami, FL

Weather right now

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NEXRAD radar
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Local time: —

Where 33138 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 33138
  • 🔢 Type 33138 into a pocket calculator and turn it upside down: BEIEE — not quite a word, sorry.
  • ➕ As a number, 33,138 = 2 × 3 × 3 × 7 × 263. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000000101110010
  • 🏠 Its numerical neighbours: 33137 (Miami, FL, 3 mi away) and 33139 (Miami Beach, FL, 5 mi away).
  • 🔄 Backwards, 33138 becomes 83133, which is not a ZIP code at all.
  • 👥 12 other ZIP codes are made of exactly the same digits (13338, 13833, 18333, 31833, 33183, 33318, …). The farthest-flung twin is 83313 in Bellevue, ID, 2,258 miles away.
  • 🧭 Farther south than 98% of all ZIP codes, and farther east than 73%.
  • 🎯1,434 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 33138 and you would come out at 25.85°S, 99.82°E — 966 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 45m of daylight. Shortest: 10h 31m.
  • 📏 At 4.2 square miles of land, 33138 is bigger than 17% of ZIP codes — room for about 3.2 Central Parks.
🌙 The sky over 33138 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population28,980This ZIP28,980
Households12,571This ZIP12,571
Housing units14,384This ZIP14,384
Median age41.4This ZIP41.4Florida42.6US 38.9
Median household income$75,051This ZIP$75,051Florida$74,568US $80,734
Median home value$784,700This ZIP$784,700Florida$359,000US $332,700
Median gross rent$1,611This ZIP$1,611Florida$1,669US $1,413
Bachelor's degree or higher47.3%This ZIP47.3%
Mean commute26.3 minThis ZIP26.3 min
Population density6,878.7 / sq miThis ZIP6,878.7 / sq mi

Business and tax activity

Business establishments1,291This ZIP1,291
Employees8,052This ZIP8,052
Annual payroll$462,762,000This ZIP$462,762,000
Tax returns filed14,110This ZIP14,110
Total adjusted gross income$1,822,985,000This ZIP$1,822,985,000

Land area

Land area4.21 sq miThis ZIP4.21 sq mi
Water area2.22 sq miThis ZIP2.22 sq mi

Other place names in 33138

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

ZIP codes near 33138

ZIPCityDistance
33153 Miami, FL 1.3 mi
33150 Miami, FL 1.8 mi
33151 Miami, FL 2.5 mi
33141 Miami Beach, FL 2.5 mi
33161 Miami, FL 2.8 mi
33137 Miami, FL 3.0 mi
33127 Miami, FL 3.2 mi
33168 Miami, FL 3.3 mi
33181 Miami, FL 3.5 mi
33154 Miami Beach, FL 3.6 mi

Find every ZIP code within 10 miles of 33138 →

Questions about this ZIP code

Where is ZIP code 33138?

33138 is in Miami, Florida, in Miami-Dade County, part of the Miami-Fort Lauderdale-West Palm Beach, FL metropolitan area. Its published point location is 25.8538, -80.1780.

What county is 33138 in?

33138 lies in Miami-Dade County.

What area code is 33138?

Miami uses area codes 786, 305 and 645, from NANPA's telephone records.

What time zone is 33138 in?

33138 uses America/New_York.

How many people live in 33138?

About 28,980 people live in ZIP code 33138, in 12,571 households, at 6,878.7 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 33138?

$75,051 a year, against $74,568 across Florida.

What ZIP codes are near 33138?

The closest are 33153 (1.3 mi), 33150 (1.8 mi), 33151 (2.5 mi), 33141 (2.5 mi) and 33161 (2.8 mi).

Is 33138 a PO Box ZIP code?

33138 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “33138 ZIP Code — Miami, Florida (Miami-Dade County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/33138

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