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/75373

75373

ZIP 75373 is in Dallas, Texas, in Dallas County; area codes 214, 972, 469 and 945; Central time. Dallas has 105 ZIP codes in all.

Type
No street area
Time zone
America/Chicago
County
Dallas
Coordinates
32.7673, -96.7776

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 75215, whose figures describe that area — not this ZIP code.

☼ Live from 75373 — Dallas, TX

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Where 75373 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 75373
  • 🔢 Type 75373 into a pocket calculator and turn it upside down: ELESL — not quite a word, sorry.
  • ➕ As a number, 75,373 = 19 × 3967. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010011001101101
  • 🏠 Its numerical neighbours: 75372 (Dallas, TX, 0 mi away) and 75374 (Dallas, TX, 0 mi away).
  • 🔄 Backwards, 75373 becomes 37357 — and that is a real ZIP code: Morrison, TN, 650 miles away.
  • 👥 15 other ZIP codes are made of exactly the same digits (33757, 33775, 35773, 37357, 37375, 37753, …). The farthest-flung twin is 33757 in Clearwater, FL, 902 miles away.
  • 🧭 Farther south than 85% of all ZIP codes, and farther west than 73%.
  • 🎯498 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 75373 and you would come out at 32.77°S, 83.22°E — 1,327 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 19m of daylight. Shortest: 9h 59m.
🌙 The sky over 75373 today
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Source: USGS.

Land area

ZIP codes near 75373

ZIPCityDistance
75014 Irving, TX 0.0 mi
75017 Irving, TX 0.0 mi
75083 Richardson, TX 0.0 mi
75085 Richardson, TX 0.0 mi
75138 Duncanville, TX 0.0 mi
75187 Mesquite, TX 0.0 mi
75222 Dallas, TX 0.0 mi
75242 Dallas, TX 0.0 mi
75250 Dallas, TX 0.0 mi
75260 Dallas, TX 0.0 mi

Find every ZIP code within 10 miles of 75373 →

Questions about this ZIP code

Where is ZIP code 75373?

75373 is in Dallas, Texas, in Dallas County, part of the Dallas-Fort Worth-Arlington, TX metropolitan area. Its published point location is 32.7673, -96.7776.

What county is 75373 in?

75373 lies in Dallas County.

What area code is 75373?

Dallas uses area codes 214, 972, 469 and 945, from NANPA's telephone records.

What time zone is 75373 in?

75373 uses America/Chicago.

What ZIP codes are near 75373?

The closest are 75014 (0 mi), 75017 (0 mi), 75083 (0 mi), 75085 (0 mi) and 75138 (0 mi).

Is 75373 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “75373 ZIP Code — Dallas, Texas (Dallas County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/75373

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