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/75123

75123

ZIP 75123 is in Desoto, Texas, in Dallas County; area codes 469, 972, 945 and 214; Central time. Desoto has 2 ZIP codes; the other is 75115.

Type
No street area
Time zone
America/Chicago
County
Dallas
Coordinates
32.5899, -96.8569

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 75115, whose figures describe that area — not this ZIP code.

☼ Live from 75123 — Desoto, TX

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 75123 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 75123
  • 🔢 Type 75123 into a pocket calculator and turn it upside down: EZISL — not quite a word, sorry.
  • ➕ As a number, 75,123 = 3 × 3 × 17 × 491. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010010101110011
  • 🏠 Its numerical neighbours: 75121 (Copeville, TX, 43 mi away) and 75124 (Eustace, TX, 55 mi away).
  • 🔄 Backwards, 75123 becomes 32157 — and that is a real ZIP code: Lake Como, FL, 929 miles away.
  • 👥 56 other ZIP codes are made of exactly the same digits (12537, 13752, 15237, 15327, 15723, 15732, …). The farthest-flung twin is 12537 in Hughsonville, NY, 1,402 miles away.
  • 🧭 Farther south than 86% of all ZIP codes, and farther west than 74%.
  • 🎯509 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 75123 and you would come out at 32.59°S, 83.14°E — 1,336 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 18m of daylight. Shortest: 10h 00m.
🌙 The sky over 75123 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments10This ZIP10
Employees19This ZIP19
Annual payroll$239,000This ZIP$239,000

Land area

ZIP codes near 75123

ZIPCityDistance
75115 Desoto, TX 0.8 mi
75137 Duncanville, TX 4.5 mi
75232 Dallas, TX 4.9 mi
75134 Lancaster, TX 5.0 mi
75237 Dallas, TX 5.3 mi
75154 Red Oak, TX 5.3 mi
75106 Cedar Hill, TX 5.8 mi
75116 Duncanville, TX 5.8 mi
75146 Lancaster, TX 6.5 mi
75104 Cedar Hill, TX 6.7 mi

Find every ZIP code within 10 miles of 75123 →

Questions about this ZIP code

Where is ZIP code 75123?

75123 is in Desoto, Texas, in Dallas County, part of the Dallas-Fort Worth-Arlington, TX metropolitan area. Its published point location is 32.5899, -96.8569.

What county is 75123 in?

75123 lies in Dallas County.

What area code is 75123?

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

What time zone is 75123 in?

75123 uses America/Chicago.

What ZIP codes are near 75123?

The closest are 75115 (0.8 mi), 75137 (4.5 mi), 75232 (4.9 mi), 75134 (5 mi) and 75237 (5.3 mi).

Is 75123 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.

Download or cite

Cite this page

zipcodes.pro. “75123 ZIP Code — Desoto, Texas (Dallas County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/75123

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/75123.json

Underlying data is public domain or openly licensed — sources, vintages and licences.