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zipcodes.pro — ZIP/70521

70521

ZIP 70521 is Cecilia, Louisiana, in St. Martin Parish; area code 337; Central time.

Type
No street area
Time zone
America/Chicago
County
St. Martin
Metro area
Lafayette, LA
Coordinates
30.3364, -91.8492

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 70517, whose figures describe that area — not this ZIP code.

☼ Live from 70521 — Cecilia, LA

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Where 70521 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 70521
  • 🔢 Type 70521 into a pocket calculator and turn it upside down: IZSOL — not quite a word, sorry.
  • ➕ As a number, 70,521 = 3 × 11 × 2137. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001001101111001
  • 🏠 Its numerical neighbours: 70520 (Carencro, LA, 11 mi away) and 70522 (Centerville, LA, 48 mi away).
  • 🔄 Backwards, 70521 becomes 12507 — and that is a real ZIP code: Barrytown, NY, 1,280 miles away.
  • 👥 65 other ZIP codes are made of exactly the same digits (01257, 01527, 01752, 02571, 02715, 07512, …). The farthest-flung twin is 02571 in Wareham, MA, 1,414 miles away.
  • 🧭 Farther south than 92% of all ZIP codes, and farther west than 61%.
  • 🎯758 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 70521 and you would come out at 30.34°S, 88.15°E — 1,373 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 06m of daylight. Shortest: 10h 11m.
🌙 The sky over 70521 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments3This ZIP3
Employees72This ZIP72
Annual payroll$2,016,000This ZIP$2,016,000

Land area

ZIP codes near 70521

ZIPCityDistance
70517 Breaux Bridge, LA 4.9 mi
70512 Arnaudville, LA 6.9 mi
70750 Krotz Springs, LA 9.5 mi
70501 Lafayette, LA 10.8 mi
70520 Carencro, LA 11.0 mi
70507 Lafayette, LA 11.4 mi
70551 Leonville, LA 11.8 mi
70582 Saint Martinville, LA 12.7 mi
70502 Lafayette, LA 12.8 mi
70596 Lafayette, LA 12.8 mi

Find every ZIP code within 10 miles of 70521 →

Questions about this ZIP code

Where is ZIP code 70521?

70521 is in Cecilia, Louisiana, in St. Martin Parish, part of the Lafayette, LA metropolitan area. Its published point location is 30.3364, -91.8492.

What county is 70521 in?

70521 lies in St. Martin Parish.

What area code is 70521?

Cecilia uses area code 337, from NANPA's telephone records.

What time zone is 70521 in?

70521 uses America/Chicago.

What ZIP codes are near 70521?

The closest are 70517 (4.9 mi), 70512 (6.9 mi), 70750 (9.5 mi), 70501 (10.8 mi) and 70520 (11 mi).

Is 70521 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. “70521 ZIP Code — Cecilia, Louisiana (St. Martin Parish).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/70521

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/70521.json

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