77393

ZIP 77393 is in Spring, Texas, in Montgomery County; area codes 346, 281, 832 and 713; Central time. Spring has 12 ZIP codes in all.

Type: No street area
Time zone: America/Chicago
County: Montgomery
Metro area: Houston-Pasadena-The Woodlands, TX
Coordinates: 30.3290, -95.4635

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 77301, whose figures describe that area — not this ZIP code.

☼ Live from 77393 — Spring, TX

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Where 77393 is

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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 77393

🔢 Type 77393 into a pocket calculator and turn it upside down: EGELL — not quite a word, sorry.
➕ As a number, 77,393 = 193 × 401. Its digits add up to 29, a total 1,296 other ZIP codes share.
💾In binary, the way a computer stores it: 10010111001010001
🏠 Its numerical neighbours: 77391 (Spring, TX, 17 mi away) and 77396 (Humble, TX, 29 mi away).
🔄 Backwards, 77393 becomes 39377, which is not a ZIP code at all.
👥 14 other ZIP codes are made of exactly the same digits (33779, 37379, 37397, 39737, 39773, 73739, …). The farthest-flung twin is 97373 in Saint Benedict, OR, 1,793 miles away.
🧭 Farther south than 92% of all ZIP codes, and farther west than 70%.
🎯679 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
🌏 Dig straight through the Earth from 77393 and you would come out at 30.33°S, 84.54°E — 1,481 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.

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Business and tax activity

Business establishments	20This ZIP20
Employees	208This ZIP208
Annual payroll	$10,788,000This ZIP$10,788,000

Land area

ZIP codes near 77393

ZIP	City	Distance
`77301`	Conroe, TX	2.5 mi
`77304`	Conroe, TX	3.1 mi
`77305`	Conroe, TX	5.5 mi
`77303`	Conroe, TX	6.2 mi
`77384`	Conroe, TX	6.9 mi
`77306`	Conroe, TX	9.5 mi
`77318`	Willis, TX	9.6 mi
`77385`	Conroe, TX	10.0 mi
`77302`	Conroe, TX	10.2 mi
`77382`	Spring, TX	10.5 mi

Find every ZIP code within 10 miles of 77393 →

Questions about this ZIP code

Where is ZIP code 77393?

77393 is in Spring, Texas, in Montgomery County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 30.3290, -95.4635.

What county is 77393 in?

77393 lies in Montgomery County.

What area code is 77393?

Spring uses area codes 346, 281, 832 and 713, from NANPA's telephone records.

What time zone is 77393 in?

77393 uses America/Chicago.

What ZIP codes are near 77393?

The closest are 77301 (2.5 mi), 77304 (3.1 mi), 77305 (5.5 mi), 77303 (6.2 mi) and 77384 (6.9 mi).

Is 77393 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. “77393 ZIP Code — Spring, Texas (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77393

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/77393.json

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