What city is ZIP code 77580?

77580 is a Mont Belvieu, Texas ZIP code.

What county is 77580 in?

ZIP code 77580 is in Chambers County, Texas.

What time zone is ZIP code 77580 in?

77580 is in the Central Time zone (America/Chicago).

What area code is 77580?

Phone numbers in ZIP code 77580 use area codes 281, 346, 713 and 832.

Can I use 77580 for a street address?

No. 77580 is only for PO Boxes. Street addresses in Mont Belvieu use another ZIP code.

What ZIP codes are near 77580?

The nearest ZIP codes to 77580 are 77523 (Baytown, 5.7 miles), 77521 (Baytown, 7.1 miles), 77520 (Baytown, 8.3 miles) and 77562 (Highlands, 9 miles).

ZIP code 77580

Where is ZIP code 77580?

Mont Belvieu, Texas

Chambers County · PO Box only ZIP code

ZIP code 77580 belongs to Mont Belvieu, Texas in Chambers County. 77580 is a PO Box only ZIP code: it is used for post office boxes at the Mont Belvieu post office, not for street addresses. It is in the Central Time zone and uses area codes 281, 346, 713 and 832. The closest ZIP codes are 77523 (Baytown, 5.7 mi south), 77521 (Baytown, 7.1 mi southwest) and 77520 (Baytown, 8.3 mi southwest).

ZIP code	77580
Type	PO Box only (no street delivery)
Status	Active
City	Mont Belvieu
State	Texas (TX)
County	Chambers County
Time zone	Central Time · now
Area codes	281, 346, 713, 832
Coordinates	29.8477, -94.8908 map
3-digit prefix	775

The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 77580

ZIP code	City	Distance	Type
77523	Baytown, TX	5.7 mi S	Standard
77521	Baytown, TX	7.1 mi SW	Standard
77520	Baytown, TX	8.3 mi SW	Standard
77562	Highlands, TX	9 mi W	Standard
77522	Baytown, TX	9.3 mi SW	PO Box only
77535	Dayton, TX	11.3 mi N	Standard
77532	Crosby, TX	11.3 mi NW	Standard
77597	Wallisville, TX	12.9 mi E	Standard
77571	La Porte, TX	14.6 mi SW	Standard
77572	La Porte, TX	14.7 mi SW	PO Box only
77530	Channelview, TX	15 mi W	Standard
77049	Houston, TX	17.7 mi W	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77580 or measure the distance to another ZIP code.

How to address mail to 77580

JANE SMITH
PO BOX 123
MONT BELVIEU TX 77580

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (77580-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 77580?: 77580 is a Mont Belvieu, Texas ZIP code.
What county is 77580 in?: ZIP code 77580 is in Chambers County, Texas.
What time zone is ZIP code 77580 in?: 77580 is in the Central Time zone (America/Chicago).
What area code is 77580?: Phone numbers in ZIP code 77580 use area codes 281, 346, 713 and 832.
Can I use 77580 for a street address?: No. 77580 is only for PO Boxes. Street addresses in Mont Belvieu use another ZIP code.
What ZIP codes are near 77580?: The nearest ZIP codes to 77580 are 77523 (Baytown, 5.7 miles), 77521 (Baytown, 7.1 miles), 77520 (Baytown, 8.3 miles) and 77562 (Highlands, 9 miles).