What city is ZIP code 77555?

77555 is a Galveston, Texas ZIP code.

What county is 77555 in?

ZIP code 77555 is in Galveston County, Texas.

What time zone is ZIP code 77555 in?

77555 is in the Central Time zone (America/Chicago).

What area code is 77555?

Phone numbers in ZIP code 77555 use area code 409.

What is the population of ZIP code 77555?

About 2 people live in ZIP code 77555, according to the Census Bureau’s American Community Survey (2020–2024).

Can I use 77555 for a street address?

Only for mail to the organization it is assigned to. Other addresses in Galveston use a standard ZIP code.

What ZIP codes are near 77555?

The nearest ZIP codes to 77555 are 77592 (Texas City, 0 miles), 77553 (Galveston, 0.1 miles), 77550 (Galveston, 2.3 miles) and 77551 (Galveston, 4.1 miles).

ZIP code 77555

Where is ZIP code 77555?

Galveston, Texas

Galveston County · Unique ZIP code

ZIP code 77555 belongs to Galveston, Texas in Galveston County. 77555 is a unique ZIP code assigned to a single organization (U Of T Med Br At Galveston) that gets a lot of mail. It is in the Central Time zone and uses area code 409. About 2 people live in the 77555 area. The closest ZIP codes are 77592 (Texas City, 0 mi north), 77553 (Galveston, 0.1 mi north) and 77550 (Galveston, 2.3 mi south).

ZIP code	77555
Type	Unique ZIP code for a single organization
Status	Active
City	Galveston
State	Texas (TX)
County	Galveston County
Time zone	Central Time · now
Area code	409
Coordinates	29.3305, -94.8002 map
3-digit prefix	775

Population and income in 77555

Population	2 · lower than 100% of Texas ZIP codes
People per square mile	87 · higher than 51% of Texas ZIP codes
Men / women	0.0% / 100%
Income per person	$0
Bachelor’s degree or higher	0.0% of adults 25+
Housing units	0
Households	0
Land area	0.02 sq mi

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 77555. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 77555

ZIP code	City	Distance	Type
77592	Texas City, TX	0 mi N	PO Box only
77553	Galveston, TX	0.1 mi N	PO Box only
77550	Galveston, TX	2.3 mi S	Standard
77551	Galveston, TX	4.1 mi SW	Standard
77590	Texas City, TX	8.6 mi NW	Standard
77650	Port Bolivar, TX	9.6 mi NE	PO Box only
77568	La Marque, TX	10.8 mi W	Standard
77552	Galveston, TX	11.5 mi SW	PO Box only
77563	Hitchcock, TX	11.6 mi W	Standard
77554	Galveston, TX	12.3 mi SW	Standard
77591	Texas City, TX	12.4 mi W	Standard
77518	Bacliff, TX	16.6 mi NW	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77555 or measure the distance to another ZIP code.

How to address mail to 77555

JANE SMITH
123 MAIN ST
GALVESTON TX 77555

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (77555-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Galveston, TX

All Galveston ZIP codes with population and income →

Questions

What city is ZIP code 77555?: 77555 is a Galveston, Texas ZIP code.
What county is 77555 in?: ZIP code 77555 is in Galveston County, Texas.
What time zone is ZIP code 77555 in?: 77555 is in the Central Time zone (America/Chicago).
What area code is 77555?: Phone numbers in ZIP code 77555 use area code 409.
What is the population of ZIP code 77555?: About 2 people live in ZIP code 77555, according to the Census Bureau’s American Community Survey (2020–2024).
Can I use 77555 for a street address?: Only for mail to the organization it is assigned to. Other addresses in Galveston use a standard ZIP code.
What ZIP codes are near 77555?: The nearest ZIP codes to 77555 are 77592 (Texas City, 0 miles), 77553 (Galveston, 0.1 miles), 77550 (Galveston, 2.3 miles) and 77551 (Galveston, 4.1 miles).