What city is ZIP code 98556?

98556 is a Littlerock, Washington ZIP code.

What county is 98556 in?

ZIP code 98556 is in Thurston County, Washington.

What time zone is ZIP code 98556 in?

98556 is in the Pacific Time zone (America/Los_Angeles).

What area code is 98556?

Phone numbers in ZIP code 98556 use area codes 360 and 564.

What is the population of ZIP code 98556?

About 350 people live in ZIP code 98556, according to the Census Bureau’s American Community Survey (2020–2024).

Can I use 98556 for a street address?

No. 98556 is only for PO Boxes. Street addresses in Littlerock use another ZIP code.

What ZIP codes are near 98556?

The nearest ZIP codes to 98556 are 98512 (Olympia, 3.3 miles), 98511 (Tumwater, 4.1 miles), 98579 (Rochester, 5.8 miles) and 98589 (Tenino, 8.4 miles).

ZIP code 98556

Where is ZIP code 98556?

Littlerock, Washington

Thurston County · PO Box only ZIP code

ZIP code 98556 belongs to Littlerock, Washington in Thurston County. 98556 is a PO Box only ZIP code: it is used for post office boxes at the Littlerock post office, not for street addresses. It is in the Pacific Time zone and uses area codes 360 and 564. About 350 people live in the 98556 area. The closest ZIP codes are 98512 (Olympia, 3.3 mi north), 98511 (Tumwater, 4.1 mi north) and 98579 (Rochester, 5.8 mi south).

ZIP code	98556
Type	PO Box only (no street delivery)
Status	Active
City	Littlerock
State	Washington (WA)
County	Thurston County
Time zone	Pacific Time · now
Area codes	360, 564
Coordinates	46.9024, -123.017 map
3-digit prefix	985

Population and income in 98556

Population	350 · lower than 86% of Washington ZIP codes
People per square mile	2,941 · higher than 81% of Washington ZIP codes
Median age	37 years · lower than 75% of Washington ZIP codes
Men / women	100% / 0.0%
Income per person	$13,374
Bachelor’s degree or higher	0.0% of adults 25+
Housing units	0
Households	0
Land area	0.12 sq mi

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98556. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 98556

ZIP code	City	Distance	Type
98512	Olympia, WA	3.3 mi N	Standard
98511	Tumwater, WA	4.1 mi N	PO Box only
98579	Rochester, WA	5.8 mi S	Standard
98589	Tenino, WA	8.4 mi E	Standard
98530	Bucoda, WA	9.9 mi SE	PO Box only
98501	Olympia, WA	10.1 mi NE	Standard
98504	Olympia, WA	10.8 mi NE	Unique
98507	Olympia, WA	10.8 mi NE	PO Box only
98508	Olympia, WA	10.8 mi NE	PO Box only
98599	Olympia, WA	10.8 mi NE	Unique
98544	Galvin, WA	11.1 mi S	PO Box only
98505	Olympia, WA	11.4 mi N	Unique

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98556 or measure the distance to another ZIP code.

How to address mail to 98556

JANE SMITH
PO BOX 123
LITTLEROCK WA 98556

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (98556-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 98556?: 98556 is a Littlerock, Washington ZIP code.
What county is 98556 in?: ZIP code 98556 is in Thurston County, Washington.
What time zone is ZIP code 98556 in?: 98556 is in the Pacific Time zone (America/Los_Angeles).
What area code is 98556?: Phone numbers in ZIP code 98556 use area codes 360 and 564.
What is the population of ZIP code 98556?: About 350 people live in ZIP code 98556, according to the Census Bureau’s American Community Survey (2020–2024).
Can I use 98556 for a street address?: No. 98556 is only for PO Boxes. Street addresses in Littlerock use another ZIP code.
What ZIP codes are near 98556?: The nearest ZIP codes to 98556 are 98512 (Olympia, 3.3 miles), 98511 (Tumwater, 4.1 miles), 98579 (Rochester, 5.8 miles) and 98589 (Tenino, 8.4 miles).