ZIP code 98303
Where is ZIP code 98303?
Anderson Island, Washington
Pierce County · Standard ZIP code
ZIP code 98303 belongs to Anderson Island, Washington in Pierce County. 98303 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 253, 360 and 564. About 1,448 people live in the 98303 area, where the median household income is $80,282. The closest ZIP codes are 98351 (Longbranch, 3.9 mi northwest), 98516 (Olympia, 4.5 mi southwest) and 98327 (Dupont, 5.4 mi southeast).
| ZIP code | 98303 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Anderson Island |
| Also accepted | Anderson Is |
| State | Washington (WA) |
| County | Pierce County |
| Time zone | Pacific Time · now |
| Area codes | 253, 360, 564 |
| Coordinates | 47.1557, -122.7077 map |
| 3-digit prefix | 983 |
Population and income in 98303
| Population | 1,448 · lower than 65% of Washington ZIP codes |
|---|---|
| People per square mile | 182 · higher than 53% of Washington ZIP codes |
| Median age | 61.6 years · higher than 94% of Washington ZIP codes |
| Men / women | 49% / 52% |
| Median household income | $80,282 · lower than 55% of Washington ZIP codes |
| Income per person | $89,049 |
| Below the poverty line | 23% |
| Bachelor’s degree or higher | 44% of adults 25+ |
| Median home value | $546,300 · higher than 66% of Washington ZIP codes |
| Housing units | 1,112 |
| Households | 819 (1.77 people on average) |
| Owners / renters | 97% / 3.4% |
| Land area | 7.95 sq mi (plus 13.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 98303. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 98303
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 98351 | Longbranch, WA | 3.9 mi NW | Standard |
| 98516 | Olympia, WA | 4.5 mi SW | Standard |
| 98327 | Dupont, WA | 5.4 mi SE | Standard |
| 98388 | Steilacoom, WA | 5.7 mi E | Standard |
| 98433 | Tacoma, WA | 6.3 mi SE | Standard |
| 98398 | Paradise Inn, WA | 6.5 mi E | PO Box only |
| 98430 | Camp Murray, WA | 7 mi E | Unique |
| 98467 | University Place, WA | 7.3 mi NE | Standard |
| 98333 | Fox Island, WA | 7.4 mi NE | Standard |
| 98498 | Lakewood, WA | 7.5 mi E | Standard |
| 98506 | Olympia, WA | 8.4 mi SW | Standard |
| 98497 | Lakewood, WA | 9 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 98303 or measure the distance to another ZIP code.
How to address mail to 98303
123 MAIN ST
ANDERSON ISLAND WA 98303
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts ANDERSON IS as the city name for 98303. Avoid Villa Beach and Yoman Ferry: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (98303-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 98303?
- 98303 is a Anderson Island, Washington ZIP code. Anderson Is is also accepted as the city name.
- What county is 98303 in?
- ZIP code 98303 is in Pierce County, Washington.
- What time zone is ZIP code 98303 in?
- 98303 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 98303?
- Phone numbers in ZIP code 98303 use area codes 253, 360 and 564.
- What is the population of ZIP code 98303?
- About 1,448 people live in ZIP code 98303, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 98303?
- The median household income in 98303 is $80,282 a year, lower than 55% of Washington ZIP codes.
- What ZIP codes are near 98303?
- The nearest ZIP codes to 98303 are 98351 (Longbranch, 3.9 miles), 98516 (Olympia, 4.5 miles), 98327 (Dupont, 5.4 miles) and 98388 (Steilacoom, 5.7 miles).