ZIP code 99324
Where is ZIP code 99324?
College Place, Washington
Walla Walla County · Standard ZIP code
ZIP code 99324 belongs to College Place, Washington in Walla Walla County. 99324 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 code 509. About 10,137 people live in the 99324 area, where the median household income is $62,839. The closest ZIP codes are 99362 (Walla Walla, 3.9 mi east), 97862 (Milton Freewater, 6.9 mi south) and 99360 (Touchet, 12.5 mi west).
| ZIP code | 99324 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | College Place |
| State | Washington (WA) |
| County | Walla Walla County |
| Time zone | Pacific Time · now |
| Area code | 509 |
| Coordinates | 46.0471, -118.4093 map |
| 3-digit prefix | 993 |
Population and income in 99324
| Population | 10,137 · higher than 62% of Washington ZIP codes |
|---|---|
| People per square mile | 3,658 · higher than 85% of Washington ZIP codes |
| Median age | 33.4 years · lower than 88% of Washington ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $62,839 · lower than 81% of Washington ZIP codes |
| Income per person | $34,308 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 37% of adults 25+ |
| Median home value | $368,500 · lower than 69% of Washington ZIP codes |
| Median rent | $1,188 a month |
| Housing units | 3,819 |
| Households | 3,552 (2.47 people on average) |
| Owners / renters | 65% / 36% |
| Land area | 2.77 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99324. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99324
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99362 | Walla Walla, WA | 3.9 mi E | Standard |
| 97862 | Milton Freewater, OR | 6.9 mi S | Standard |
| 99360 | Touchet, WA | 12.5 mi W | Standard |
| 99329 | Dixie, WA | 13.9 mi NE | Standard |
| 97813 | Athena, OR | 15.7 mi S | Standard |
| 97886 | Weston, OR | 16.7 mi S | Standard |
| 97835 | Helix, OR | 19.5 mi SW | Standard |
| 99361 | Waitsburg, WA | 19.9 mi NE | Standard |
| 97810 | Adams, OR | 20.7 mi S | Standard |
| 99348 | Prescott, WA | 21.2 mi N | Standard |
| 99363 | Wallula, WA | 24 mi W | PO Box only |
| 99323 | Burbank, WA | 25.7 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99324 or measure the distance to another ZIP code.
How to address mail to 99324
123 MAIN ST
COLLEGE PLACE WA 99324
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99324-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99324?
- 99324 is a College Place, Washington ZIP code.
- What county is 99324 in?
- ZIP code 99324 is in Walla Walla County, Washington.
- What time zone is ZIP code 99324 in?
- 99324 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 99324?
- Phone numbers in ZIP code 99324 use area code 509.
- What is the population of ZIP code 99324?
- About 10,137 people live in ZIP code 99324, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99324?
- The median household income in 99324 is $62,839 a year, lower than 81% of Washington ZIP codes.
- What ZIP codes are near 99324?
- The nearest ZIP codes to 99324 are 99362 (Walla Walla, 3.9 miles), 97862 (Milton Freewater, 6.9 miles), 99360 (Touchet, 12.5 miles) and 99329 (Dixie, 13.9 miles).