ZIP code 99337
Where is ZIP code 99337?
Kennewick, Washington
Benton County · Standard ZIP code
ZIP code 99337 belongs to Kennewick, Washington in Benton County. 99337 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 458, 509 and 541. About 33,287 people live in the 99337 area, where the median household income is $98,848. The closest ZIP codes are 99336 (Kennewick, 2.5 mi northwest), 99302 (Pasco, 4.3 mi northeast) and 99301 (Pasco, 5 mi north).
| ZIP code | 99337 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Kennewick |
| State | Washington (WA) |
| County | Benton County |
| Time zone | Pacific Time · now |
| Area codes | 458, 509, 541 |
| Coordinates | 46.1814, -119.1383 map |
| 3-digit prefix | 993 |
Population and income in 99337
| Population | 33,287 · higher than 86% of Washington ZIP codes |
|---|---|
| People per square mile | 201 · higher than 55% of Washington ZIP codes |
| Median age | 39.4 years · lower than 59% of Washington ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $98,848 · higher than 68% of Washington ZIP codes |
| Income per person | $39,994 |
| Below the poverty line | 7.7% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $395,500 · lower than 62% of Washington ZIP codes |
| Median rent | $1,242 a month |
| Housing units | 11,827 |
| Households | 11,390 (2.9 people on average) |
| Owners / renters | 86% / 15% |
| Land area | 165.94 sq mi (plus 15.69 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99337. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99337
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99336 | Kennewick, WA | 2.5 mi NW | Standard |
| 99302 | Pasco, WA | 4.3 mi NE | PO Box only |
| 99301 | Pasco, WA | 5 mi N | Standard |
| 99338 | Kennewick, WA | 6.3 mi W | Standard |
| 99352 | Richland, WA | 8.7 mi NW | Standard |
| 99323 | Burbank, WA | 11.4 mi E | Standard |
| 99354 | Richland, WA | 12.8 mi NW | Standard |
| 99363 | Wallula, WA | 13 mi SE | PO Box only |
| 99353 | West Richland, WA | 14.5 mi NW | Standard |
| 99320 | Benton City, WA | 18.2 mi W | Standard |
| 99330 | Eltopia, WA | 20.4 mi N | Standard |
| 99346 | Plymouth, WA | 21.5 mi SW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99337 or measure the distance to another ZIP code.
How to address mail to 99337
123 MAIN ST
KENNEWICK WA 99337
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99337-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Kennewick, WA
All Kennewick ZIP codes with population and income →
Questions
- What city is ZIP code 99337?
- 99337 is a Kennewick, Washington ZIP code.
- What county is 99337 in?
- ZIP code 99337 is in Benton County, Washington.
- What time zone is ZIP code 99337 in?
- 99337 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 99337?
- Phone numbers in ZIP code 99337 use area codes 458, 509 and 541.
- What is the population of ZIP code 99337?
- About 33,287 people live in ZIP code 99337, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99337?
- The median household income in 99337 is $98,848 a year, higher than 68% of Washington ZIP codes.
- What ZIP codes are near 99337?
- The nearest ZIP codes to 99337 are 99336 (Kennewick, 2.5 miles), 99302 (Pasco, 4.3 miles), 99301 (Pasco, 5 miles) and 99338 (Kennewick, 6.3 miles).