99337 ZIP Code, Kennewick, WA
99337 is a ZIP code in Kennewick, Washington in Benton County. It covers 166 square miles of land. The closest ZIP codes are 99346, 99363 and 99336. 33,287 people live here in 11,390 households. With about 201 people per square mile it is lightly settled, and most homes are owner-occupied (86%). Median household income is $98,848, close to the Washington median of $98,141.
Quick facts
- Mailing city: Kennewick, WA
- County: Benton County
- Land area: 166 sq mi
- Population: 33,287
- Median household income: $98,848
Key figures
| Measure | Value |
|---|---|
| Residents | 33,287 |
| Households | 11,390 |
| Median household income | $98,848 |
| Income per person | $39,994 |
| Median age | 39.4 |
| Homeowners | 85.5% |
| Median home value | $395,500 |
| Median rent | $1,242 |
| Bachelor's degree or higher | 28.4% |
| Average commute (minutes) | 22.7 |
| Households with kids under 18 | 33.3% |
| Moved in the past year | 9.8% |
| Below the poverty line | 7.7% |
| Broadband internet | 94.9% |
| Speak a non-English language at home | 21.9% |
Household income
| % of households | Value |
|---|---|
| <$10K | 2.7% |
| $10–15K | 2.3% |
| $15–25K | 4.5% |
| $25–35K | 3.6% |
| $35–50K | 8.0% |
| $50–75K | 16.5% |
| $75–100K | 13.1% |
| $100–150K | 23.6% |
| $150–200K | 13.0% |
| $200K+ | 12.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.7% |
| 10–19 | 14.0% |
| 20–24 | 5.7% |
| 25–34 | 10.1% |
| 35–44 | 12.8% |
| 45–54 | 12.0% |
| 55–64 | 13.9% |
| 65–74 | 11.8% |
| 75+ | 5.9% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 48.1% |
| Owned outright | 34.4% |
| Rented | 13.9% |
| Vacant | 3.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 74.7% |
| Townhome | 2.5% |
| 2–4 units | 4.5% |
| 5–19 units | 0.2% |
| 20+ units | 1.8% |
| Mobile / other | 16.4% |
Businesses in 99337
436 business establishments with 3,836 employees (ZIP Codes Business Patterns 2023).
- Construction: 141
- Administrative and Support and Waste Management and Remediation Services: 46
- Health Care and Social Assistance: 43
- Other Services (except Public Administration): 37
- Real Estate and Rental and Leasing: 28
- Transportation and Warehousing: 27
- Accommodation and Food Services: 26
- Retail Trade: 24
EDDM carrier routes
See every USPS carrier route in 99337 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 99346 (9.9 mi)
- 99363 — Wallula CDP, WA (10.2 mi)
- 99336 — Kennewick city, WA (11.8 mi)
- 99338 — Kennewick city, WA (11.9 mi)
- 99323 — Burbank CDP, WA (14.4 mi)
- 97882 — Umatilla city, OR (15.7 mi)
- 99352 — Richland city, WA (16.3 mi)
- 97875 — Stanfield city, OR (16.5 mi)
Areas that include 99337
- Kennewick, WA ZIP codes — 3 ZIP codes
- Finley, WA ZIP codes — 1 ZIP code
- Benton County ZIP codes — 12 ZIP codes
- Washington ZIP code data
Where it ranks
- No. 4 of 10: highest median household income in Benton County
- No. 4 of 10: highest median home value in Benton County
- No. 1 of 10: highest share of owner-occupied homes in Benton County
- No. 5 of 10: highest share of residents who moved in during the past year in Benton County
- No. 1 of 10: highest median age in Benton County
Mail every home in 99337
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 99337, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 99337 in?
- 99337 is a Kennewick, WA mailing address. By land area, 7% lies inside Finley and 5% lies inside Kennewick; the rest is outside any Census-defined city or community.
- What county is 99337 in?
- 99337 is in Benton County.
- What is the population of 99337?
- About 33,287 people (±1,877), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 33,458.
- What is the median household income in 99337?
- $98,848 (±$7,984), compared with $98,141 for Washington as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 99337?
- EDDM2GO's stored route library does not include 99337 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 99337?
- The closest, measured center to center: 99346 (9.9 mi), 99363 (10.2 mi, Wallula), 99336 (11.8 mi, Kennewick), 99338 (11.9 mi, Kennewick), 99323 (14.4 mi, Burbank) and 97882 (15.7 mi, Umatilla).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.