Zip Code 99337
Pasco, Washington — Benton County
📍 ZIP code 99337 is in Pasco, Benton County, Washington.
ZIP code 99337 is located in Pasco, Benton County, Washington. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 33,080. The area code for ZIP code 99337 is 509.
Quick Answer
Zip code 99337 is in Pasco, Washington (Benton County). It has a population of 33,080, median household income of $90,227, and median home value of $356,700.
Population
33,080
Income
$90,227
Home Value
$356,700
Climate
91°F / 29°F
About Zip Code 99337
Zip code 99337 is located in Pasco, Washington, within Benton County. Home to approximately 33,080 residents, this area sits at an elevation of 1668 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 509.
The median household income is $90,227 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $356,700, and the cost of living index is 118 (18% above the national average of 100).
Summers average a high of 91°F while winters drop to 29°F. The area receives about 8 in of rain and 15 in of snow annually. The zip code covers 157.1 square miles of land area and 14.6 square miles of water.
Key Statistics
33,080
$90,227
$356,700
Pacific (PST/PDT)
509
1668 ft
157.1 sq mi
38.7
11,725
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Compare With Nearby Zip Codes
| Metric | 99337 | 99363 | 99338 | 99336 | 99346 | 99323 |
|---|---|---|---|---|---|---|
| City | Pasco, WA | Wallula, WA | Pasco, WA | Kennewick, WA | Plymouth, WA | Burbank, WA |
| Population | 33,080 | 127 | 19,235 | 51,180 | 269 | 4,198 |
| Median Income | $90,227 | $62,857 | $116,002 | $63,308 | $50,588 | $86,597 |
| Home Value | $356,700 | $207,100 | $526,700 | $292,300 | $214,700 | $358,600 |
| Cost of Living | 118 | 81 | 162 | 91 | 81 | 109 |
| Median Age | 38.7 | 7 | 39.2 | 34.2 | 41 | 32.4 |
Cost of Living
100 = National Average. Pasco's cost of living is 18% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
4.0x
Demographics
Zip code 99337 has a population of 33,080 people with a median age of 38.7. There are 11,725 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Pasco (99337) population trend from 2010 to 2024
↑ 9.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
91°F
29°F
8 in
15 in
Pasco experiences hot summers with average highs around 91°F. Winters are cool with lows averaging 29°F. The area receives about 15 in of snow per year.
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Housing & Economy
Median Home Value
$356,700
Median Household Income
$90,227
With 11,725 housing units across 157.1 square miles, 99337 has a housing density of 75 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
46.0732°
Longitude
-119.0907°
Land Area
157.1 sq mi
Water Area
14.6 sq mi
Nearby Zip Codes
Zip codes closest to 99337 (Pasco, WA) with distances:
All Zip Codes in Pasco, WA
Other zip codes serving Pasco:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 99337's $90,227. A way to compare Pasco to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 99337 (Pasco, WA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Pasco, Washington?
Pasco, Washington uses zip code 99337 along with 4 other zip codes.
What county is zip code 99337 in?
Zip code 99337 is located in Benton County, Washington.
What is the population of zip code 99337?
The population of zip code 99337 is 33,080 with a median age of 38.7.
Is 99337 in Pasco, Washington?
Yes, zip code 99337 is in Pasco, Benton County, Washington. The area code is 509.
Frequently Asked Questions
What city is zip code 99337 in?
Zip code 99337 is in Pasco, Washington. It is part of Benton County and uses the Pacific (PST/PDT) timezone.
What is zip code 99337?
Zip code 99337 is a U.S. postal code in Pasco, Washington (Benton County). It has a population of 33,080 and covers 157.1 square miles.
What is the population of zip code 99337?
The population of zip code 99337 (Pasco, WA) is 33,080 with a median age of 38.7. There are approximately 11,725 housing units in this area.
What is the median income in zip code 99337?
The median household income in zip code 99337 (Pasco, WA) is $90,227 per year. The cost of living index is 118 (100 = national average).
What is the average home price in zip code 99337?
The median home value in zip code 99337 (Pasco, WA) is $356,700. The cost of living index is 118 compared to the national average of 100.
What county is zip code 99337 in?
Zip code 99337 is located in Benton County, Washington. The primary city is Pasco.
What is the area code for zip code 99337?
Zip code 99337 in Pasco, WA uses area code 509. It is located in the Pacific (PST/PDT) timezone.
Is zip code 99337 a good place to live?
Zip code 99337 (Pasco, WA) has a cost of living index of 118 (100 = national average), a median household income of $90,227, and median home values of $356,700. The median age is 38.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 99337?
The cost of living index for zip code 99337 (Pasco, WA) is 118, where 100 represents the national average. This area is above the national average. Median home value: $356,700.
What schools serve zip code 99337?
Zip code 99337 in Pasco, Washington is served by the local school district of Benton County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.