Postal Codes

99352 ZIP Code

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ZIP code 99352 covers Richland, Washington, with a population of about 36,641 and a median household income of $96,875.

Population
36,6411,527 per square mile
Median age
38.4about the US average
Median household income
$96,875about the Washington median
Poverty rate
8.2%4.2 points below the US average
Typical home value
$503,290up 18.1% in five years
Median rent
$1,45713% below the Washington median
Degree or higher
48.4%13.4 points above the US average
Homeownership
67.6%2.6 points above the US average
Time zone
Pacific UTC-08:00observes daylight saving time
Businesses
1,133

Where 99352 is

Richland, Washington — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population36,641
Median age38.4
Family households66%
Born outside the US8.9%
Speaks a language other than English at home12.4%
White (non-Hispanic)72.9%
Black (non-Hispanic)1.8%
Asian (non-Hispanic)6.9%
Hispanic or Latino14%
Veterans9.2%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$96,875
Income per person$55,989
Poverty rate8.2%
Households on SNAP or cash assistance11.5%

Household income distribution

Under $10k1.7%
$10–15k1.4%
$15–20k3.5%
$20–25k2.2%
$25–30k2.5%
$30–35k2.6%
$35–40k1.6%
$40–45k2.0%
$45–50k4.3%
$50–60k6.7%
$60–75k9.3%
$75–100k13.1%
$100–125k8.2%
$125–150k6.6%
$150–200k14.2%
$200k or more20.2%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed17,830
Mean adjusted gross income$113,974
Returns declaring $200,000 or more12.2%
Returns, under $25k19.1%
Returns, $25k–$50k18.5%
Returns, $50k–$75k13.5%
Returns, $75k–$100k11.1%
Returns, $100k–$200k25.6%
Returns, $200k or more12.2%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$442,100
Median gross rent$1,457
Rent as a share of household income28%
Owner-occupied67.6%
Vacant homes6.7%
Median year built1999

What the homes are

Detached house63.4%
Attached house4.8%
2 to 4 units6.3%
5 to 19 units11.7%
20 or more units11.8%
Mobile home1.8%
Boat, RV or van0.3%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$503,290as of 2026-07
Typical home value, 1 yearup 0%
Typical home value, 5 yearsup 18.1%
Typical home value, 10 yearsup 84.4%
Typical asking rent$1,844as of 2026-07
Typical asking rent, 1 yeardown 0.2%
Typical asking rent, 5 yearsup 14.3%
Typical home value since 2000
200720162026$503,290$227,128

$232,821 in 2007 to $503,290 in 2026.

Typical asking rent
201820222026$1,847$1,302

$1,302 in 2018 to $1,844 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5%
Bachelor's degree or higher48.4%
High school diploma or higher95.6%
Works from home15.3%
Drives to work alone77.1%
Takes public transport0%
Commutes 45 minutes or more9.8%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity33.6% same as the national average of 33.4%
Diagnosed diabetes9.2% 2.8 pts below the national average of 12%
Currently smokes8.6% 4.6 pts below the national average of 13.2%
High blood pressure28.1% 6 pts below the national average of 34.1%
Fair or poor general health15% 5.3 pts below the national average of 20.3%
No health insurance (18–64)6.9% 4.4 pts below the national average of 11.3%
Depression23.9% 2 pts above the national average of 21.9%
No leisure-time physical activity16.8% 8.6 pts below the national average of 25.4%
Arthritis24.2% 0.9 pts below the national average of 25.1%
Binge drinking17.2% 1.2 pts above the national average of 16%
Taking blood pressure medication70.8% 3.9 pts below the national average of 74.7%
Cancer (non-skin)9% 1.3 pts above the national average of 7.7%
Current asthma10.8% same as the national average of 10.4%
Coronary heart disease5.3% 0.9 pts below the national average of 6.2%
Routine check-up in past year72.5% 4.2 pts below the national average of 76.7%
Cholesterol screening85.3% 0.6 pts below the national average of 85.9%
Cognitive disability12.2% 2.6 pts below the national average of 14.8%
Colorectal screening69.5% 5.2 pts above the national average of 64.3%
COPD4.8% 1.8 pts below the national average of 6.6%
Visited a dentist70.1% 8.8 pts above the national average of 61.3%
Any disability25.6% 5.1 pts below the national average of 30.7%
Hearing disability6.5% same as the national average of 6.7%
High cholesterol36.3% same as the national average of 36.2%
Independent living disability6.3% 2.1 pts below the national average of 8.4%
Mammography use74% 1.9 pts below the national average of 75.9%
Poor mental health (14+ days)15.1% 1.7 pts below the national average of 16.8%
Mobility disability10.5% 3.5 pts below the national average of 14%
Poor physical health (14+ days)12% 1.5 pts below the national average of 13.5%
Self-care disability2.8% 1.2 pts below the national average of 4%
Sleeps under 7 hours29.4% 7 pts below the national average of 36.4%
Stroke2.8% 0.6 pts below the national average of 3.4%
All natural teeth lost6.6% 6.4 pts below the national average of 13%
Vision disability3.6% 2 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments1,133
People employed25,062
Annual payroll$1,844,068,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 35.9% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 13 census tracts this ZIP code covers
Expected annual loss44.2 out of 100
Community resilience45.5 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Volcanic activity83.5Very Low at its worst in this ZIP code
Wildfire82.1Relatively High at its worst in this ZIP code
Winter weather78.2Relatively High at its worst in this ZIP code
Ice storm77.9Relatively Moderate at its worst in this ZIP code
Heat wave77Relatively High at its worst in this ZIP code
Earthquake73.6Relatively High at its worst in this ZIP code
Landslide66.3Relatively Low at its worst in this ZIP code
Drought63.1Very Low at its worst in this ZIP code
Cold wave59.2Relatively Moderate at its worst in this ZIP code
River flooding41.6Relatively High at its worst in this ZIP code
Lightning36.7Relatively Moderate at its worst in this ZIP code
Strong wind35.9Relatively Low at its worst in this ZIP code
Hail28Relatively Low at its worst in this ZIP code
Avalanche17.3Very Low at its worst in this ZIP code
Tornado11.5Very Low at its worst in this ZIP code
Compared with Washington and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPWashingtonUnited States
Median household income$96,875$94,952$78,538
Income per person$55,989$51,493$43,289
Poverty rate8.2%9.9%12.4%
Median home value$442,100$519,800$303,400
Median gross rent$1,457$1,682$1,348
Homeownership67.6%63.9%65%
Bachelor's degree or higher48.4%38.8%35%
Unemployment rate5%5%5.2%
Works from home15.3%17.7%13.5%
Born outside the US8.9%15.1%13.9%
Median age38.438.238.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationRICHLAND, WA US6.9 km away
Rain in a year7 in

Average high and low by month

January40.6°F / 28.8°F1.04 in rain
February47.5°F / 30.1°F0.67 in rain
March57.1°F / 35.1°F0.64 in rain
April65.1°F / 41°F0.62 in rain
May73.9°F / 48.3°F0.63 in rain
June80.2°F / 54.4°F0.56 in rain
July89.3°F / 60°F0.23 in rain
August88.1°F / 59°F0.13 in rain
September78.9°F / 51.4°F0.29 in rain
October64.3°F / 41.7°F0.54 in rain
November49°F / 33.6°F0.87 in rain
December39.9°F / 28.4°F1.07 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket2% of this ZIP code's area
Far from a supermarket14% of this ZIP code's area
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Richland School District87.8% of this ZIP code's land area
Kennewick School District11.7% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability30more vulnerable than 30% of US census tracts
Socioeconomic status24more vulnerable than 24% of US census tracts
Household characteristics55more vulnerable than 55% of US census tracts
Racial and ethnic minority status37more vulnerable than 37% of US census tracts
Housing type and transport34more vulnerable than 34% of US census tracts
Walkability9.4 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

99354 Richland, WA8.3 km away
99353 West Richland, WA9.5 km away
99336 Kennewick, WA10.3 km away
99338 Kennewick, WA10.9 km away
99337 Kennewick, WA14 km away
99301 Pasco, WA14.1 km away
99302 Pasco, WA15 km away
99320 Benton City, WA15.9 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Benton County100% of this ZIP code's land area
Time zonePacific (UTC-08:00 standard)
Daylight saving timeObserved
Land area24 sq mi
Water area1.85 sq mi
Population density1,527 people per sq mi
Latitude, longitude46.2522, -119.2880

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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