| City: | Richland, Washington |
| Names to Avoid: | Hanford Works, West Richland |
| County: | Benton County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:05:17 PM |
| Population: | 35,762 [See All] |
| Area Code: | 509 |
| Classification: | Standard [Normal Street Delivery] |
| Coordinates: | 46.2497, -119.3025 |
| Land Area: | 23.996 sq mi |
| Quick Link: |
ZIP Code 99352 has 35,762 residents and 14,234 households (average 2.51 persons per household). The median age is 37.8 years, about the same as the state (38.1) and slightly younger than the nation (38.8). The gender split is 49.4% male and 50.6% female, which is about the same as the state male share (49.9%), making this a female-majority area. Largest groups are White (77.4%, much higher than the state average of 66.6% and well above the national average of 61.6%) and Hispanic or Latino (12.7%); Hispanic or Latino residents make up 12.7%, which is lower than the national average (18.7%).
Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship
| 2020 Population: | 35,762Source: Census DHC |
| 2023 ACS Population Estimate: | 36,641Source: Census ACS |
| 2025 ZC Population Estimate: | 42,168Source: ZIP-Codes.com |
| Population Density: | 1,490.3 people per sq mile |
| Average Income: | $96,875Source: Census ACS |
| Households: | 14,234Source: Census DHC |
| Average House Value: | $442,100Source: Census ACS |
| Persons Per Household: | 2.51Source: Census DHC |
| Average Family Size: | 2.82Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 26,742 | 27,785 | 27,833 | 28,409 | 29,180 | 29,963 | 30,184 | 31,551 | 31,918 | 32,246 | 34,772 | 35,618 | 36,641 |
| Decennial Census | 26,975 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 35,762 | -- | -- | -- |
Median Age: 37.8
Male Median Age: 36.8
Female Median Age: 38.8
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 1,086 | 1,328 | 1,338 | 1,106 | 1,025 | 1,196 | 1,230 | 1,335 | 1,084 | 937 | 1,048 | 1,041 | 1,082 | 935 | 804 | 519 | 301 | 262 |
| Female | 1,058 | 1,210 | 1,325 | 1,084 | 954 | 1,118 | 1,288 | 1,341 | 1,115 | 1,022 | 1,033 | 1,127 | 1,121 | 1,016 | 859 | 612 | 409 | 413 |
| Total | 2,144 | 2,538 | 2,663 | 2,190 | 1,979 | 2,314 | 2,518 | 2,676 | 2,199 | 1,959 | 2,081 | 2,168 | 2,203 | 1,951 | 1,663 | 1,131 | 710 | 675 |
| White: | 27,684 | 75.34% |
| Black: | 511 | 1.39% |
| Hispanic:* | 4,548 | 12.38% |
| Asian: | 1,945 | 5.29% |
| American Indian: | 250 | 0.68% |
| Hawaiian: | 103 | 0.28% |
| Other: | 1,702 | 4.63% |
| Total: | 36,743 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 17,657 | 49.37% | 36.8 years |
| Females: | 18,105 | 50.63% | 38.8 years |
| Total: | 35,762 | 100% | 37.8 years |
| Native, born in the United States: | 32,822 | 89.58% |
| Native, born in PR, Island Areas, or abroad: | 569 | 1.55% |
| Foreign born, naturalized U.S. citizen: | 1,829 | 4.99% |
| Foreign born, not a U.S. citizen: | 1,421 | 8.87% |
| Total Population: | 36,641 | 100% |
| Total Native Population: | 33,391 | 91.13% |
| Total Foreign-born Population: | 3,250 | 8.87% |
In 2023, the Median household income is $96,875, which is far above the national median ($78,538), is up $21,622 (28.7%) since 2011 and above its 2019 pre-pandemic level by $15,465. Family households earn a median of $132,463 versus $63,672 for nonfamily households (a difference of $68,791). By gender, male median income is $94,106 and female is $72,285, which is much higher than the national female median ($53,445), with a current gap of $21,821 that has narrowed from 2011 to 2023. The labor-force participation rate is 62.2%, which is trails slightly the state rate (64.7%). The unemployment rate is 5.0%, which is on par with the state rate (4.9%). The largest occupation group is Management (58.5%).
Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $75,253 | $76,944 | $76,195 | $76,336 | $73,255 | $74,937 | $73,901 | $78,560 | $81,410 | $81,471 | $95,389 | $96,615 | $96,875 |
| Median Family Income | $90,254 | $91,721 | $91,068 | $94,155 | $94,387 | $94,068 | $97,100 | $103,149 | $104,848 | $108,114 | $122,865 | $131,036 | $132,463 |
| Median NonFamily Income | $45,592 | $41,972 | $41,325 | $40,593 | $41,250 | $44,809 | $47,864 | $52,296 | $54,577 | $54,545 | $55,587 | $60,384 | $63,672 |
| Median Male Income | $77,969 | $79,688 | $78,852 | $77,703 | $78,998 | $77,232 | $74,709 | $77,465 | $77,207 | $74,737 | $84,287 | $88,936 | $94,106 |
| Median Female Income | $44,268 | $47,235 | $46,679 | $47,658 | $49,147 | $50,928 | $50,176 | $51,564 | $53,411 | $59,952 | $63,459 | $68,304 | $72,285 |
| Employed: | 17,121 | 58.93% |
| Unemployed: | 910 | 3.13% |
| Not In Labor Force: | 11,020 | 37.93% |
| Total: | 29,051 | 100% |
| Management, business, science, and arts: | 10,016 | 58.50% |
| Service: | 1,717 | 10.03% |
| Sales and Office: | 2,577 | 15.05% |
| Natural resources, construction, and maintenance: | 1,131 | 6.61% |
| Production, transportation, and material moving: | 1,680 | 9.81% |
| Total Civilian Employed Population: | 17,121 | 100% |
In 2023, the median home value is $442,100, which is much higher than the national median ($303,400), is up $225,400 (104.01%) since 2011 and above its 2019 pre-pandemic level by $144,400. The median gross rent is $1,457, which is considerably lower than the state median ($1,682), is up $576 (65.38%) since 2011 and above its 2019 pre-pandemic level by $324. Of occupied housing, owners make up 67.64% (64.24% with a mortgage, 35.76% free-and-clear) and renters 32.36% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 6.70%, which is markedly below the national rate (10.43%).
Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $216,700 | $218,300 | $220,700 | $227,400 | $233,100 | $240,600 | $245,100 | $273,100 | $297,700 | $315,400 | $345,000 | $398,400 | $442,100 |
| Less than $500: | 92 | 1.96% |
| $500 to $999: | 481 | 10.26% |
| $1,000 to $1,499: | 1,968 | 42.00% |
| $1,500 to $1,999: | 1,237 | 26.40% |
| $2,000 to $2,499: | 545 | 11.63% |
| $2,500 to $2,999: | 80 | 1.71% |
| $3,000 or more: | 233 | 4.97% |
| No Rent: | 50 | 1.07% |
| Total: | 4,686 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $881 | $925 | $939 | $948 | $939 | $951 | $994 | $1,078 | $1,133 | $1,166 | $1,244 | $1,407 | $1,457 |
| Owner Occupied (with mortgage): | 6,293 | 43.45% |
| Owner Occupied (free and clear, no mortgage): | 3,503 | 24.19% |
| Renter Occupied: | 4,686 | 32.36% |
| Total Occupied Housing Units: | 14,482 | 100% |
| Occupied Housing Units: | 14,482 | 93.30% |
| Vacant Housing Units (not graphed): | 1,040 | 6.70% |
| Total Housing Units: | 15,522 | 100% |
| Single-Family Units: | 10,578 | 68.15% |
| Multi-Family Units: | 4,621 | 29.77% |
| Other Units: | 323 | 2.08% |
| Total Housing Units: | 15,522 | 100% |
In 2023, 48.40% of adults (25+) have a bachelor's degree or higher, which is far higher than the national rate (35.00%), well above both the state and national averages. High school or higher is 95.60%, which is far higher than the national rate (89.40%). The uninsured rate is 5.10%, which is falls below the national rate (8.60%). The share of people in poverty is 5.70%, which is falls below the national rate (8.70%), down 0.80 percentage points since 2011 and above its 2019 pre-pandemic level by 2.30 percentage points. This suggests a positive shift in the local economic and social landscape - higher incomes, steadier consumer demand, and a strengthening tax base. Among residents ages 3+, the largest enrollment group is elementary (40.99%). College enrollment is 22.33%, which is falls below the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.
Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment
| Less than 9th grade: | 323 | 1.31% |
| 9th to 12th grade, no diploma: | 758 | 3.08% |
| High school graduate (includes equivalency): | 3,494 | 14.21% |
| Some college, no degree: | 5,717 | 23.25% |
| Associate's degree: | 2,398 | 9.75% |
| Bachelor's degree: | 6,843 | 27.83% |
| Graduate or professional degree: | 5,052 | 20.55% |
| Total: | 24,585 | 100% |
| High school or higher: | 23,504 | 95.60% |
| Bachelor's degree or higher: | 11,895 | 48.38% |
| Private Insurance: | 28,399 | 67.57% |
| Public Insurance: | 11,772 | 28.01% |
| No Insurance: | 1,860 | 4.43% |
| Total: | 42,031 | 100% |
| Has Health Insurance: | 40,171 | 95.57% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 6.5% | 7.0% | 6.6% | 6.1% | 6.1% | 6.3% | 4.2% | 3.4% | 3.4% | 3.0% | 3.9% | 4.0% | 5.7% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 708 | 7.90% |
| Kindergarten: | 482 | 5.38% |
| Elementary school (grades 1-8): | 3,675 | 40.99% |
| High school (grades 9-12): | 2,098 | 23.40% |
| College or graduate school: | 2,002 | 22.33% |
| Total: | 8,965 | 100% |
| Early Childhood: | 1,190 | 13.27% |
| K-12 (Primary & Secondary School): | 6,255 | 69.77% |
ZIP Code 99352 supports both business and residential activity. According to the Business Census (2023), there are 1,142 business establishments, employing about 23,295 people with an annual payroll of $1,678,907,000. USPS data shows 16,800 residential mailboxes and 1,048 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 16,800Source: USPS |
| # Business Mailboxes: | 1,048Source: USPS |
| Total Delivery Receptacles: | 19,427Source: USPS |
| Single Family Delivery Units: | 3,903Source: USPS |
| Multi Family Delivery Units: | 2,499Source: USPS |
| # of Businesses: | 1,142Source: CBP |
| 1st Quarter Payroll: | $403,732,000Source: CBP |
| Annual Payroll: | $1,678,907,000Source: CBP |
| # of Employees: | 23,295Source: CBP |
ZIP Code 99352 is located in Benton County, Washington, within the Kennewick-Richland, WA Metropolitan Statistical Area (CBSA 28420) and Washington's 4th Congressional District. This Metro area has a population of 307,900 people, about 11.61% of whom live in ZIP Code 99352. It covers 23.996 sq mi of land and a water area of 1.849 sq mi.
| CBSA Name: | Kennewick-Richland, WASource: Census |
| CBSA Number: | 28420Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 307,900Source: Census |
| MSA: | Richland-Kennewick-Pasco, WA MSASource: Census |
| Land Area: | 23.996 sq miSource: Census |
| Water Area: | 1.849 sq miSource: Census |
| Congressional District: | 04Source: USPS |
| Congressional Land Area: | 19250.22 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5358235Source: Census |
| Place Name: | Richland city; WashingtonSource: Census |
ZIP Code 99352 is part of 2 school districts, including: Kennewick School District (Grades PK thru 12) and Richland School District (Grades Pre-Kindergarten thru 12th). There are 17 public schools and 2 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.