ZIP Code 99320

ZIP Code Tabulation Area in Benton County, Washington.

Population: 10,157
Median household income: $84,494
Median home value: $300,300

ZIP Code 99320 (Benton County, Washington) is home to about 10,157 residents. The median household income of $84,494 is in line with the Benton County median ($87,316).

From 2019 to 2023, ZIP Code 99320's population grew 2.1% from 9,947 to 10,157, while its median gross rent rose 20.2% from $907 to $1,090.

The largest age group is 5 to 17, 18.6% of residents. White (non-Hispanic) residents are the largest group, 66.1% of the population.

Demographics

ACS 2019–2023

Population: 10,157
Median age: 33.3 yrs
Median household income: $84,494
Median home value: $300,300
Median gross rent: $1,090
Housing units: 3,781
Homeownership rate: 84.9%
Bachelor's degree or higher: 16.6%
Unemployment rate: 3.9%

Trends

ACS 5-year · 2019–2023

Population

9,94710,157

Median household income

$63,075$84,494

Median home value

$188,400$300,300

Median gross rent

$907$1,090

Year	Population	Median household income	Median home value	Median gross rent
2019	9,947	$63,075	$188,400	$907
2020	9,696	$64,547	$215,900	$953
2021	9,756	$70,889	$233,300	$980
2022	10,023	$71,154	$267,500	$1,028
2023	10,157	$84,494	$300,300	$1,090

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 59.8%

5 to 1718.6%

18 to 247.6%

25 to 3416.7%

35 to 4412.7%

45 to 5411.0%

55 to 649.4%

65 to 7410.0%

75 and over4.4%

	Count	Share
Under 5	993	9.8%
5 to 17	1,888	18.6%
18 to 24	769	7.6%
25 to 34	1,696	16.7%
35 to 44	1,285	12.7%
45 to 54	1,113	11.0%
55 to 64	954	9.4%
65 to 74	1,011	10.0%
75 and over	448	4.4%

Race & ethnicity

	Count	Share
White (non-Hispanic)	6,717	66.1%
Black or African American	0	0.0%
American Indian & Alaska Native	84	0.8%
Asian	39	0.4%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	58	0.6%
Two or more races	458	4.5%
Hispanic or Latino (any race)	2,801	27.6%

Educational attainment (age 25+)

No high school diploma12.6%

High school graduate28.4%

Some college or associate's42.4%

Bachelor's degree12.5%

Graduate or professional degree4.0%

	Count	Share
No high school diploma	823	12.6%
High school graduate	1,846	28.4%
Some college or associate's	2,760	42.4%
Bachelor's degree	816	12.5%
Graduate or professional degree	262	4.0%

Commute to work

Mean travel time to work: 29 min

Drove alone74.4%

Carpooled14.6%

Public transit0.0%

Walked0.3%

Bicycle0.0%

Worked from home10.3%

Other means0.3%

How workers get to work

	Count	Share
Drove alone	3,048	74.4%
Carpooled	598	14.6%
Public transit	0	0.0%
Walked	14	0.3%
Bicycle	0	0.0%
Worked from home	422	10.3%
Other means	13	0.3%

Travel time

	Count	Share
Under 15 min	413	11.2%
15 to 29 min	1,834	49.9%
30 to 44 min	958	26.1%
45 to 59 min	181	4.9%
60+ min	287	7.8%

Households

Average household size: 2.96
Poverty rate: 10.3% (1,038 of 10,058)

	Count	Share
Family households	2,351	68.7%
Nonfamily households	1,072	31.3%

Housing

Median year structure built: 1991

Occupancy

	Count	Share
Occupied	3,423	90.5%
Vacant	358	9.5%

Tenure (of occupied units)

	Count	Share
Owner-occupied	2,905	84.9%
Renter-occupied	518	15.1%

1-unit, detached53.9%

1-unit, attached3.2%

2 to 4 units4.5%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other38.4%

Units in structure

	Count	Share
1-unit, detached	2,038	53.9%
1-unit, attached	122	3.2%
2 to 4 units	169	4.5%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	1,452	38.4%

ZIP Code 99320

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes