99301 ZIP Code — Pasco, WA
Franklin County, Washington
ZIP code 99301 is located in Pasco, Washington, within Franklin County. It covers approximately 486.29 square miles and serves a population of 85,210 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 509.
About ZIP code 99301
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $318,700. Owner-occupancy sits near the national average at 70%.
Median household income is $77,999. SNAP benefit usage at 21% of households reflects economic stress in the area.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.
Educational attainment is near the national average, with 21% of residents holding a bachelor's degree or higher.
Notable community characteristics include Spanish spoken in 23% of households.
85,210
population
486.29
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
99301 ZIP code map
Cities in ZIP code 99301
Below are the cities the US Postal Service accepts for ZIP code 99301. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Pasco | Preferred |
Nearby ZIP codes
99348 Prescott (11.5 mi)
99326 Connell (14.7 mi)
99330 Eltopia (16.3 mi)
99343 Mesa (19.4 mi)
99323 Burbank (19.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 85,210 |
| Population density | 175 / sq mi |
| State FIPS | 53 |
| County FIPS | 021 |
| Geography | |
|---|---|
| Land area | 486.29 sq mi |
| Water area | 13.88 sq mi |
| Latitude | 46.4659 |
| Longitude | -118.7344 |
| Timezone | Pacific (PT) |
| Area code | 509 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 35.3% | 35.5% | 31.7% |
| $50k – $100k | 32.4% | 33.5% | 30.6% |
| $100k – $200k | 26.1% | 25.3% | 27.1% |
| Over $200k | 6.3% | 5.7% | 10.6% |
Demographics & statistics
85,210
Population
175
People per sq mi
30.4
Median age
$77,999
Median household income
$32,299
Per capita income
$318,700
Median home value
$1,151
Median monthly rent
70.1%
Home ownership
13.5%
Poverty rate
5.6%
Unemployment
19,254
Housing units
21.1%
Bachelor's or higher
Age distribution
Male
Female
3,675
Under 5
3,530
3,504
5–9
3,366
4,385
10–14
4,212
3,641
15–19
3,497
3,057
20–24
2,936
6,613
25–34
6,352
5,980
35–44
5,745
4,726
45–54
4,539
1,841
55–59
1,768
1,819
60–64
1,747
2,716
65–74
2,609
1,199
75–84
1,152
307
85+
294
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 27,256 | 32.0% |
| 18 and over | 57,954 | 68.0% |
| 65 and over | 8,277 | 9.7% |
| Median age | 30.4 years | |
Race & ethnicity
White
41.8%
Hispanic or Latino
25.3%
Other race
15.7%
Two or more races
12.4%
Black or African American
1.7%
American Indian / Alaska Native
1.5%
Asian
1.5%
Native Hawaiian / Pacific Islander
0.2%
| Group | Count | % |
|---|---|---|
| White | 47,668 | 41.8% |
| Hispanic or Latino | 28,792 | 25.3% |
| Other race | 17,928 | 15.7% |
| Two or more races | 14,119 | 12.4% |
| Black or African American | 1,921 | 1.7% |
| American Indian / Alaska Native | 1,718 | 1.5% |
| Asian | 1,674 | 1.5% |
| Native Hawaiian / Pacific Islander | 182 | 0.2% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 35.3% | 35.5% | 31.7% |
| $50k – $100k | 32.4% | 33.5% | 30.6% |
| $100k – $200k | 26.1% | 25.3% | 27.1% |
| Over $200k | 6.3% | 5.7% | 10.6% |
Under $10k
3.9%
$10k–$15k
2.4%
$15k–$25k
6.0%
$25k–$35k
6.6%
$35k–$50k
10.3%
$50k–$75k
18.7%
$75k–$100k
14.1%
$100k–$150k
19.2%
$150k–$200k
8.6%
$200k+
10.1%
| Range | % of households |
|---|---|
| Under $10k | 3.9% |
| $10k–$15k | 2.4% |
| $15k–$25k | 6.0% |
| $25k–$35k | 6.6% |
| $35k–$50k | 10.3% |
| $50k–$75k | 18.7% |
| $75k–$100k | 14.1% |
| $100k–$150k | 19.2% |
| $150k–$200k | 8.6% |
| $200k+ | 10.1% |
| Median income | $77,999 |
Housing
Home values
Under $50k
5.0%
$50k–$100k
1.8%
$100k–$150k
4.9%
$150k–$200k
9.0%
$200k–$300k
24.3%
$300k–$500k
41.4%
$500k–$1M
12.3%
$1M+
1.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $318,700 |
| Median rent / month | $1,151 |
| Owner occupied | 70.1% |
| Renter occupied | 29.9% |
| Vacant | 4.9% |
| Single-family detached | 73.7% |
| Large apartment buildings | 5.4% |
| Mobile homes | 6.1% |
| Median rooms | 5.7 |
| Avg household size (owned) | 3.28 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.3% |
| 2010–2019 | 18.6% |
| 2000–2009 | 27.0% |
| 1990–1999 | 12.0% |
| 1980–1989 | 3.6% |
| 1970–1979 | 13.7% |
| 1960–1969 | 6.5% |
| 1950–1959 | 8.4% |
| 1940–1949 | 4.6% |
| 1939 or earlier | 4.4% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 3.2% |
| 1 bedroom | 5.5% |
| 2 bedrooms | 15.4% |
| 3 bedrooms | 50.2% |
| 4 bedrooms | 19.8% |
| 5+ bedrooms | 5.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.6% |
| 1 vehicle | 23.3% |
| 2 vehicles | 35.7% |
| 3 or more | 36.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 32.8% |
| Electricity | 64.4% |
| Propane / LP gas | 0.9% |
| Fuel oil | 0.5% |
| Wood | 0.3% |
| Solar | 0.1% |
| No fuel used | 0.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 13,637 | 53.3% |
| Cohabiting couple | 2,662 | 10.4% |
| Male householder, no spouse | 3,517 | 13.7% |
| Female householder, no spouse | 5,769 | 22.5% |
| Households with children under 18 | 12,305 | 48.1% |
| Households with seniors (65+) | 5,692 | 22.2% |
| Average household size | 3.30 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 37.5% | 33.4% |
| Married | 51.1% | 47.3% |
| Separated | 1.4% | 2.1% |
| Widowed | 1.4% | 5.4% |
| Divorced | 8.5% | 11.8% |
Education
Less than 9th grade
14.6%
Some HS, no diploma
8.4%
HS graduate
25.7%
Some college, no degree
20.7%
Associate's degree
9.4%
Bachelor's degree
12.9%
Graduate / professional
8.2%
| Metric | % |
|---|---|
| HS diploma or higher | 77.0% |
| Bachelor's or higher | 21.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1,034 | 4.2% |
| Kindergarten | 1,830 | 7.4% |
| Elementary school | 11,964 | 48.5% |
| High school | 5,906 | 23.9% |
| College / grad school | 3,948 | 16.0% |
Employment
Industry of employment
Education & healthcare
20.0%
Agriculture & mining
11.9%
Professional & management
10.7%
Retail trade
10.6%
Construction
8.3%
Manufacturing
8.2%
Arts, food & hospitality
7.7%
Transportation & utilities
6.9%
Public administration
4.3%
Finance & real estate
4.0%
Other services
3.5%
Wholesale trade
3.4%
Information
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 32.1% |
| Service | 17.3% |
| Sales & office | 17.9% |
| Natural resources & construction | 17.9% |
| Production & transportation | 14.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.6% |
| Government | 14.0% |
| Self-employed | 6.5% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.9% |
| Carpool | 13.5% |
| Public transit | 0.2% |
| Walk | 0.8% |
| Work from home | 5.9% |
| Other means | 1.6% |
| Avg commute (minutes) | 22.9 |
Poverty
All people
13.5%
Under 18 years
17.3%
18 and over
11.7%
Married-couple families
5.7%
Female-led households
26.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 23.5% |
| Retirement income | 18.5% |
| Supplemental Security | 3.6% |
| Cash public assistance | 4.7% |
| Food stamps / SNAP | 21.3% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 39.6% |
| High blood pressure | 26.4% |
| High cholesterol | 28.8% |
| Diabetes | 9.1% |
| Heart disease | 4.9% |
| Stroke | 2.5% |
| Asthma | 10.8% |
| Arthritis | 19.5% |
| Kidney disease | 2.6% |
| Pulmonary disease | 5.4% |
| Cancer | 4.6% |
| Behavior / access | % |
|---|---|
| Smoking | 16.2% |
| Binge drinking | 17.2% |
| No physical activity | 23.6% |
| Less than 7 hrs sleep | 32.0% |
| Depression | 24.3% |
| Fair or poor health | 17.6% |
| Poor mental health | 16.7% |
| Poor physical health | 11.5% |
| No health insurance | 22.9% |
| Visited doctor (checkup) | 64.9% |
| Visited dentist | 58.9% |
| Cholesterol screening | 82.2% |
| Teeth loss | 15.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 3,486 | 6.0% |
| Disability | % |
|---|---|
| Any disability | 11.7% |
| Under 18 | 6.4% |
| 18–64 years | 10.5% |
| 65 and over | 36.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 55.2% |
| Public insurance | 44.0% |
| No insurance | 12.7% |
| Uninsured under 19 | 5.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 78,005 | 91.5% |
| Spanish | 18,056 | 23.1% |
| Other Indo-European | 16,373 | 21.0% |
| Asian & Pacific Islander | 994 | 1.3% |
| Other languages | 504 | 0.6% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 66,948 | 78.6% |
| Born in same state | 65,326 | 76.7% |
| Born in different state | 44,244 | 51.9% |
| Foreign born | 1,622 | 1.9% |
| Naturalized citizen | 18,262 | 21.4% |
| Not a US citizen | 6,571 | 36.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 5,661 | 6.6% |
| Italian | 4,421 | 5.2% |
| Arab | 2,197 | 2.6% |
| Polish | 1,440 | 1.7% |
| English | 587 | 0.7% |
| Ancestry | Count | % |
|---|---|---|
| German | 573 | 0.7% |
| Dutch | 298 | 0.3% |
| Norwegian | 43 | 0.1% |
| Irish | 17 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 30.0% |
| Internet access | 96.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 99301
What part of Pasco is ZIP code 99301?
ZIP code 99301 covers a portion of Pasco, Washington, within Franklin County.
What county is ZIP code 99301 in?
ZIP code 99301 falls within Franklin County, Washington.
Is ZIP code 99301 family-oriented?
32% of residents in ZIP code 99301 are under 18, reflecting a younger, family-oriented community.
Is Spanish widely spoken in ZIP code 99301?
Approximately 23% of households in ZIP code 99301 speak Spanish as a primary language.
What is the typical home value in ZIP code 99301?
The median home value in ZIP code 99301 is $318,700.
What is the population of ZIP code 99301?
ZIP code 99301 has an estimated population of 85,210 residents, with a density of 175 people per square mile.
What timezone is ZIP code 99301 in?
ZIP code 99301 observes the PST timezone.