99301 ZIP Code, Pasco, WA

99301 is a ZIP code in Pasco, Washington in Franklin County. It covers 486 square miles of land. The closest ZIP codes are 99330, 99323 and 99336. 87,044 people live here in 27,093 households, which puts it among the most populous 1% of Washington ZIP codes. With about 179 people per square mile it is lightly settled, and most homes are owner-occupied (71%). Median household income is $87,951, below the Washington median of $98,141; 48% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents87,044
Households27,093
Median household income$87,951
Income per person$34,802
Median age30.6
Homeowners71.4%
Median home value$385,500
Median rent$1,228
Bachelor's degree or higher21.9%
Average commute (minutes)22.5
Households with kids under 1847.6%
Moved in the past year11.9%
Below the poverty line12.9%
Broadband internet93.6%
Speak a non-English language at home51.3%

Household income

% of householdsValue
<$10K4.1%
$10–15K1.7%
$15–25K5.2%
$25–35K5.8%
$35–50K10.2%
$50–75K15.2%
$75–100K14.7%
$100–150K21.3%
$150–200K9.3%
$200K+12.4%

Age

% of all residentsValue
<1015.8%
10–1918.4%
20–247.4%
25–3414.8%
35–4413.5%
45–5411.3%
55–648.5%
65–746.6%
75+3.8%

Tenure

% of housing unitsValue
Owned, with mortgage46.9%
Owned outright21.8%
Rented27.2%
Vacant4.1%

Type of building

% of housing unitsValue
Detached house74.2%
Townhome3.4%
2–4 units4.8%
5–19 units5.5%
20+ units5.8%
Mobile / other6.4%

Businesses in 99301

1,794 business establishments with 21,425 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 99301 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 99301

Where it ranks

Mail every home in 99301

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 99301, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 99301 in?
99301 is a Pasco, WA mailing address. By land area, 7% lies inside Pasco; the rest is outside any Census-defined city or community.
What county is 99301 in?
99301 is in Franklin County.
What is the population of 99301?
About 87,044 people (±1,002), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 85,272.
What is the median household income in 99301?
$87,951 (±$4,567), compared with $98,141 for Washington as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 99301?
EDDM2GO's stored route library does not include 99301 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 99301?
The closest, measured center to center: 99330 (8.9 mi, Mesa), 99323 (13.6 mi, Burbank), 99336 (15.6 mi, Kennewick), 99354 (16.9 mi, Richland), 99343 (18.2 mi, Basin City) and 99352 (18.6 mi, Richland).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.