Pasco, WA 99301 ZIP Code Profile

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Pasco, WA

ZIP Code 99301: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Pasco, WA 99301

  • ZIP Code Type: STANDARD
  • County: Franklin County
  • Centroid: Latitude 46.287, Longitude -119.093
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,525
  • PO Box Addresses: 435
  • Residential Addresses: 24,851
    • Multi-Family Addresses: 821
    • Single Family Addresses: 24,030

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

EXTREMELY LOCAL Demographic Data

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99301 ZIP Code Map

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Pasco, WA 99301 Data & Demographics (As of July 1, 2018)


Total Population 78,731
Population in Households 78,383
Population in Familes 68,597
Population in Group Qrtrs 348
Population Density2 147
Diversity Index3 84


Median Household Income $59,985
Average Household Income $77,648
Per Capita Income $23,380


Total Housing Units 24,788 (100%)
Owner Occupied HU 16,871 (68.1%)
Renter Occupied HU 6,681 (27.0%)
Vacant Housing Units 1,236 ( 5.0%)
Median Home Value $184,246
Average Home Value $231,381


Total Households 23,552
Average Household Size 3.33
Family Households 18,265
Average Family Size 4
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.75% 1.63%
Households 1.55% 1.52%
Families 1.52% 1.5%
Median Household Income   3.39%
Per Capita Income   3.32%

Pasco, WA 99301 - Peer Comparisons by Rank and Percentile

The table below compares 99301 to the other 581 ZIP Codes in Washington by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1 100th
Population Density # 279 52nd
Diversity Index # 7 99th
Median Household Income # 256 56th
Per Capita Income # 493 15th

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.

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