Richland, WA 99354 ZIP Code Profile

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Richland, WA

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ZIP Code 99354: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Richland, WA 99354

  • ZIP Code Type: STANDARD
  • County: Benton County
  • Centroid: Latitude 46.28, Longitude -119.291
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 587
  • PO Box Addresses: 30
  • Residential Addresses: 9,633
    • Multi-Family Addresses: 1,318
    • Single Family Addresses: 8,315

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

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


99354 ZIP Code Map

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Richland, WA 99354 Data & Demographics (As of July 1, 2017)


Total Population 22,556
Daytime Population: Workers 24,831
Daytime Population: Residents 11,616
Total Daytime Population (TDP) 36,447
Ratio TDP/Total Population1 1.62
Population in Households 22,286
Population in Familes 17,450
Population in Group Qrtrs 270
Population Density2 1,152
Diversity Index3 42


Median Household Income $65,657
Average Household Income $89,640
Per Capita Income $37,203


Total Housing Units 9,846 (100%)
Owner Occupied HU 5,573 (56.6%)
Renter Occupied HU 3,685 (37.4%)
Vacant Housing Units 588 ( 6.0%)
Median Home Value $186,602
Average Home Value $228,041


Total Households 9,258
Average Household Size 2.41
Family Households 5,841
Average Family Size 3
  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 0.89% 0.96%
Households 0.75% 0.9%
Families 0.65% 0.84%
Median Household Income   2.67%
Per Capita Income   2.27%

Richland, WA 99354 - Peer Comparisons by Rank and Percentile

The table below compares 99354 to the other 585 ZIP Codes in Washington by rank and percentile using July 1, 2017 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 # 144 76th
Population Density # 155 74th
Diversity Index # 250 57th
Median Household Income # 156 74th
Per Capita Income # 125 79th

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

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