US > Washington > Thurston County > Rochester, WA 98579

98579 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Rochester, WA
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ZIP Code 98579: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rochester, WA 98579

Not Acceptable, USPS
Gate, WA 98579

  • ZIP Code Type: STANDARD
  • County: Thurston County
  • Centroid: Latitude 46.825, Longitude -123.053
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 98579 has segments in 2 Counties (Lewis, Thurston).

  • Businesses Addresses: 198
  • PO Box Addresses: 605
  • Residential Addresses: 4,755
    • Multi-Family Addresses: 0
    • Single Family Addresses: 4,755

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Rochester, WA 98579 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 14,048 (100%)
Population Density 149 per sq mi
Diversity Index1 38
 
 

INCOME

Median Household Income $99,411
Per Capita Income $38,147
Median Home Value $463,400
 

HOUSING

Total HU (Housing Units) 5,234 (100%)
Owner Occupied HU 4,029 (77.0%)
Renter Occupied HU 994 (19.0%)
Vacant Housing Units 211 (4.0%)
 

HOUSEHOLDS

Total Households 5,023
Average Household Size 2.79
Family Households 3,548 (70.6%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Rochester, WA 98579 - Peer Comparisons by Rank and Percentile

The table below compares 98579 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 # 8248 76th
Population Density # 13811 59th
Median Household Income # 6577 81st
Per Capita Income # 15076 55th
Diversity Index # 12538 63rd

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


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