Silver Creek, WA 98585 ZIP Code Profile

Related Place Profiles:
Harmony, WA | Silver Creek, WA

ZIP Code 98585: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Silver Creek, WA 98585

Not Acceptable, USPS
Harmony, WA 98585

  • ZIP Code Type: STANDARD
  • County: Lewis County
  • Centroid: Latitude 46.535, Longitude -122.576
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 14
  • PO Box Addresses: 192
  • Residential Addresses: 183
    • Multi-Family Addresses: 0
    • Single Family Addresses: 183

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

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.


98585 ZIP Code Map

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Silver Creek, WA 98585 Data & Demographics (As of July 1, 2018)


Total Population 684
Population in Households 684
Population in Familes 564
Population in Group Qrtrs 0
Population Density2 40
Diversity Index3 40


Median Household Income $53,668
Average Household Income $69,494
Per Capita Income $30,276


Total Housing Units 398 (100%)
Owner Occupied HU 234 (58.8%)
Renter Occupied HU 64 (16.1%)
Vacant Housing Units 100 (25.1%)
Median Home Value $210,811
Average Home Value $266,346


Total Households 298
Average Household Size 2.3
Family Households 208
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 0.85% 1.03%
Households 0.85% 0.99%
Families 0.79% 0.94%
Median Household Income   1.68%
Per Capita Income   2.89%

Silver Creek, WA 98585 - Peer Comparisons by Rank and Percentile

The table below compares 98585 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 # 457 22nd
Population Density # 374 36th
Diversity Index # 271 54th
Median Household Income # 346 41st
Per Capita Income # 289 50th

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

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