Onalaska, WA 98570 ZIP Code Profile

Related Place Profiles:
Alpha, WA | Lacamas, WA | Onalaska, WA

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ZIP Code 98570: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Onalaska, WA 98570

Not Acceptable, USPS
Alpha, WA 98570
Lacamas, WA 98570

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 73
  • Single Family Addresses: 1,185
  • Multi-Family Addresses: 0
  • County: Lewis County
  • Centroid: Latitude 46.582, Longitude -122.686
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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98570 ZIP Code Map

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Onalaska, WA 98570 Data & Demographics (As of July 1, 2016)


Total Population 3,656
Population in Households 3,654
Population in Familes 3,024
Population in Group Qrtrs 2
Population Density1 56
Diversity Index2 25


Total Households 1,435
Average Household Size 2.55
Family Households 1,022
Average Family Size 3


Total Housing Units 1,622 (100%)
Owner Occupied HU 1,116 (68.8%)
Renter Occupied HU 319 (19.7%)
Vacant Housing Units 187 (11.5%)
Median Home Value $212,356
Average Home Value $251,994


Median Household Income $52,914
Average Household Income $64,705
Per Capita Income $25,403
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.42% -0.32%
Households -0.34% -0.28%
Families -0.4% -0.32%
Median Household Income   2.15%
Per Capita Income   2.23%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Onalaska, WA 98570 - Peer Comparisons by Rank and Percentile

The table below compares 98570 to the other 585 ZIP Codes in Washington by rank and percentile using July 1, 2016 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 # 319 46th
Population Density1 # 357 39th
Diversity Index2 # 413 30th
Median Household Income # 284 52nd
Per Capita Income # 353 40th

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