Olga, WA 98279 ZIP Code Profile

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Olga, WA

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ZIP Code 98279: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Olga, WA 98279

Not Acceptable, USPS
Doebay, WA 98279

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 29
  • Single Family Addresses: 262
  • Multi-Family Addresses: 0
  • County: San Juan County
  • Centroid: Latitude 48.659, Longitude -122.827
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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98279 ZIP Code Map

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Olga, WA 98279 Data & Demographics (As of July 1, 2017)


Total Population 640
Daytime Population: Workers 168
Daytime Population: Residents 266
Total Daytime Population (TDP) 434
Ratio TDP/Total Population1 0.68
Population in Households 636
Population in Familes 451
Population in Group Qrtrs 4
Population Density2 35
Diversity Index3 21


Median Household Income $53,348
Average Household Income $72,218
Per Capita Income $38,516


Total Housing Units 697 (100%)
Owner Occupied HU 245 (35.2%)
Renter Occupied HU 95 (13.6%)
Vacant Housing Units 357 (51.2%)
Median Home Value $549,569
Average Home Value $631,122


Total Households 340
Average Household Size 1.87
Family Households 190
Average Family Size 2
  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.
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.85% 0.89%
Households 0.8% 0.87%
Families 0.75% 0.83%
Median Household Income   1.43%
Per Capita Income   2.38%

Olga, WA 98279 - Peer Comparisons by Rank and Percentile

The table below compares 98279 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 # 460 22nd
Population Density # 385 34th
Diversity Index # 492 16th
Median Household Income # 316 46th
Per Capita Income # 107 82nd

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

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