Republic, WA 99166 ZIP Code Profile

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Republic, WA

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ZIP Code 99166: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Republic, WA 99166

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 163
  • Single Family Addresses: 842
  • Multi-Family Addresses: 66
  • County: Ferry County
  • Centroid: Latitude 48.69, Longitude -118.689
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 99166 has segments in 2 Counties (Ferry, Okanogan).

Neighborhood 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 certain data.


99166 ZIP Code Map

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Republic, WA 99166 Data & Demographics (As of July 1, 2016)


Total Population 3,256
Population in Households 3,176
Population in Familes 2,454
Population in Group Qrtrs 80
Population Density1 9
Diversity Index2 27


Total Households 1,490
Average Household Size 2.13
Family Households 945
Average Family Size 3


Total Housing Units 2,015 (100%)
Owner Occupied HU 1,029 (51.1%)
Renter Occupied HU 461 (22.9%)
Vacant Housing Units 525 (26.1%)
Median Home Value $149,100
Average Home Value $209,718


Median Household Income $37,565
Average Household Income $52,835
Per Capita Income $24,732
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.26% 0.01%
Households 0.51% 0.19%
Families 0.43% 0.17%
Median Household Income   1.71%
Per Capita Income   1.56%
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.

Republic, WA 99166 - Peer Comparisons by Rank and Percentile

The table below compares 99166 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 # 325 45th
Population Density1 # 466 21st
Diversity Index2 # 392 33rd
Median Household Income # 523 11th
Per Capita Income # 373 36th

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