Keller, WA 99140 ZIP Code Profile

Related Place Profiles:
Keller, WA

ZIP Code 99140: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Keller, WA 99140

  • ZIP Code Type: STANDARD
  • County: Ferry County
  • Centroid: Latitude 48.001, Longitude -118.561
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 6
  • PO Box Addresses: 108
  • Residential Addresses: 60
    • Multi-Family Addresses: 0
    • Single Family Addresses: 60

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 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.


99140 ZIP Code Map

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Keller, WA 99140 Data & Demographics (As of July 1, 2017)


Total Population 290
Daytime Population: Workers 85
Daytime Population: Residents 199
Total Daytime Population (TDP) 284
Ratio TDP/Total Population1 0.98
Population in Households 290
Population in Familes 227
Population in Group Qrtrs 0
Population Density2 1
Diversity Index3 58


Median Household Income $42,061
Average Household Income $53,269
Per Capita Income $20,205


Total Housing Units 156 (100%)
Owner Occupied HU 71 (45.5%)
Renter Occupied HU 39 (25.0%)
Vacant Housing Units 46 (29.5%)
Median Home Value $130,357
Average Home Value $166,549


Total Households 110
Average Household Size 2.64
Family Households 74
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 -0.65% -0.84%
Households -0.61% -0.74%
Families -0.72% -0.82%
Median Household Income   2.63%
Per Capita Income   2.77%

Keller, WA 99140 - Peer Comparisons by Rank and Percentile

The table below compares 99140 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 # 516 12th
Population Density # 568 3rd
Diversity Index # 141 76th
Median Household Income # 491 16th
Per Capita Income # 528 10th

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

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