Nine Mile Falls, WA 99026 ZIP Code Profile

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Nine Mile Falls, WA

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ZIP Code 99026: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Nine Mile Falls, WA 99026

Acceptable Alternative
Nine Mile Fls, WA 99026

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 178
  • Single Family Addresses: 3,285
  • Multi-Family Addresses: 0
  • County: Spokane County
  • Centroid: Latitude 47.785, Longitude -117.6
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 99026 has segments in 2 Counties (Spokane, Stevens).

Neighborhood Data

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99026 ZIP Code Map

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Nine Mile Falls, WA 99026 Data & Demographics (As of July 1, 2017)


Total Population 9,607
Daytime Population: Workers 1,029
Daytime Population: Residents 4,962
Total Daytime Population (TDP) 5,991
Ratio TDP/Total Population1 0.62
Population in Households 9,545
Population in Familes 8,496
Population in Group Qrtrs 62
Population Density2 137
Diversity Index3 21


Median Household Income $78,415
Average Household Income $88,491
Per Capita Income $32,311


Total Housing Units 3,744 (100%)
Owner Occupied HU 3,119 (83.3%)
Renter Occupied HU 365 ( 9.7%)
Vacant Housing Units 260 ( 6.9%)
Median Home Value $266,056
Average Home Value $304,376


Total Households 3,484
Average Household Size 2.74
Family Households 2,817
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 0.35% 0.5%
Households 0.35% 0.49%
Families 0.3% 0.44%
Median Household Income   1.35%
Per Capita Income   2.42%

Nine Mile Falls, WA 99026 - Peer Comparisons by Rank and Percentile

The table below compares 99026 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 # 235 60th
Population Density # 287 51st
Diversity Index # 497 16th
Median Household Income # 83 86th
Per Capita Income # 195 67th

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

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