Spangle, WA 99031 ZIP Code Profile

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Spangle, WA

ZIP Code 99031: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Spangle, WA 99031

  • ZIP Code Type: STANDARD
  • County: Spokane County
  • Centroid: Latitude 47.432, Longitude -117.371
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 42
  • PO Box Addresses: 174
  • Residential Addresses: 345
    • Multi-Family Addresses: 0
    • Single Family Addresses: 345

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.


99031 ZIP Code Map

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Spangle, WA 99031 Data & Demographics (As of July 1, 2017)


Total Population 1,349
Daytime Population: Workers 554
Daytime Population: Residents 727
Total Daytime Population (TDP) 1,281
Ratio TDP/Total Population1 0.95
Population in Households 1,346
Population in Familes 1,051
Population in Group Qrtrs 3
Population Density2 18
Diversity Index3 19


Median Household Income $55,424
Average Household Income $65,368
Per Capita Income $25,320


Total Housing Units 553 (100%)
Owner Occupied HU 376 (68.0%)
Renter Occupied HU 145 (26.2%)
Vacant Housing Units 32 ( 5.8%)
Median Home Value $212,162
Average Home Value $272,473


Total Households 521
Average Household Size 2.58
Family Households 350
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 2.19% 1.58%
Households 2.04% 1.45%
Families 1.87% 1.39%
Median Household Income   2.47%
Per Capita Income   2.36%

Spangle, WA 99031 - Peer Comparisons by Rank and Percentile

The table below compares 99031 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 # 393 33rd
Population Density # 418 29th
Diversity Index # 526 10th
Median Household Income # 278 53rd
Per Capita Income # 398 32nd

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

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