Mica, WA 99023 ZIP Code Profile

Related Place Profiles:
Mica, WA | Valleyford, WA

Camera Icon Photos of the local Mica, WA area

ZIP Code 99023: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Mica, WA 99023

Acceptable Alternative
Valleyford, WA 99023

  • ZIP Code Type: STANDARD
  • County: Spokane County
  • Centroid: Latitude 47.544, Longitude -117.213
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1
  • PO Box Addresses: 37
  • Residential Addresses: 221
    • Multi-Family Addresses: 0
    • Single Family Addresses: 221

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 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.


99023 ZIP Code Map

Search the map for:

Mica, WA 99023 Data & Demographics (As of July 1, 2017)


Total Population 506
Daytime Population: Workers 50
Daytime Population: Residents 270
Total Daytime Population (TDP) 320
Ratio TDP/Total Population1 0.63
Population in Households 506
Population in Familes 468
Population in Group Qrtrs 0
Population Density2 75
Diversity Index3 13


Median Household Income $96,309
Average Household Income $118,213
Per Capita Income $39,015


Total Housing Units 171 (100%)
Owner Occupied HU 160 (93.6%)
Renter Occupied HU 7 ( 4.1%)
Vacant Housing Units 4 ( 2.3%)
Median Home Value $442,105
Average Home Value $499,063


Total Households 167
Average Household Size 3.03
Family Households 143
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 2.04% 1.64%
Households 1.87% 1.62%
Families 1.87% 1.49%
Median Household Income   1.73%
Per Capita Income   2.33%

Mica, WA 99023 - Peer Comparisons by Rank and Percentile

The table below compares 99023 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 # 476 19th
Population Density # 335 43rd
Diversity Index # 563 4th
Median Household Income # 34 94th
Per Capita Income # 101 83rd

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

Washington Research Tools

Washington Census Data Comparison Tool

Compare Washington Census Data
Highest or Lowest: