College Place, WA 99324 ZIP Code Profile

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College Place, WA

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ZIP Code 99324: Basic Data & USPS Preferred City Name

Preferred Name, USPS
College Place, WA 99324

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 231
  • Single Family Addresses: 3,848
  • Multi-Family Addresses: 172
  • County: Walla Walla County
  • Centroid: Latitude 46.046, Longitude -118.386
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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99324 ZIP Code Map

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College Place, WA 99324 Data & Demographics (As of July 1, 2017)


Total Population 9,494
Daytime Population: Workers 2,345
Daytime Population: Residents 4,947
Total Daytime Population (TDP) 7,292
Ratio TDP/Total Population1 0.77
Population in Households 8,624
Population in Familes 6,533
Population in Group Qrtrs 870
Population Density2 3,148
Diversity Index3 55


Median Household Income $48,193
Average Household Income $63,527
Per Capita Income $27,023


Total Housing Units 4,010 (100%)
Owner Occupied HU 2,060 (51.4%)
Renter Occupied HU 1,704 (42.5%)
Vacant Housing Units 246 ( 6.1%)
Median Home Value $233,289
Average Home Value $266,129


Total Households 3,764
Average Household Size 2.29
Family Households 2,295
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 0.51% 0.48%
Households 0.32% 0.46%
Families 0.22% 0.4%
Median Household Income   1.76%
Per Capita Income   2.6%

College Place, WA 99324 - Peer Comparisons by Rank and Percentile

The table below compares 99324 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 # 237 60th
Population Density # 99 83rd
Diversity Index # 163 72nd
Median Household Income # 405 31st
Per Capita Income # 352 40th

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

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