Kalama, WA 98625 ZIP Code Profile

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Kalama, WA

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ZIP Code 98625: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Kalama, WA 98625

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 167
  • Single Family Addresses: 1,753
  • Multi-Family Addresses: 30
  • County: Cowlitz County
  • Centroid: Latitude 46.007, Longitude -122.806
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


98625 ZIP Code Map

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Kalama, WA 98625 Data & Demographics (As of July 1, 2017)


Total Population 7,031
Daytime Population: Workers 1,644
Daytime Population: Residents 4,389
Total Daytime Population (TDP) 6,033
Ratio TDP/Total Population1 0.86
Population in Households 7,031
Population in Familes 6,020
Population in Group Qrtrs 0
Population Density2 37
Diversity Index3 23


Median Household Income $58,333
Average Household Income $76,785
Per Capita Income $29,443


Total Housing Units 2,878 (100%)
Owner Occupied HU 2,137 (74.3%)
Renter Occupied HU 559 (19.4%)
Vacant Housing Units 182 ( 6.3%)
Median Home Value $268,174
Average Home Value $331,399


Total Households 2,696
Average Household Size 2.61
Family Households 2,035
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 1.25% 1.05%
Households 1.12% 0.97%
Families 1.07% 0.93%
Median Household Income   2.09%
Per Capita Income   2.79%

Kalama, WA 98625 - Peer Comparisons by Rank and Percentile

The table below compares 98625 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 # 264 55th
Population Density # 383 35th
Diversity Index # 454 23rd
Median Household Income # 246 58th
Per Capita Income # 274 54th

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

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