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Thurston County, Washington ZIP code demographics

15 ZIP Code Tabulation Areas in Thurston County, Washington. The population-weighted median household income is about $93,960, the median home value about $477,149, and 67.5% of occupied homes are owner-occupied.

15
ZIP codes
324.6K
Population
53
Data points

Thurston County at a glance

$93,960
Median household income
$477,149
Median home value
40.3
Median age
67.5%
Owner-occupied
135,998
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 5 Thurston County ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
198513Lacey38,01779.5%$113,053
298576Rainier4,98587.9%$104,896
398512Olympia31,86472.4%$101,530
498579Grand Mound14,04880.2%$99,411
598516Lacey29,17765.6%$98,892
Top 5 Thurston County ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
198501Olympia48,06761.7%$97,198
298503Lacey41,65658.4%$89,002
398513Lacey38,01779.5%$113,053
498502Olympia35,39857.4%$92,207
598512Olympia31,86472.4%$101,530
Top 5 Thurston County ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
198513Lacey38,01779.5%$113,053$1.2B
298501Olympia48,06761.7%$97,198$1.2B
398512Olympia31,86472.4%$101,530$934.8M
498503Lacey41,65658.4%$89,002$918M
598502Olympia35,39857.4%$92,207$782.3M

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 98503 (Lacey) at 3,760 people/sq mi. Least dense: 98576 (Rainier) at 59 people/sq mi.

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