Zip Code 98502
Olympia, Washington — Thurston County
📍 ZIP code 98502 is in Olympia, Thurston County, Washington.
ZIP code 98502 is located in Olympia, Thurston County, Washington. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 35,043. The area code for ZIP code 98502 is 360.
Quick Answer
Zip code 98502 is in Olympia, Washington (Thurston County). It has a population of 35,043, median household income of $87,154, and median home value of $496,500.
Population
35,043
Income
$87,154
Home Value
$496,500
Climate
78°F / 33°F
About Zip Code 98502
Zip code 98502 is located in Olympia, Washington, within Thurston County. Home to approximately 35,043 residents, this area sits at an elevation of 176 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 360.
The median household income is $87,154 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $496,500, and the cost of living index is 145 (45% above the national average of 100).
Summers average a high of 78°F while winters drop to 33°F. The area receives about 51 in of rain and 4 in of snow annually. The zip code covers 54.4 square miles of land area and 16.9 square miles of water.
Key Statistics
35,043
$87,154
$496,500
Pacific (PST/PDT)
360
176 ft
54.4 sq mi
38.8
15,550
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Compare With Nearby Zip Codes
| Metric | 98502 | 98506 | 98512 | 98501 | 98516 | 98503 |
|---|---|---|---|---|---|---|
| City | Olympia, WA | Olympia, WA | Tumwater, WA | Tumwater, WA | Lacey, WA | Olympia, WA |
| Population | 35,043 | 18,763 | 31,291 | 46,937 | 28,286 | 42,189 |
| Median Income | $87,154 | $93,968 | $93,738 | $95,695 | $92,191 | $87,515 |
| Home Value | $496,500 | $469,700 | $438,800 | $485,200 | $528,000 | $407,700 |
| Cost of Living | 145 | 135 | 133 | 147 | 149 | 119 |
| Median Age | 38.8 | 47.3 | 41.2 | 39.5 | 38.9 | 40.6 |
Cost of Living
100 = National Average. Olympia's cost of living is 45% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
5.7x
Demographics
Zip code 98502 has a population of 35,043 people with a median age of 38.8. There are 15,550 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Olympia (98502) population trend from 2010 to 2024
↑ 19.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
78°F
33°F
51 in
4 in
Olympia experiences mild summers with average highs around 78°F. Winters are mild with lows averaging 33°F. The area receives about 4 in of snow per year.
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Housing & Economy
Median Home Value
$496,500
Median Household Income
$87,154
With 15,550 housing units across 54.4 square miles, 98502 has a housing density of 286 units per square mile. The home price-to-income ratio is 5.7x.
Location & Geography
Latitude
47.0874°
Longitude
-123.0220°
Land Area
54.4 sq mi
Water Area
16.9 sq mi
Nearby Zip Codes
Zip codes closest to 98502 (Olympia, WA) with distances:
All Zip Codes in Olympia, WA
Other zip codes serving Olympia:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 98502's $87,154. A way to compare Olympia to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 98502 (Olympia, WA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Olympia, Washington?
Olympia, Washington uses zip code 98502 along with 2 other zip codes.
What county is zip code 98502 in?
Zip code 98502 is located in Thurston County, Washington.
What is the population of zip code 98502?
The population of zip code 98502 is 35,043 with a median age of 38.8.
Is 98502 in Olympia, Washington?
Yes, zip code 98502 is in Olympia, Thurston County, Washington. The area code is 360.
Frequently Asked Questions
What city is zip code 98502 in?
Zip code 98502 is in Olympia, Washington. It is part of Thurston County and uses the Pacific (PST/PDT) timezone.
What is zip code 98502?
Zip code 98502 is a U.S. postal code in Olympia, Washington (Thurston County). It has a population of 35,043 and covers 54.4 square miles.
What is the population of zip code 98502?
The population of zip code 98502 (Olympia, WA) is 35,043 with a median age of 38.8. There are approximately 15,550 housing units in this area.
What is the median income in zip code 98502?
The median household income in zip code 98502 (Olympia, WA) is $87,154 per year. The cost of living index is 145 (100 = national average).
What is the average home price in zip code 98502?
The median home value in zip code 98502 (Olympia, WA) is $496,500. The cost of living index is 145 compared to the national average of 100.
What county is zip code 98502 in?
Zip code 98502 is located in Thurston County, Washington. The primary city is Olympia.
What is the area code for zip code 98502?
Zip code 98502 in Olympia, WA uses area code 360. It is located in the Pacific (PST/PDT) timezone.
Is zip code 98502 a good place to live?
Zip code 98502 (Olympia, WA) has a cost of living index of 145 (100 = national average), a median household income of $87,154, and median home values of $496,500. The median age is 38.8. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 98502?
The cost of living index for zip code 98502 (Olympia, WA) is 145, where 100 represents the national average. This area is above the national average. Median home value: $496,500.
What schools serve zip code 98502?
Zip code 98502 in Olympia, Washington is served by the local school district of Thurston County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.