Zip Code 98433
Joint Base Lewis Mcchord, Washington — Pierce County
📍 ZIP code 98433 is in Joint Base Lewis Mcchord, Pierce County, Washington.
ZIP code 98433 is located in Joint Base Lewis Mcchord, Pierce County, Washington. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 20,888. The area code for ZIP code 98433 is 253.
Quick Answer
Zip code 98433 is in Joint Base Lewis Mcchord, Washington (Pierce County). It has a population of 20,888, median household income of $58,202, and median home value of $0.
Population
20,888
Income
$58,202
Home Value
$0
Climate
76°F / 36°F
About Zip Code 98433
Zip code 98433 is located in Joint Base Lewis Mcchord, Washington, within Pierce County. Home to approximately 20,888 residents, this area sits at an elevation of 257 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 253.
The median household income is $58,202 per year, which is below the national median of $70,784. and the cost of living index is 89 (11% below the national average of 100).
Summers average a high of 76°F while winters drop to 36°F. The area receives about 42 in of rain and 4 in of snow annually. The zip code covers 19.7 square miles of land area and 1.5 square miles of water.
Key Statistics
20,888
$58,202
$0
Pacific (PST/PDT)
253
257 ft
19.7 sq mi
23.3
4,889
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Compare With Nearby Zip Codes
| Metric | 98433 | 98327 | 98439 | 98498 | 98499 | 98303 |
|---|---|---|---|---|---|---|
| City | Joint Base Lewis Mcchord, WA | Dupont, WA | Lakewood, WA | Lakewood, WA | Lakewood, WA | Dupont, WA |
| Population | 20,888 | 9,952 | 5,389 | 28,940 | 33,694 | 1,341 |
| Median Income | $58,202 | $114,423 | $47,056 | $88,382 | $65,000 | $72,074 |
| Home Value | $0 | $550,200 | $18,500 | $458,200 | $370,000 | $477,600 |
| Cost of Living | 89 | 158 | 60 | 137 | 112 | 146 |
| Median Age | 23.3 | 35 | 25.1 | 41.4 | 33.5 | 61.3 |
Cost of Living
100 = National Average. Joint Base Lewis Mcchord's cost of living is 11% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
N/A
Demographics
Zip code 98433 has a population of 20,888 people with a median age of 23.3. There are 4,889 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Joint Base Lewis Mcchord (98433) population trend from 2010 to 2024
↓ -34.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
76°F
36°F
42 in
4 in
Joint Base Lewis Mcchord experiences mild summers with average highs around 76°F. Winters are mild with lows averaging 36°F. The area receives about 4 in of snow per year.
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Housing & Economy
Median Home Value
$0
Median Household Income
$58,202
With 4,889 housing units across 19.7 square miles, 98433 has a housing density of 248 units per square mile.
Location & Geography
Latitude
47.1084°
Longitude
-122.5856°
Land Area
19.7 sq mi
Water Area
1.5 sq mi
Nearby Zip Codes
Zip codes closest to 98433 (Joint Base Lewis Mcchord, WA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 98433's $58,202. A way to compare Joint Base Lewis Mcchord 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 98433 (Joint Base Lewis Mcchord, 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 Joint Base Lewis Mcchord, Washington?
Joint Base Lewis Mcchord, Washington uses zip code 98433.
What county is zip code 98433 in?
Zip code 98433 is located in Pierce County, Washington.
What is the population of zip code 98433?
The population of zip code 98433 is 20,888 with a median age of 23.3.
Is 98433 in Joint Base Lewis Mcchord, Washington?
Yes, zip code 98433 is in Joint Base Lewis Mcchord, Pierce County, Washington. The area code is 253.
Frequently Asked Questions
What city is zip code 98433 in?
Zip code 98433 is in Joint Base Lewis Mcchord, Washington. It is part of Pierce County and uses the Pacific (PST/PDT) timezone.
What is zip code 98433?
Zip code 98433 is a U.S. postal code in Joint Base Lewis Mcchord, Washington (Pierce County). It has a population of 20,888 and covers 19.7 square miles.
What is the population of zip code 98433?
The population of zip code 98433 (Joint Base Lewis Mcchord, WA) is 20,888 with a median age of 23.3. There are approximately 4,889 housing units in this area.
What is the median income in zip code 98433?
The median household income in zip code 98433 (Joint Base Lewis Mcchord, WA) is $58,202 per year. The cost of living index is 89 (100 = national average).
What is the average home price in zip code 98433?
The median home value in zip code 98433 (Joint Base Lewis Mcchord, WA) is $0. The cost of living index is 89 compared to the national average of 100.
What county is zip code 98433 in?
Zip code 98433 is located in Pierce County, Washington. The primary city is Joint Base Lewis Mcchord.
What is the area code for zip code 98433?
Zip code 98433 in Joint Base Lewis Mcchord, WA uses area code 253. It is located in the Pacific (PST/PDT) timezone.
Is zip code 98433 a good place to live?
Zip code 98433 (Joint Base Lewis Mcchord, WA) has a cost of living index of 89 (100 = national average), a median household income of $58,202, and median home values of $0. The median age is 23.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 98433?
The cost of living index for zip code 98433 (Joint Base Lewis Mcchord, WA) is 89, where 100 represents the national average. This area is below the national average. Median home value: $0.
What schools serve zip code 98433?
Zip code 98433 in Joint Base Lewis Mcchord, Washington is served by the local school district of Pierce 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.