Zip Code 99223
Spokane, Washington — Spokane County
📍 ZIP code 99223 is in Spokane, Spokane County, Washington.
ZIP code 99223 is located in Spokane, Spokane County, Washington. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 35,848. The area code for ZIP code 99223 is 509.
Quick Answer
Zip code 99223 is in Spokane, Washington (Spokane County). It has a population of 35,848, median household income of $91,377, and median home value of $457,200.
Population
35,848
Income
$91,377
Home Value
$457,200
Climate
87°F / 26°F
About Zip Code 99223
Zip code 99223 is located in Spokane, Washington, within Spokane County. Home to approximately 35,848 residents, this area sits at an elevation of 2405 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 509.
The median household income is $91,377 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $457,200, and the cost of living index is 134 (34% above the national average of 100).
Summers average a high of 87°F while winters drop to 26°F. The area receives about 17 in of rain and 15 in of snow annually. The zip code covers 28.6 square miles of land area.
Key Statistics
35,848
$91,377
$457,200
Pacific (PST/PDT)
509
2405 ft
28.6 sq mi
41
15,252
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Compare With Nearby Zip Codes
| Metric | 99223 | 99203 | 99202 | 99206 | 99212 | 99036 |
|---|---|---|---|---|---|---|
| City | Spokane, WA | Spokane, WA | Spokane Valley, WA | Spokane Valley, WA | Spokane Valley, WA | Valleyford, WA |
| Population | 35,848 | 21,921 | 19,956 | 41,442 | 21,549 | 1,588 |
| Median Income | $91,377 | $95,532 | $61,323 | $75,538 | $66,250 | $119,622 |
| Home Value | $457,200 | $449,100 | $268,700 | $362,100 | $314,300 | $580,800 |
| Cost of Living | 134 | 138 | 80 | 109 | 95 | 191 |
| Median Age | 41 | 42.8 | 32.7 | 38.8 | 39.4 | 53.6 |
Cost of Living
100 = National Average. Spokane's cost of living is 34% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
5.0x
Demographics
Zip code 99223 has a population of 35,848 people with a median age of 41. There are 15,252 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Spokane (99223) population trend from 2010 to 2024
↑ 23.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
87°F
26°F
17 in
15 in
Spokane experiences warm summers with average highs around 87°F. Winters are cool with lows averaging 26°F. The area receives about 15 in of snow per year.
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Housing & Economy
Median Home Value
$457,200
Median Household Income
$91,377
With 15,252 housing units across 28.6 square miles, 99223 has a housing density of 533 units per square mile. The home price-to-income ratio is 5.0x.
Location & Geography
Latitude
47.5894°
Longitude
-117.3446°
Land Area
28.6 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 99223 (Spokane, WA) with distances:
All Zip Codes in Spokane, WA
Other zip codes serving Spokane:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 99223's $91,377. A way to compare Spokane 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 99223 (Spokane, 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 Spokane, Washington?
Spokane, Washington uses zip code 99223 along with 8 other zip codes.
What county is zip code 99223 in?
Zip code 99223 is located in Spokane County, Washington.
What is the population of zip code 99223?
The population of zip code 99223 is 35,848 with a median age of 41.
Is 99223 in Spokane, Washington?
Yes, zip code 99223 is in Spokane, Spokane County, Washington. The area code is 509.
Frequently Asked Questions
What city is zip code 99223 in?
Zip code 99223 is in Spokane, Washington. It is part of Spokane County and uses the Pacific (PST/PDT) timezone.
What is zip code 99223?
Zip code 99223 is a U.S. postal code in Spokane, Washington (Spokane County). It has a population of 35,848 and covers 28.6 square miles.
What is the population of zip code 99223?
The population of zip code 99223 (Spokane, WA) is 35,848 with a median age of 41. There are approximately 15,252 housing units in this area.
What is the median income in zip code 99223?
The median household income in zip code 99223 (Spokane, WA) is $91,377 per year. The cost of living index is 134 (100 = national average).
What is the average home price in zip code 99223?
The median home value in zip code 99223 (Spokane, WA) is $457,200. The cost of living index is 134 compared to the national average of 100.
What county is zip code 99223 in?
Zip code 99223 is located in Spokane County, Washington. The primary city is Spokane.
What is the area code for zip code 99223?
Zip code 99223 in Spokane, WA uses area code 509. It is located in the Pacific (PST/PDT) timezone.
Is zip code 99223 a good place to live?
Zip code 99223 (Spokane, WA) has a cost of living index of 134 (100 = national average), a median household income of $91,377, and median home values of $457,200. The median age is 41. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 99223?
The cost of living index for zip code 99223 (Spokane, WA) is 134, where 100 represents the national average. This area is above the national average. Median home value: $457,200.
What schools serve zip code 99223?
Zip code 99223 in Spokane, Washington is served by the local school district of Spokane 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.