| City: | Spokane, Washington |
| County: | Spokane County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 12:17:49 AM |
| Population: | No Population Data |
| Area Code: | 509 |
| Classification: | PO Box |
| Coordinates: | 47.6588, -117.4250 |
| Quick Link: |
ZIP code 99210 serves a concentrated urban area in downtown Spokane, Washington. The post office maintains 290 PO Boxes at W Riverside Avenue, serving both the 312 businesses in the area and a small residential population. This PO Box ZIP operates within the larger 99201 street delivery zone, meaning most customers have the option of either street delivery or PO Box service.
The single street with carrier routes, W Riverside Avenue, has 197 delivery records primarily consisting of apartment units. This reflects the dense urban character of the area, where multi-unit buildings dominate the landscape. Businesses account for a substantial portion of PO Box users, choosing boxes for professional mail handling rather than out of necessity.
Only one street serves this compact urban zone, with apartment units comprising most delivery points.
ZIP Code 99210 supports both business and residential activity. According to the Business Census (2024), there are 15 business establishments, employing about 131 people with an annual payroll of $6,250,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 591Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 15Source: CBP |
| 1st Quarter Payroll: | $1,411,000Source: CBP |
| Annual Payroll: | $6,250,000Source: CBP |
| # of Employees: | 131Source: CBP |
ZIP Code 99210 is located in Spokane County, Washington, within the Spokane-Spokane Valley, WA Metropolitan Statistical Area (CBSA 44060) and Washington's 5th Congressional District. This Metro area has a population of 591,793 people, about 0.00% of whom live in ZIP Code 99210. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Spokane-Spokane Valley, WASource: Census |
| CBSA Number: | 44060Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 591,793Source: Census |
| MSA: | Spokane, WA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 05Source: USPS |
| Congressional Land Area: | 15473.13 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5367000Source: Census |
| Place Name: | Spokane city; WashingtonSource: Census |
We could not locate which school district 99210 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.