| City: | Spokane, Washington |
| Names to Avoid: | Public Safety Bldg |
| County: | Spokane County |
| Timezone: | Pacific (GMT -08:00)%> |
| Local Time: | 10:21:23 AM |
| Population: | No Population Data |
| Area Code: | 509 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 47.6641, -117.4304 |
| Quick Link: |
The Spokane County Public Safety Building complex operates under dedicated ZIP code 99260 in Spokane County, Washington. This government campus houses dozens of county departments and courts, serving as the administrative heart of Spokane County operations. Located at 1100 W Mallon Avenue, the building receives thousands of visitors weekly for court appearances, licensing, fingerprinting, and other government services. The USPS assigned this exclusive ZIP code prior to 2004.
The 0.01-square-mile designation sits in Spokane's West Central neighborhood near the County Courthouse. Postal records identify 48 ZIP+4 codes routing to 34 distinct county offices. Mail destinations include the Spokane County Assessor, County Clerk, County Treasurer, District Court, Superior Court, Prosecutor, Public Defender, Elections, Corrections, and County Jail on Mallon Avenue.
The complex also houses the Washington State Crime Lab and Washington State Examiner, reflecting the building's public safety focus. County services such as Community Services, Emergency Services, Human Resources, and Parks all receive correspondence through this designation. Census demographic data is not available, consistent with its government-only function. Spokane is the valid mailing city for this designation.
| Establishments: | 4 |
| Employment: | 88 |
| Residential: | 0 |
| Business: | 1 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 99260 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 234 people with an annual payroll of $16,495,000. USPS data shows 0 residential mailboxes and 1 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 1Source: USPS |
| Total Delivery Receptacles: | 1Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $4,078,000Source: CBP |
| Annual Payroll: | $16,495,000Source: CBP |
| # of Employees: | 234Source: CBP |
ZIP Code 99260 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 471,221 people, about 0.00% of whom live in ZIP Code 99260. 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: | 471,221Source: 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 |
ZIP Code 99260 is in the Spokane Public Schools, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). 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 February 1, 2026.