| City: | Billings, Montana |
| Names to Avoid: | Public Works |
| County: | Yellowstone County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 9:55:24 PM |
| Population: | No Population Data |
| Area Code: | 406 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 45.7834, -108.5003 |
| Quick Link: |
The City of Billings Public Works Department operates under dedicated ZIP code 59111 in Billings, Montana. This municipal department handles infrastructure services including water, sewer, streets, and solid waste management for Montana's largest city. The postal designation was assigned in 2008 to streamline correspondence related to utility billing, permitting, and public services for Billings' more than 100,000 residents.
Located in the North Park neighborhood of Yellowstone County, this administrative ZIP has no residential population, functioning purely for municipal mail routing. Billings serves as the commercial and cultural hub of the Yellowstone Valley and eastern Montana. The dedicated postal code helps the city manage high volumes of utility-related correspondence, permits, and citizen communications. Billings is the valid mailing city.
| Residential: | 0 |
| Business: | 1 |
ZIP Code 59111 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes. 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: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 59111 is located in Yellowstone County, Montana, within the Billings, MT Metropolitan Statistical Area (CBSA 13740) and Montana's 2nd Congressional District. This Metro area has a population of 187,269 people, about 0.00% of whom live in ZIP Code 59111. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Billings, MTSource: Census |
| CBSA Number: | 13740Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 187,269Source: Census |
| MSA: | Billings, MT MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 0 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3006550Source: Census |
| Place Name: | Billings city; MontanaSource: Census |
We could not locate which school district 59111 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.