| City: | Billings, Montana |
| Names to Avoid: | First Interstate Bank |
| County: | Yellowstone County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 6:58:04 AM |
| Population: | No Population Data |
| Area Code: | 406 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 45.7834, -108.5003 |
| Quick Link: |
First Interstate Bank, a regional financial institution headquartered in Billings, Montana, operates under dedicated ZIP code 59116. Founded in 1968 when Homer Scott, Sr. purchased the Bank of Commerce in Sheridan, Wyoming, the company expanded into Montana in 1970 by acquiring Security Trust and Savings Bank in Billings. The USPS assigned this postal designation in November 2008, reflecting the bank's significant mail volume at its home base. First Interstate maintains its corporate headquarters at 401 North 31st Street in the First Interstate Center, a 20-story building where the bank is the primary tenant.
First Interstate BancSystem has grown into a major regional player, managing over $27 billion in assets and operating approximately 290 branches across 12 Western and Midwestern states. The bank employs roughly 3,500 associates across its footprint. Census demographic data is not available for this commercial ZIP, typical for corporate mail processing addresses without residential populations. Billings remains the valid mailing city for correspondence to the headquarters.
| Residential: | 0 |
| Business: | 1 |
ZIP Code 59116 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: 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 59116 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 158,050 people, about 0.00% of whom live in ZIP Code 59116. 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: | 158,050Source: 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 59116 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 March 1, 2026.