Billings, MT ZIP codes
Billings, Montana has 14 ZIP codes, including 10 PO Box ZIPs. They are in Yellowstone County.
- Population in these ZIPs
- 147,124
- Avg. median income
- $78,800population-weighted
- Typical home value
- $401,200population-weighted
- Metro area
- Billings, MT
Click anywhere on the map to see which ZIP code it's in.
Billings, MT ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 59101 | Yellowstone County | 42,250 | $58,598 | $333,100 |
| 59102 | Yellowstone County | 47,977 | $76,141 | $381,800 |
| 59103 PO Box | Yellowstone County | — | — | — |
| 59104 PO Box | Yellowstone County | — | — | — |
| 59105 | Yellowstone County | 35,480 | $78,014 | $421,000 |
| 59106 | Yellowstone County | 21,417 | $125,833 | $545,900 |
| 59107 PO Box | Yellowstone County | — | — | — |
| 59108 PO Box | Yellowstone County | — | — | — |
| 59111 PO Box | Yellowstone County | — | — | — |
| 59112 PO Box | Yellowstone County | — | — | — |
| 59114 PO Box | Yellowstone County | — | — | — |
| 59115 PO Box | Yellowstone County | — | — | — |
| 59116 PO Box | Yellowstone County | — | — | — |
| 59117 PO Box | Yellowstone County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Billings
Frequently asked questions
What is the ZIP code for Billings, MT?
Billings, MT has 14 ZIP codes: 59101, 59102, 59103, 59104, 59105, 59106, 59107, 59108, 59111, 59112, 59114, 59115, 59116 and 59117.
What county is Billings, Montana in?
Billings ZIP codes are in Yellowstone County.
Which Billings ZIP codes are PO Boxes?
59103, 59104, 59107, 59108, 59111, 59112, 59114, 59115, 59116 and 59117 are PO Box or single-organization ZIP codes; they have no residential delivery area.