Musselshell County, MT ZIP Codes
4 ZIP codes cover all or part of Musselshell County, Montana: 59072, 59015, 59054 and 59059. The Census Bureau counts 5,152 residents in the county, with a median household income of $58,920 and a median home value of $235,000. Its largest communities include Roundup, Klein, Camp Three, Musselshell and Kilby Butte Colony.
Musselshell County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 5,152 |
| Households | 2,148 |
| Median household income | $58,920 |
| Median home value | $235,000 |
| Median age | 51.3 |
| Median rent | $1,138 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 5,470 |
| Households (sum of ZIP codes) | 2,240 |
| Median household income, range across ZIP codes | $59,594 (59072) to $59,594 (59072) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $59,594 |
| Homeowners | 84.9% |
| Households with kids under 18 | 20.8% |
| Moved in the past year | 10.7% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,884 homes (1 of 4 ZIP codes) |
Every ZIP code in Musselshell County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59072 | Roundup | 4,690 | 1,923 | $59,594 | $241,200 | 84.1% | 20.9% | 11.0% | 4 | 1,977 | 93% of its land |
| 59015 | Broadview | 394 | 126 | $69,583 | $237,500 | 88.9% | 23.8% | 14.5% | — | — | 19% of its land |
| 59054 | Melstone | 227 | 102 | $54,250 | $218,400 | 90.2% | 18.6% | 0.9% | — | — | 42% of its land |
| 59059 | Musselshell | 159 | 89 | $39,519 | $211,800 | 91.0% | 16.9% | 6.9% | — | — | 100% of its land |
A ZIP code is listed for Musselshell County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Roundup — 2,003 residents · 1 ZIP code
- Klein — 340 residents · 1 ZIP code
- Camp Three — 139 residents · 1 ZIP code
- Musselshell — 36 residents · 1 ZIP code
- Kilby Butte Colony — 20 residents · 1 ZIP code
- Flat Willow Colony — 0 residents · 1 ZIP code
Price a mailing to Musselshell County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Musselshell County, MT?
- 59072, 59015, 59054 and 59059. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Musselshell County?
- 5,152 residents in 2,148 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Musselshell County?
- $58,920 for the county as a whole. Its ZIP codes range from $59,594 (59072) to $59,594 (59072).
- How many carrier routes and mailboxes are in Musselshell County?
- For the 1 of 4 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,884 residential and 91 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.