Broadwater County, MT ZIP Codes
5 ZIP codes cover all or part of Broadwater County, Montana: 59635, 59752, 59644, 59643 and 59647. The Census Bureau counts 7,668 residents in the county, with a median household income of $70,374 and a median home value of $426,600. Median household income ranges from $68,811 in 59644 to $86,767 in 59752. Its largest communities include Townsend, Spokane Creek, The Silos, Toston and Winston.
Broadwater County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 7,668 |
| Households | 2,822 |
| Median household income | $70,374 |
| Median home value | $426,600 |
| Median age | 45.9 |
| Median rent | $955 |
All 5 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 19,108 |
| Households (sum of ZIP codes) | 7,603 |
| Median household income, range across ZIP codes | $68,811 (59644) to $86,767 (59752) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $80,944 |
| Homeowners | 83.5% |
| Households with kids under 18 | 26.8% |
| Moved in the past year | 9.7% |
| Carrier routes in EDDM2GO's route library | 7 routes, 3,444 homes (2 of 5 ZIP codes) |
Top facts
- Highest median household income in Broadwater County: 59752 ($86,767)
- Most residents: 59635 (8,292 people)
- Highest homeownership: 59752 (83.5% own their home)
- Most households with kids: 59752 (34.5% of households)
- Most new movers: 59644 (17.2% moved in last year)
- Youngest median age: 59635 (42.5 years)
- Highest median home value: 59752 ($461,100)
Every ZIP code in Broadwater County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59635 | East Helena | 8,292 | 3,381 | $83,740 | $395,600 | 82.8% | 24.1% | 6.7% | — | — | 26% of its land |
| 59752 | Three Forks | 5,404 | 2,013 | $86,767 | $461,100 | 83.5% | 34.5% | 9.6% | 2 | 1,376 | 18% of its land |
| 59644 | Townsend | 4,187 | 1,745 | $68,811 | $361,500 | 82.6% | 20.4% | 17.2% | 5 | 2,239 | 100% of its land |
| 59643 | Toston | 867 | 321 | $49,831 | $355,000 | 94.4% | 38.0% | 5.5% | — | — | 100% of its land |
| 59647 | Winston | 358 | 143 | — | $337,300 | 84.6% | 33.6% | 3.9% | — | — | 100% of its land |
A ZIP code is listed for Broadwater 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
- Townsend — 1,967 residents · 1 ZIP code
- Spokane Creek — 740 residents · 1 ZIP code
- The Silos — 579 residents · 1 ZIP code
- Toston — 368 residents · 1 ZIP code
- Winston — 81 residents · 1 ZIP code
- Radersburg — 35 residents · 1 ZIP code
Price a mailing to Broadwater County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Broadwater County, MT?
- 59635, 59752, 59644, 59643 and 59647. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Broadwater County?
- 7,668 residents in 2,822 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Broadwater County?
- $70,374 for the county as a whole. Its ZIP codes range from $68,811 (59644) to $86,767 (59752).
- Which Broadwater County ZIP code has the highest median household income?
- 59752, at $86,767, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Broadwater County?
- For the 2 of 5 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 3,444 residential and 170 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.