ZIP code 59640: Marysville, MT
59640 is a ZIP code in Marysville, Montana, mainly in Lewis and Clark County, part of the Helena, MT metro area. About 160 people live here.
- Population
- 160
- Median household income
- $99,167
- Typical home value
- $287,500ACS median value
- Median rent
- —gross, per month
- Median age
- 55.1
- Homeowners
- 74.1%of occupied homes
Shaded: ZIP code 59640's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 59640 details
| City | Marysville |
|---|---|
| State | Montana |
| County | Lewis and Clark County |
| Metro area | Helena, MT |
| Time zone | Mountain Time (UTC−7), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 20.2 sq mi |
| Population density | 8 people per sq mi |
| Bachelor's degree or higher | 50.9% of adults 25+ |
| Average commute | 20.2 minutes |
| Center coordinates | 46.76803, -112.36782 |
ZIP codes near 59640
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 59633 | Canyon Creek, MT | 3.7 mi | 272 |
| 59713 | Avon, MT | 14.1 mi | 253 |
| 59636 | Fort Harrison, MT | 16.0 mi | 32 |
| 59728 | Elliston, MT | 18.2 mi | 394 |
| 59601 | Helena, MT | 18.2 mi | 31,728 |
| 59625 | Helena, MT | 19.4 mi | 663 |
| 59623 | Helena, MT | 19.8 mi | 0 |
| 59626 | Helena, MT | 19.9 mi | — |
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
Buying a home in 59640?
A typical home in ZIP code 59640 is worth about $287,500 (ACS median value). The median household here earns $99,167 a year. See what buying here would cost per month, with Montana average taxes and insurance filled in.
Monthly payment for a $287,500 homeWhat can a $99,167 income afford?Rental property numbers
About ZIP code 59640
What city is ZIP code 59640?
ZIP code 59640 is in Marysville, MT, in Lewis and Clark County.
What county is ZIP code 59640 in?
59640 is mainly in Lewis and Clark County, Montana.
What is the population of ZIP code 59640?
About 160 people live in ZIP code 59640, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 59640 in?
59640 is in Mountain Time (UTC−7). It observes daylight saving time.