Montana City, MT ZIP Codes
2 ZIP codes serve Montana City, Montana: 59635 and 59634. Together they are home to 13,813 residents in 5,355 households. That is more than the 3,092 people counted inside Montana City Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $83,740 in 59635 to $129,891 in 59634.
Montana City Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,092 |
| Households | 1,053 |
| Median household income | $129,755 |
| Median home value | $571,200 |
| Median age | 40.3 |
| Median rent | $2,077 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 13,813 |
| Households (sum of ZIP codes) | 5,355 |
| Median household income, range across ZIP codes | $83,740 (59635) to $129,891 (59634) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $100,753 |
| Homeowners | 86.9% |
| Households with kids under 18 | 29.2% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | 4 routes, 2,033 homes (1 of 2 ZIP codes) |
Top facts
- Highest median household income in Montana City: 59634 ($129,891)
- Most residents: 59635 (8,292 people)
- Highest homeownership: 59634 (93.9% own their home)
- Most households with kids: 59634 (38.0% of households)
- Most new movers: 59634 (10.1% moved in last year)
- Youngest median age: 59634 (41.5 years)
- Highest median home value: 59634 ($553,900)
Every ZIP code in Montana City
| 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% | — | — | 7% of its land |
| 59634 | Clancy | 5,521 | 1,974 | $129,891 | $553,900 | 93.9% | 38.0% | 10.1% | 4 | 2,108 | 11% of its land |
A ZIP code is listed for Montana City when at least 10% of its land lies inside the Montana City Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Montana City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Montana City.
Counties
- Jefferson County — 9 ZIP codes
Nearby cities sharing these ZIP codes
- Helena Valley Southeast — 2 ZIP codes
Price a mailing to Montana City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Montana City, MT?
- 59635 and 59634. A ZIP code is listed for Montana City when at least 10% of its land lies inside the Montana City Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Montana City.
- What is the population of Montana City, MT?
- The Census Bureau counts 3,092 residents inside Montana City Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Montana City hold 13,813 residents in all.
- What is the median household income in Montana City, MT?
- $129,755 inside Montana City Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $83,740 to $129,891.
- Which Montana City ZIP code has the highest median household income?
- 59634, at $129,891, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Montana City, MT?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 2,033 residential and 74 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.