Helena, MT ZIP Codes
4 ZIP codes serve Helena, Montana: 59601, 59602, 59625 and 59623. Together they are home to 63,145 residents in 26,672 households. That is more than the 33,639 people counted inside Helena city limits, because these ZIP codes reach past its boundary. Median household income ranges from $72,290 in 59601 to $92,985 in 59602.
Helena city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 33,639 |
| Households | 15,774 |
| Median household income | $71,036 |
| Median home value | $387,300 |
| Median age | 40.5 |
| Median rent | $1,092 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 63,145 |
| Households (sum of ZIP codes) | 26,672 |
| Median household income, range across ZIP codes | $72,290 (59601) to $92,985 (59602) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $81,359 |
| Homeowners | 68.2% |
| Households with kids under 18 | 25.1% |
| Moved in the past year | 13.7% |
| Carrier routes in EDDM2GO's route library | 21 routes, 12,865 homes (1 of 4 ZIP codes) |
Top facts
- Highest median household income in Helena: 59602 ($92,985)
- Most residents: 59601 (31,728 people)
- Highest homeownership: 59602 (84.1% own their home)
- Most households with kids: 59602 (30.6% of households)
- Most new movers: 59601 (15.9% moved in last year)
- Youngest median age: 59602 (41.0 years)
- Highest median home value: 59602 ($408,600)
Every ZIP code in Helena
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59601 | Helena | 31,728 | 14,984 | $72,290 | $386,500 | 55.8% | 20.8% | 15.9% | — | — | 11% of its land; mailing city |
| 59602 | Helena | 30,754 | 11,688 | $92,985 | $408,600 | 84.1% | 30.6% | 10.1% | 21 | 13,297 | 0% of its land; mailing city |
| 59625 | Helena | 663 | 0 | — | — | — | — | 72.5% | — | — | 100% of its land; mailing city |
| 59623 | Helena | 0 | 0 | — | — | — | — | — | — | — | 100% of its land; mailing city |
A ZIP code is listed for Helena when at least 10% of its land lies inside Helena city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Helena. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Helena.
Counties
- Lewis and Clark County — 11 ZIP codes
Nearby cities sharing these ZIP codes
- Helena Valley Southeast — 2 ZIP codes
- Helena Valley West Central — 1 ZIP code
- Helena Valley Northwest — 1 ZIP code
Price a mailing to Helena ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Helena, MT?
- 59601, 59602, 59625 and 59623. A ZIP code is listed for Helena when at least 10% of its land lies inside Helena city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Helena.
- What is the population of Helena, MT?
- The Census Bureau counts 33,639 residents inside Helena city limits (ACS 2020–2024). The 4 ZIP codes that serve Helena hold 63,145 residents in all.
- What is the median household income in Helena, MT?
- $71,036 inside Helena city limits, per the Census Bureau. Across its ZIP codes the medians run from $72,290 to $92,985.
- Which Helena ZIP code has the highest median household income?
- 59602, at $92,985, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Helena, MT?
- For the 1 of 4 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 12,865 residential and 432 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.