ZIP code
59635
East Helena, MT
59635 covers East Helena in Lewis and Clark County, with 8,382 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 59635. Methodology
ZIP code map of 59635

About ZIP code 59635
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 59635. Not ACS. Methodology
People in 59635
Race
- White6,788
- Black or African American11
- American Indian or Alaska Native199
- Asian46
- Native Hawaiian and Pacific Islander15
- Other race65
- Two or more races614
Hispanic or Latino (any race): 238
Age
- Under 101,058
- 10 to 191,045
- 20 to 29777
- 30 to 391,166
- 40 to 49889
- 50 to 591,113
- 60 to 691,000
- 70 to 79523
- 80 and older167
Income and housing in 59635
Education
- High school graduate92.7%
- Bachelor's degree36.7%
- Graduate degree11.7%
Places covering 59635
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- East Helena25.1%
- Spokane Creek5.4%
- Montana City1.7%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Jefferson County2.2%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
11.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 59635
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,977 | |
| 2006 | 7,012 | |
| 2007 | 7,434 | |
| 2008 | 7,122 | |
| 2009 | 7,067 | |
| 2010 | 7,146 | |
| 2011 | 7,073 | 7,093 |
| 2012 | 7,208 | 7,160 |
| 2013 | 7,467 | 7,280 |
| 2014 | 7,550 | 7,040 |
| 2015 | 7,201 | 7,100 |
| 2016 | 7,152 | 7,160 |
| 2017 | 7,027 | 7,340 |
| 2018 | 6,818 | 7,400 |
| 2019 | 6,859 | 7,570 |
| 2020 | 7,172 | 7,830 |
| 2021 | 7,715 | 8,280 |
| 2022 | 7,815 | 8,540 |
| 2023 | 8,382 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 59635
12 nearest ZIP centroids (any distance)
- 59647Winston10.0 miPop 353 · Income $59,330
- 59626Helena10.7 miPop — · Income —
- 59623Helena11.0 miPop 0 · Income —
- 59625Helena11.1 miPop 156 · Income —
- 59602Helena12.7 miPop 30,379 · Income $87,841
- 59634Clancy12.8 miPop 5,238 · Income $120,881
- 59636Fort Harrison14.8 miPop 29 · Income —
- 59638Jefferson City17.0 miPop 511 · Income $73,375
- 59601Helena18.4 miPop 31,822 · Income $70,502
- 59644Townsend20.1 miPop 4,337 · Income $59,082
- 59641Radersburg26.1 miPop — · Income —
- 59632Boulder28.2 miPop 2,535 · Income $62,770
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 59635, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 59635 FAQ
- What city is ZIP code 59635 in?
- 59635 is in East Helena, MT.
- What county is 59635 in?
- 59635 is in Lewis and Clark County.
- What is the median household income in 59635?
- The median household income in 59635 is $73,664.
- Which ZIP codes are near 59635?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 59635.