ZIP code
59866
Saint Regis, MT
59866 covers Saint Regis in Mineral County, with 1,152 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 59866. Methodology
ZIP code map of 59866
About ZIP code 59866
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 59866. Not ACS. Methodology
People in 59866
Race
- White947
- Black or African American4
- American Indian or Alaska Native18
- Other race9
- Two or more races41
Hispanic or Latino (any race): 29
Age
- Under 10109
- 10 to 19101
- 20 to 2964
- 30 to 3989
- 40 to 4997
- 50 to 59133
- 60 to 69210
- 70 to 79171
- 80 and older45
Income and housing in 59866
Education
- High school graduate89.7%
- Bachelor's degree39.2%
- Graduate degree7.0%
Places covering 59866
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.
- St. Regis30.7%
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.
- Mineral County93.5%
- Sanders County6.5%
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
69.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 59866
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 731 | |
| 2006 | 700 | |
| 2007 | 849 | |
| 2008 | 782 | |
| 2009 | 793 | |
| 2010 | 790 | |
| 2011 | 1,048 | 740 |
| 2012 | 1,037 | 810 |
| 2013 | 1,085 | 730 |
| 2014 | 1,012 | 710 |
| 2015 | 804 | 740 |
| 2016 | 772 | 810 |
| 2017 | 982 | 760 |
| 2018 | 854 | 790 |
| 2019 | 743 | 870 |
| 2020 | 869 | 980 |
| 2021 | 978 | 930 |
| 2022 | 941 | 940 |
| 2023 | 1,152 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 59866
12 nearest ZIP centroids (any distance)
- 59842Haugan14.9 miPop 99 · Income —
- 59830De Borgia17.0 miPop 102 · Income —
- 59856Paradise18.1 miPop 138 · Income $47,500
- 59872Superior19.2 miPop 2,470 · Income $52,083
- 59859Plains19.5 miPop 4,204 · Income $61,667
- 59867Saltese21.0 miPop 68 · Income —
- 59873Thompson Falls23.2 miPop 2,983 · Income $54,176
- 83802Avery23.8 miPop 150 · Income $49,375
- 83846Mullan30.4 miPop 785 · Income $49,345
- 59846Huson31.4 miPop 1,238 · Income $68,707
- 59848Lonepine32.4 miPop 74 · Income —
- 59845Hot Springs35.7 miPop 1,228 · Income $31,458
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 59866, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 59866 FAQ
- What city is ZIP code 59866 in?
- 59866 is in Saint Regis, MT.
- What county is 59866 in?
- 59866 is in Mineral County.
- What is the median household income in 59866?
- The median household income in 59866 is $70,536.
- Which ZIP codes are near 59866?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 59866.