ZIP code
59911
Bigfork, MT
59911 covers Bigfork in Flathead County, with 9,316 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 59911. Methodology
ZIP code map of 59911

About ZIP code 59911
Acceptable cities: Swan Lake
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 59911. Not ACS. Methodology
People in 59911
Race
- White8,056
- Black or African American15
- American Indian or Alaska Native71
- Asian45
- Native Hawaiian and Pacific Islander5
- Other race90
- Two or more races440
Hispanic or Latino (any race): 283
Age
- Under 10726
- 10 to 19826
- 20 to 29550
- 30 to 39728
- 40 to 49913
- 50 to 591,259
- 60 to 691,751
- 70 to 791,390
- 80 and older579
Income and housing in 59911
Education
- High school graduate98.1%
- Bachelor's degree50.5%
- Graduate degree18.5%
Places covering 59911
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.
- Bigfork58.7%
- Woods Bay7.8%
- Bear Dance3.2%
- Swan Lake1.2%
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.
- Flathead County67.4%
- Lake County32.6%
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
29.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 59911
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 7,227 | |
| 2006 | 7,070 | |
| 2007 | 7,340 | |
| 2008 | 6,970 | |
| 2009 | 6,741 | |
| 2010 | 6,789 | |
| 2011 | 8,262 | 6,925 |
| 2012 | 7,832 | 6,880 |
| 2013 | 7,892 | 6,910 |
| 2014 | 7,677 | 6,970 |
| 2015 | 7,906 | 7,050 |
| 2016 | 8,611 | 7,350 |
| 2017 | 8,312 | 7,650 |
| 2018 | 8,226 | 7,840 |
| 2019 | 8,377 | 8,160 |
| 2020 | 8,905 | 8,440 |
| 2021 | 8,615 | 8,520 |
| 2022 | 9,161 | 8,600 |
| 2023 | 9,316 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 59911
12 nearest ZIP centroids (any distance)
- 59910Big Arm16.5 miPop 605 · Income $95,227
- 59860Polson17.4 miPop 11,580 · Income $59,883
- 59931Rollins17.6 miPop 249 · Income $172,750
- 59922Lakeside18.3 miPop 2,617 · Income $79,608
- 59914Dayton19.4 miPop 379 · Income $85,156
- 59932Somers21.0 miPop 1,530 · Income $57,325
- 59855Pablo21.2 miPop 430 · Income $31,510
- 59929Proctor24.4 miPop 259 · Income —
- 59915Elmo24.6 miPop 432 · Income $47,500
- 59864Ronan25.4 miPop 7,399 · Income $60,305
- 59826Condon29.0 miPop 542 · Income $61,364
- 59936West Glacier29.4 miPop 679 · Income $87,031
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 59911, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 59911 FAQ
- What city is ZIP code 59911 in?
- 59911 is in Bigfork, MT.
- What county is 59911 in?
- 59911 is in Flathead County.
- What is the median household income in 59911?
- The median household income in 59911 is $81,846.
- Which ZIP codes are near 59911?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 59911.