ZIP code
83871
Troy, ID
83871 covers Troy in Latah County, with 2,279 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 83871. Methodology
ZIP code map of 83871

About ZIP code 83871
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 83871. Not ACS. Methodology
People in 83871
Race
- White1,863
- Black or African American2
- American Indian or Alaska Native7
- Asian8
- Native Hawaiian and Pacific Islander5
- Other race34
- Two or more races96
Hispanic or Latino (any race): 69
Age
- Under 10256
- 10 to 19252
- 20 to 29166
- 30 to 39245
- 40 to 49228
- 50 to 59288
- 60 to 69327
- 70 to 79189
- 80 and older64
Income and housing in 83871
Education
- High school graduate97.8%
- Bachelor's degree37.0%
- Graduate degree10.0%
Places covering 83871
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.
- Troy44.2%
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.
- Latah County100.0%
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
55.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 83871
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,830 | |
| 2006 | 1,810 | |
| 2007 | 1,912 | |
| 2008 | 1,866 | |
| 2009 | 1,854 | |
| 2010 | 1,890 | |
| 2011 | 2,005 | 1,883 |
| 2012 | 1,964 | 1,930 |
| 2013 | 2,001 | 1,880 |
| 2014 | 2,104 | 1,910 |
| 2015 | 2,014 | 1,880 |
| 2016 | 2,145 | 1,990 |
| 2017 | 2,132 | 1,930 |
| 2018 | 2,101 | 1,920 |
| 2019 | 1,867 | 2,010 |
| 2020 | 2,175 | 2,010 |
| 2021 | 2,286 | 2,090 |
| 2022 | 2,299 | 2,110 |
| 2023 | 2,279 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 83871
12 nearest ZIP centroids (any distance)
- 83843Moscow9.4 miPop 25,372 · Income $59,907
- 83857Princeton10.5 miPop 1,496 · Income $62,450
- 83823Deary11.0 miPop 1,549 · Income $76,023
- 83537Kendrick12.6 miPop 975 · Income $81,172
- 83844Moscow13.2 miPop 3,545 · Income —
- 83872Viola13.3 miPop 893 · Income $88,320
- 83535Juliaetta14.3 miPop 1,028 · Income $60,913
- 83832Genesee15.3 miPop 2,056 · Income $80,417
- 83834Harvard18.5 miPop 194 · Income $97,222
- 83855Potlatch18.8 miPop 1,701 · Income $77,813
- 83806Bovill19.8 miPop 178 · Income $45,417
- 99165Pullman20.2 miPop 20 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 83871, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 83871 FAQ
- What city is ZIP code 83871 in?
- 83871 is in Troy, ID.
- What county is 83871 in?
- 83871 is in Latah County.
- What is the median household income in 83871?
- The median household income in 83871 is $87,148.
- Which ZIP codes are near 83871?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 83871.