ZIP code
83421
Chester, ID
83421 covers Chester in Fremont County, with 346 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 83421. Methodology
About ZIP code 83421
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 83421. Not ACS. Methodology
People in 83421
Race
- White314
- American Indian or Alaska Native6
- Other race9
- Two or more races20
Hispanic or Latino (any race): 21
Age
- Under 1064
- 10 to 1938
- 20 to 2920
- 30 to 3945
- 40 to 4925
- 50 to 5937
- 60 to 6986
- 70 to 7919
- 80 and older15
Income and housing in 83421
Education
- High school graduate100.0%
- Bachelor's degree5.9%
- Graduate degree0.0%
Places covering 83421
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.
No place overlap rows for this ZIP.
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.
- Fremont 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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 83421
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 423 | |
| 2006 | 399 | |
| 2007 | 380 | |
| 2011 | 698 | |
| 2012 | 561 | |
| 2013 | 333 | |
| 2014 | 318 | |
| 2015 | 327 | |
| 2016 | 178 | 390 |
| 2017 | 235 | |
| 2018 | 336 | |
| 2019 | 356 | |
| 2020 | 293 | |
| 2021 | 381 | |
| 2022 | 379 | |
| 2023 | 346 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 83421
12 nearest ZIP centroids (any distance)
- 83445Saint Anthony10.1 miPop 7,514 · Income $67,759
- 83451Teton10.3 miPop 902 · Income $76,563
- 83436Newdale10.4 miPop 839 · Income $70,781
- 83438Parker10.9 miPop 349 · Income $140,938
- 83420Ashton11.7 miPop 2,611 · Income $69,604
- 83448Sugar City13.3 miPop 3,074 · Income $77,564
- 83460Rexburg17.4 miPop 35 · Income —
- 83440Rexburg18.6 miPop 50,669 · Income $57,701
- 83424Felt18.7 miPop 75 · Income —
- 83452Tetonia19.4 miPop 2,150 · Income $63,281
- 83422Driggs24.9 miPop 3,779 · Income $91,034
- 83434Menan28.5 miPop 1,754 · Income $85,625
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 83421, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 83421 FAQ
- What city is ZIP code 83421 in?
- 83421 is in Chester, ID.
- What county is 83421 in?
- 83421 is in Fremont County.
- What is the median household income in 83421?
- The median household income in 83421 is $80,438.
- Which ZIP codes are near 83421?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 83421.