ZIP code
84320
Lewiston, UT
84320 covers Lewiston in Cache County, with 2,773 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 84320. Methodology
ZIP code map of 84320

About ZIP code 84320
Acceptable cities: Cove
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 84320. Not ACS. Methodology
People in 84320
Race
- White2,109
- Black or African American5
- American Indian or Alaska Native18
- Asian8
- Native Hawaiian and Pacific Islander5
- Other race177
- Two or more races89
Hispanic or Latino (any race): 260
Age
- Under 10421
- 10 to 19425
- 20 to 29300
- 30 to 39289
- 40 to 49271
- 50 to 59241
- 60 to 69264
- 70 to 79131
- 80 and older69
Income and housing in 84320
Education
- High school graduate96.0%
- Bachelor's degree25.4%
- Graduate degree7.8%
Places covering 84320
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.
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.
- Cache 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
3.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 84320
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,375 | |
| 2006 | 2,279 | |
| 2007 | 2,161 | |
| 2008 | 2,187 | |
| 2009 | 2,169 | |
| 2010 | 2,212 | |
| 2011 | 2,243 | 2,171 |
| 2012 | 2,134 | 2,280 |
| 2013 | 2,258 | 2,350 |
| 2014 | 2,371 | 2,320 |
| 2015 | 2,474 | 2,330 |
| 2016 | 2,608 | 2,320 |
| 2017 | 2,616 | 2,280 |
| 2018 | 2,673 | 2,340 |
| 2019 | 2,487 | 2,310 |
| 2020 | 2,609 | 2,440 |
| 2021 | 2,602 | 2,420 |
| 2022 | 2,746 | 2,360 |
| 2023 | 2,773 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 84320
12 nearest ZIP centroids (any distance)
- 84333Richmond4.0 miPop 3,095 · Income $94,955
- 84338Trenton5.1 miPop 534 · Income $83,000
- 84308Cornish6.0 miPop 253 · Income $71,786
- 83237Franklin6.4 miPop 1,373 · Income $78,375
- 84335Smithfield9.1 miPop 16,278 · Income $90,774
- 84327Newton9.6 miPop 1,026 · Income $74,700
- 84318Hyde Park10.7 miPop 5,468 · Income $108,239
- 84305Clarkston10.9 miPop 612 · Income $62,422
- 84304Cache Junction11.2 miPop 108 · Income —
- 83286Weston11.4 miPop 1,550 · Income $88,458
- 84341Logan12.8 miPop 25,791 · Income $64,045
- 84322Logan13.6 miPop 0 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 84320, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 84320 FAQ
- What city is ZIP code 84320 in?
- 84320 is in Lewiston, UT.
- What county is 84320 in?
- 84320 is in Cache County.
- What is the median household income in 84320?
- The median household income in 84320 is $94,583.
- Which ZIP codes are near 84320?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 84320.