ZIP Code Tabulation Area · Utah

ZIP Code 84321: Cache County, UT

ZIP Code 84321 (Cache County, Utah) has an estimated 51,702 residents in 16,505 households. The median household income is $69,148, the median home value is $400,500 and the median gross rent is $1,128/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

51,702

Margin of error ±1,178

Median household income

$69,148

Margin of error ±$2,245

Median home value

$400,500

Margin of error ±$12,997

Median gross rent

$1,128/mo

Margin of error ±$55

Median age

23.9 yrs

Margin of error ±0.3 yrs

Mean travel time to work

15.9 min

Margin of error ±1.3 min

How ZIP 84321 compares with Utah and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 8432123.9 yrsUtah32.0 yrsUnited States38.9 yrs

Median household income

ZIP 84321$69,148Utah$95,166United States$80,734

Per capita income

ZIP 84321$28,288Utah$40,873United States$44,673

Poverty rate

ZIP 8432117.2%Utah8.5%United States12.5%

Unemployment rate

ZIP 843213.2%Utah3.6%United States5.2%

Bachelor's degree or higher

ZIP 8432140.1%Utah37.7%United States35.7%

Median home value

ZIP 84321$400,500Utah$489,400United States$332,700

Median gross rent

ZIP 84321$1,128/moUtah$1,496/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8432149.0%Utah70.2%United States65.2%

Mean travel time to work

ZIP 8432115.9 minUtah22.1 minUnited States26.4 min

Worked from home

ZIP 8432113.4%Utah17.6%United States15.1%

All figures for ZIP 84321

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 84321 — ACS 2020–2024 5-year estimates
Measure	ZIP 84321	Margin of error	Utah	United States
Total population	51,702	±1,178	3,392,331	334,922,499
Median age	23.9 yrs	±0.3 yrs	32.0 yrs	38.9 yrs
Households	16,505	±477	1,124,822	129,227,496
Median household income	$69,148	±$2,245	$95,166	$80,734
Per capita income	$28,288	±$1,451	$40,873	$44,673
Poverty rate	17.2%	±1.8 pts	8.5%	12.5%
Unemployment rate	3.2%	±0.8 pts	3.6%	5.2%
Bachelor's degree or higher	40.1%	±2.5 pts	37.7%	35.7%
Median home value	$400,500	±$12,997	$489,400	$332,700
Median gross rent	$1,128/mo	±$55	$1,496/mo	$1,413/mo
Owner-occupied homes	49.0%	±2.0 pts	70.2%	65.2%
Mean travel time to work	15.9 min	±1.3 min	22.1 min	26.4 min
Worked from home	13.4%	±1.3 pts	17.6%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 84321
Group	ZIP 84321	Utah	United States
White alone, not Hispanic or Latino	76.6%	74.7%	57.4%
Black or African American alone, not Hispanic or Latino	1.4%	1.1%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.6%	0.5%
Asian alone, not Hispanic or Latino	2.5%	2.4%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.3%	0.9%	0.2%
Some other race alone, not Hispanic or Latino	0.2%	0.4%	0.6%
Two or more races, not Hispanic or Latino	4.9%	4.0%	4.3%
Hispanic or Latino (of any race)	14.1%	15.9%	19.3%

Where ZIP 84321 is

State: Utah
Main county: Cache County
Largest overlapping place: Logan (6% of the ZIP's land area)
Land area: 220.10 sq mi· about 235 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Cache County

84305 Cache County, UT 84308 Cornish, UT 84318 Hyde Park, UT 84319 Cache County, UT 84320 Lewiston, UT 84325 Peter, UT 84326 Millville, UT 84327 Cache County, UT 84328 Cache County, UT 84332 Providence, UT 84333 Cache County, UT 84335 Benson, UT 84338 Trenton, UT 84339 Cache County, UT 84341 North Logan, UT

See every ZIP code in Utah, or compare ZIP 84321 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.