ZIP Code Tabulation Area · Utah

ZIP Code 84021: Duchesne County, UT

ZIP Code 84021 (Duchesne County, Utah) has an estimated 3,069 residents in 1,065 households. The median household income is $73,819, the median home value is $271,500 and the median gross rent is $1,064/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

3,069

Margin of error ±316

Median household income

$73,819

Margin of error ±$13,844

Median home value

$271,500

Margin of error ±$42,625

Median gross rent

$1,064/mo

Margin of error ±$159

Median age

36.8 yrs

Margin of error ±3.4 yrs

Mean travel time to work

23.0 min

Margin of error ±5.1 min

How ZIP 84021 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 8402136.8 yrsUtah32.0 yrsUnited States38.9 yrs

Median household income

ZIP 84021$73,819Utah$95,166United States$80,734

Per capita income

ZIP 84021$29,731Utah$40,873United States$44,673

Poverty rate

ZIP 8402115.5%Utah8.5%United States12.5%

Unemployment rate

ZIP 840212.9%Utah3.6%United States5.2%

Bachelor's degree or higher

ZIP 8402114.6%Utah37.7%United States35.7%

Median home value

ZIP 84021$271,500Utah$489,400United States$332,700

Median gross rent

ZIP 84021$1,064/moUtah$1,496/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8402186.1%Utah70.2%United States65.2%

Mean travel time to work

ZIP 8402123.0 minUtah22.1 minUnited States26.4 min

Worked from home

ZIP 840219.3%Utah17.6%United States15.1%

All figures for ZIP 84021

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 84021 — ACS 2020–2024 5-year estimates
Measure	ZIP 84021	Margin of error	Utah	United States
Total population	3,069	±316	3,392,331	334,922,499
Median age	36.8 yrs	±3.4 yrs	32.0 yrs	38.9 yrs
Households	1,065	±101	1,124,822	129,227,496
Median household income	$73,819	±$13,844	$95,166	$80,734
Per capita income	$29,731	±$3,823	$40,873	$44,673
Poverty rate	15.5%	±5.0 pts	8.5%	12.5%
Unemployment rate	2.9%	±1.4 pts	3.6%	5.2%
Bachelor's degree or higher	14.6%	±4.1 pts	37.7%	35.7%
Median home value	$271,500	±$42,625	$489,400	$332,700
Median gross rent	$1,064/mo	±$159	$1,496/mo	$1,413/mo
Owner-occupied homes	86.1%	±6.6 pts	70.2%	65.2%
Mean travel time to work	23.0 min	±5.1 min	22.1 min	26.4 min
Worked from home	9.3%	±3.9 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 84021
Group	ZIP 84021	Utah	United States
White alone, not Hispanic or Latino	88.8%	74.7%	57.4%
Black or African American alone, not Hispanic or Latino	0.5%	1.1%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.5%	0.6%	0.5%
Asian alone, not Hispanic or Latino	0.0%	2.4%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.4%	0.9%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.4%	0.6%
Two or more races, not Hispanic or Latino	2.8%	4.0%	4.3%
Hispanic or Latino (of any race)	7.0%	15.9%	19.3%

Where ZIP 84021 is

State: Utah
Main county: Duchesne County
Largest overlapping place: Duchesne (less than 1% of the ZIP's land area)
Land area: 605.71 sq mi· about 5 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 Duchesne County

84001 Duchesne County, UT 84002 Duchesne County, UT 84007 Bluebell, UT 84027 Duchesne County, UT 84031 Duchesne County, UT 84051 Duchesne County, UT 84052 Duchesne County, UT 84053 Duchesne County, UT 84066 Duchesne County, UT 84072 Duchesne County, UT 84073 Duchesne County, UT

See every ZIP code in Utah, or compare ZIP 84021 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.