ZIP Code Tabulation Area · Utah

ZIP Code 84742: Iron County, UT

ZIP Code 84742 (Iron County, Utah) has an estimated 386 residents in 190 households. The median household income is $138,929, the median home value is $497,600 and the median gross rent is —. 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

Some estimates have a large margin of error. 7 figures for this ZIP (population, households, household income, bachelor's or higher, home value, owner-occupied, commute) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

386*

Margin of error ±200· estimate has a large margin of error

Median household income

$138,929*

Margin of error ±$97,030· estimate has a large margin of error

Median home value

$497,600*

Margin of error ±$434,452· estimate has a large margin of error

Median gross rent

—

Margin of error not available

Median age

52.8 yrs

Margin of error ±11.3 yrs

Mean travel time to work

28.2 min*

Margin of error ±28.6 min· estimate has a large margin of error

How ZIP 84742 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 8474252.8 yrsUtah32.0 yrsUnited States38.9 yrs

Median household income

ZIP 84742$138,929*Utah$95,166United States$80,734

Per capita income

ZIP 84742$88,295Utah$40,873United States$44,673

Poverty rate

ZIP 847423.9%Utah8.5%United States12.5%

Unemployment rate

ZIP 847423.2%Utah3.6%United States5.2%

Bachelor's degree or higher

ZIP 8474247.9%*Utah37.7%United States35.7%

Median home value

ZIP 84742$497,600*Utah$489,400United States$332,700

Median gross rent

ZIP 84742—Utah$1,496/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8474291.1%*Utah70.2%United States65.2%

Mean travel time to work

ZIP 8474228.2 min*Utah22.1 minUnited States26.4 min

Worked from home

ZIP 847421.1%Utah17.6%United States15.1%

All figures for ZIP 84742

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 84742 — ACS 2020–2024 5-year estimates
Measure	ZIP 84742	Margin of error	Utah	United States
Total population	386*	±200	3,392,331	334,922,499
Median age	52.8 yrs	±11.3 yrs	32.0 yrs	38.9 yrs
Households	190*	±99	1,124,822	129,227,496
Median household income	$138,929*	±$97,030	$95,166	$80,734
Per capita income	$88,295	±$25,391	$40,873	$44,673
Poverty rate	3.9%	±4.5 pts	8.5%	12.5%
Unemployment rate	3.2%	±5.0 pts	3.6%	5.2%
Bachelor's degree or higher	47.9%*	±20.9 pts	37.7%	35.7%
Median home value	$497,600*	±$434,452	$489,400	$332,700
Median gross rent	—	—	$1,496/mo	$1,413/mo
Owner-occupied homes	91.1%*	±14.0 pts	70.2%	65.2%
Mean travel time to work	28.2 min*	±28.6 min	22.1 min	26.4 min
Worked from home	1.1%	±1.5 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 84742
Group	ZIP 84742	Utah	United States
White alone, not Hispanic or Latino	95.1%	74.7%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	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	0.8%	2.4%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	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	4.1%	4.0%	4.3%
Hispanic or Latino (of any race)	0.0%	15.9%	19.3%

Where ZIP 84742 is

State: Utah
Main county: Iron County
Largest overlapping place: Kanarraville (1% of the ZIP's land area)
Land area: 57.28 sq mi· about 7 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 Iron County

84714 Iron County, UT 84719 Iron County, UT 84720 Iron County, UT 84721 Iron County, UT 84756 Iron County, UT 84760 Iron County, UT 84761 Iron County, UT 84772 Summit, UT

See every ZIP code in Utah, or compare ZIP 84742 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.