84643 ZIP Code — Mayfield, UT

Sanpete County, Utah

ZIP code 84643 is located in Mayfield, Utah, within Sanpete County. It covers approximately 47.40 square miles and serves a population of 560 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 435.

About ZIP code 84643

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $332,200. Owner-occupancy is high at 87%, well above the national average.

Median household income is $66,857. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

15% of residents lack health insurance, above the national average.

Overall, ZIP code 84643 reflects a community defined by high homeownership and a significant Social Security-dependent population.

560
population
47.40
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
84643 ZIP code map
Cities in ZIP code 84643

Below are the cities the US Postal Service accepts for ZIP code 84643. Using any city not on this list may result in mail delivery delays.

City Status
Mayfield Acceptable
Demographics updated 06/2026
Population
Total population 560
Population density 12 / sq mi
State FIPS 49
County FIPS 039
Geography
Land area 47.40 sq mi
Water area 0.00 sq mi
Latitude 39.1007
Longitude -111.6567
Timezone Mountain (MT)
Area code 435
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 47.5% 44.2% 31.5%
$50k – $100k 29.0% 34.6% 34.6%
$100k – $200k 22.4% 19.0% 27.0%
Over $200k 1.1% 2.2% 7.0%

Demographics & statistics

560
Population
12
People per sq mi
37.4
Median age
$66,857
Median household income
$31,429
Per capita income
$332,200
Median home value
$0
Median monthly rent
87.2%
Home ownership
13.8%
Poverty rate
1.4%
Unemployment
225
Housing units
22.8%
Bachelor's or higher

Age distribution

Male Female
18
Under 5
16
32
5–9
29
19
10–14
17
20
15–19
18
33
20–24
29
14
25–34
13
60
35–44
53
18
45–54
17
15
55–59
13
22
60–64
20
23
65–74
20
19
75–84
17
3
85+
2
← Male
Female →

Age summary

GroupCount%
Under 1815828.2%
18 and over40271.8%
65 and over8415.0%
Median age37.4 years

Race & ethnicity

White 98.9%
Hispanic or Latino 0.5%
Other race 0.4%
Two or more races 0.2%
GroupCount%
White55798.9%
Hispanic or Latino30.5%
Other race20.4%
Two or more races10.2%

Household income

Income range This ZIP County avg State avg
Under $50k 47.5% 44.2% 31.5%
$50k – $100k 29.0% 34.6% 34.6%
$100k – $200k 22.4% 19.0% 27.0%
Over $200k 1.1% 2.2% 7.0%
Under $10k 2.0%
$15k–$25k 1.5%
$25k–$35k 4.1%
$35k–$50k 10.7%
$50k–$75k 41.3%
$75k–$100k 9.2%
$100k–$150k 20.4%
$150k–$200k 7.7%
$200k+ 3.1%
Range% of households
Under $10k2.0%
$15k–$25k1.5%
$25k–$35k4.1%
$35k–$50k10.7%
$50k–$75k41.3%
$75k–$100k9.2%
$100k–$150k20.4%
$150k–$200k7.7%
$200k+3.1%
Median income$66,857

Housing

Home values

Under $50k 0.6%
$50k–$100k 2.9%
$100k–$150k 9.9%
$150k–$200k 8.8%
$200k–$300k 19.3%
$300k–$500k 49.1%
$500k–$1M 5.8%
$1M+ 3.5%

Housing overview

MetricValue
Median home value$332,200
Median rent / month$0
Owner occupied87.2%
Renter occupied12.8%
Vacant21.6%
Single-family detached100.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms7.0
Avg household size (owned)2.91

Year built

Era%
2020 or later0.0%
2010–20192.8%
2000–200915.6%
1990–199915.6%
1980–19894.4%
1970–197920.8%
1960–19692.0%
1950–195913.6%
1940–19495.2%
1939 or earlier20.0%

Bedrooms

Size% of units
No bedroom (studio)1.6%
1 bedroom0.0%
2 bedrooms10.8%
3 bedrooms33.6%
4 bedrooms32.8%
5+ bedrooms21.2%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle8.7%
2 vehicles14.8%
3 or more76.5%

Heating fuel

Fuel type%
Utility gas62.8%
Electricity5.1%
Propane / LP gas11.2%
Fuel oil0.5%
Wood20.4%

Households & families

Household typeCount%
Married-couple family14574.0%
Cohabiting couple21.0%
Male householder, no spouse3517.9%
Female householder, no spouse147.1%
Households with children under 186131.1%
Households with seniors (65+)5327.0%
Average household size2.86

Marital status

StatusMaleFemale
Never married21.3%19.1%
Married74.2%74.0%
Separated0.0%1.0%
Widowed3.1%2.9%
Divorced1.3%2.9%

Education

Less than 9th grade 1.8%
Some HS, no diploma 3.6%
HS graduate 23.7%
Some college, no degree 26.7%
Associate's degree 21.3%
Bachelor's degree 15.2%
Graduate / professional 7.6%
Metric%
HS diploma or higher94.5%
Bachelor's or higher22.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool95.8%
Kindergarten159.6%
Elementary school7648.7%
High school3220.5%
College / grad school2415.4%

Employment

Industry of employment

Education & healthcare 30.8%
Manufacturing 18.7%
Retail trade 15.0%
Public administration 7.7%
Other services 7.3%
Arts, food & hospitality 5.5%
Construction 5.1%
Agriculture & mining 4.4%
Professional & management 4.4%
Transportation & utilities 0.7%
Wholesale trade 0.4%

Occupation

Category%
Management, business & arts32.2%
Service16.8%
Sales & office8.8%
Natural resources & construction6.2%
Production & transportation35.9%

Employment type

Type%
Private sector69.6%
Government23.1%
Self-employed7.3%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.7%
Carpool10.3%
Public transit0.0%
Walk1.5%
Work from home6.6%
Other means0.0%
Avg commute (minutes)24.5

Poverty

All people 13.8%
Under 18 years 32.9%
18 and over 6.2%
Married-couple families 6.2%
Female-led households 0.0%

Income support

Source% of households
Social Security36.2%
Retirement income32.1%
Supplemental Security6.6%
Cash public assistance0.0%
Food stamps / SNAP4.1%

Health indicators

Condition%
Obesity30.7%
High blood pressure32.5%
High cholesterol33.6%
Diabetes11.4%
Heart disease7.7%
Stroke3.6%
Asthma11.1%
Arthritis30.2%
Kidney disease3.4%
Pulmonary disease7.4%
Cancer7.8%
Behavior / access%
Smoking11.2%
Binge drinking9.2%
No physical activity18.9%
Less than 7 hrs sleep29.8%
Depression23.0%
Fair or poor health14.7%
Poor mental health14.2%
Poor physical health11.6%
No health insurance11.9%
Visited doctor (checkup)72.1%
Visited dentist68.2%
Cholesterol screening87.7%
Teeth loss12.2%

Veterans & disability

VeteransCount%
Civilian veterans164.0%
Disability%
Any disability10.4%
Under 184.4%
18–64 years11.3%
65 and over17.9%

Health insurance coverage

Type%
Private insurance69.5%
Public insurance27.3%
No insurance15.2%
Uninsured under 1925.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only52693.9%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)55599.1%
Born in same state55398.8%
Born in different state45881.8%
Foreign born20.4%
Naturalized citizen50.9%
Not a US citizen360.0%

Ancestry

AncestryCount%
Dutch16729.8%
French13924.8%
English173%
AncestryCount%
Arab132.3%
Italian112%
Polish81.4%

Technology access

Metric% of households
Computer access35.0%
Internet access98.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 84643

What city is ZIP code 84643 in?

ZIP code 84643 is primarily assigned to Mayfield, Utah.

What county is ZIP code 84643 in?

ZIP code 84643 falls within Sanpete County, Utah.

Is ZIP code 84643 mostly owner-occupied?

87% of occupied units in ZIP code 84643 are owner-occupied, well above the national average.

Does ZIP code 84643 have a large retiree population?

36% of households in ZIP code 84643 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 84643?

The median home value in ZIP code 84643 is $332,200.

What is the population of ZIP code 84643?

ZIP code 84643 has an estimated population of 560 residents, with a density of 12 people per square mile.

What timezone is ZIP code 84643 in?

ZIP code 84643 observes the MST timezone.

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