Town · Utah
Mayfield, Utah
Mayfield, town, in Sanpete County, Utah. Mayfield had 615 residents on July 1, 2025 by the Census Bureau's estimate, up 10.6% since 2020; the 2020 Census counted 556 and the ACS 2020-2024 5-year estimates put it at 384 (±105). GEOID 4948720.
Residents, July 2025 estimate
615
Census Bureau estimate (no margin published)
2020 Census count: 556 · ACS 2020-2024: 384 ±105
Median household income
$80,000
±$20,176 (90% margin)
Utah: $95,166
Median home value
$316,000
±$70,110 (90% margin)
Utah: $489,400
Median gross rent
$618
±$156 (90% margin)
Utah: $1,496
Where is Mayfield and what county is it in?
Mayfield is a town in Sanpete County, Utah. It covers 0.9 square miles of land, 618 residents per square mile in 2020.
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Mayfield, and is it growing?
The Census Bureau estimates that 615 people lived in Mayfield on July 1, 2025, up 10.6% since 2020, faster than Utah (+8.2%). The 2020 Census counted 556 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 384 (±105).
| Measure | Mayfield | Sanpete County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 384 ±105 | 29,719 | no clear change |
| Households | 140 ±33 | 8,888 | no clear change |
| Average household size | 2.74 ±0.45 | 3.04 | no clear change |
| Housing units | 181 ±42 | 10,578 | no clear change |
Mayfield's population since 2000
From 420 in 2000 to 615 in 2025: up 46.4%. The 2000, 2010 and 2020 figures are census counts, each for Mayfield as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Mayfield?
The median resident of Mayfield is 54.3 years old; 19.3% are under 18 and 27.6% are 65 or older. The largest group is non-Hispanic white residents at 97.7%, then non-Hispanic residents of two or more races at 1.6%.
| Measure | Mayfield | Sanpete County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 54.3 ±14.1 | 33.8 | no clear change |
| Under 18 years | 19.3% ±8.7 pts | 24.0% | – |
| 65 years and over | 27.6% ±8.8 pts | 14.6% | – |
| Male | 46.4% ±5.4 pts | 53.2% | – |
| Hispanic or Latino (any race) | 0.8% ±1.0 pts | 10.7% | – |
| White alone, not Hispanic | 97.7% ±2.0 pts | 83.7% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±9.3 pts | 0.9% | – |
| Asian alone, not Hispanic | 0.0% ±9.3 pts | 0.8% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±9.3 pts | 0.5% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±9.3 pts | 0.5% | – |
| Two or more races, not Hispanic | 1.6% ±1.7 pts | 2.2% | – |
| Some other race alone, not Hispanic | 0.0% ±9.3 pts | 0.6% | – |
| Born outside the United States | 1.3% ±1.2 pts | 5.6% | – |
| Speak a language other than English at home (age 5+) | 3.0% ±2.5 pts | 10.6% | – |
| Civilian veterans (age 18+) | 5.5% ±4.2 pts | 5.0% | – |
| With a disability | 20.1% ±8.5 pts | 13.4% | – |
| No health insurance coverage | 5.2% ±4.1 pts | 9.7% | – |
| High school graduate or higher (age 25+) | 95.5% ±3.8 pts | 91.4% | – |
| Bachelor's degree or higher (age 25+) | 19.3% ±7.8 pts | 22.9% | no clear change |
| Graduate or professional degree (age 25+) | 8.3% ±4.8 pts | 10.4% | – |
| Lived in the same house a year earlier | 83.1% ±12.6 pts | 81.0% | – |
| Moved from another state in the past year | 1.3% ±1.7 pts | 2.5% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Mayfield earn?
Half of Mayfield's 140 households earn less than $80,000 a year (±$20,176), against $70,083 in Sanpete County and $95,166 in Utah. In 2015-2019 it was $71,534 in 2024 dollars; the margins of error cannot tell the two periods apart.
| Measure | Mayfield | Sanpete County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $80,000 ±$20,176 | $70,083 | no clear change |
| Mean household income | $96,436 ±$16,616 | $84,824 | – |
| Per capita income | $36,162 ±$6,827 | $26,995 | no clear change |
| People below the poverty line | 15.1% ±14.7 pts | 15.2% | – |
| Children under 18 below the poverty line | 47.3% ±37.4 pts | 19.9% | – |
| Households receiving SNAP | 6.4% ±8.7 pts | 7.3% | – |
| Households with a computer | 99.3% ±1.5 pts | 96.9% | – |
| Households with a broadband subscription | 90.0% ±9.7 pts | 86.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Mayfield?
Owners occupy 92.9% of Mayfield's occupied homes and renters 7.1%. The median owner-occupied home is valued at $316,000 by its owner (±$70,110). The median renter pays $618 a month including utilities.
| Measure | Mayfield | Sanpete County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $316,000 ±$70,110 | $347,200 | +$107,520 |
| Median gross rent | $618 ±$156 | $954 | −$640 |
| Renters paying 35% or more of income on rent | 0.0% ±100.0 pts | 33.4% | – |
| Median monthly owner costs, with a mortgage | $1,433 ±$234 | $1,453 | – |
| Owner-occupied homes | 92.9% ±8.4 pts | 74.3% | +15.3 pts |
| Renter-occupied homes | 7.1% ±8.4 pts | 25.7% | – |
| Housing units | 181 ±42 | 10,578 | no clear change |
| Homeowner vacancy rate | 0.0% ±24.7 pts | 0.9% | – |
| Rental vacancy rate | 0.0% ±100.0 pts | 5.0% | – |
| Single-family detached homes | 100.0% ±18.6 pts | 85.9% | – |
| Mobile homes | 0.0% ±18.6 pts | 4.1% | – |
| Built 2020 or later | 3.3% ±5.3 pts | 1.4% | – |
| Built 2010 to 2019 | 6.6% ±4.6 pts | 9.3% | – |
| Built 1939 or earlier | 29.3% ±13.3 pts | 22.3% | – |
| Households with no vehicle | 1.4% ±2.8 pts | 3.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Mayfield work and get to work?
76.0% of Mayfield's workers drive alone and 10.1% work from home. The average trip to work takes 23.4 minutes.
| Measure | Mayfield | Sanpete County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 57.1% ±10.3 pts | 56.4% | – |
| Unemployment rate | 1.6% ±3.5 pts | 5.1% | – |
| Drove alone to work | 76.0% ±10.6 pts | 72.1% | – |
| Carpooled | 14.0% ±8.8 pts | 13.6% | – |
| Public transportation | 0.0% ±18.8 pts | 0.6% | – |
| Walked | 0.0% ±18.8 pts | 4.3% | – |
| Worked from home | 10.1% ±6.4 pts | 8.7% | no clear change |
| Mean travel time to work | 23.4 min ±9.1 | 21.4 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Mayfield?
No census tract lies mostly in Mayfield; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9725Sanpete County | 4,895 | $69,214 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Mayfield) · Census block assignment files
How does Mayfield compare with other places in Utah?
By the Census Bureau's July 2025 estimates, Mayfield is the 12,365th-most populous of the 19,476 U.S. incorporated places that have one and the 183rd-most populous of 255 in Utah.
Mayfield is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 183rd | 255 |
Mayfield's figures with every place in Utah (CSV)
Every place in Utah, sortable · Compare Mayfield with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Mayfield?
26 of the 57 figures for Mayfield on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Mayfield are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Mayfield.