Postal Codes

84631 ZIP Code

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ZIP code 84631 covers Fillmore, Utah, with a population of about 3,072 and a median household income of $74,464.

Population
3,07224 per square mile
Median age
344.7 points below the US average
Median household income
$74,46419% below the Utah median
Poverty rate
9.6%2.8 points below the US average
Typical home value
$355,992up 26.6% in five years
Median rent
$79543% below the Utah median
Degree or higher
20.2%14.8 points below the US average
Homeownership
74.3%9.3 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
87

Where 84631 is

Fillmore, Utah — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population3,072
Median age34
Family households77.8%
Born outside the US14.2%
Speaks a language other than English at home17.9%
White (non-Hispanic)71.8%
Black (non-Hispanic)0%
Asian (non-Hispanic)5.9%
Hispanic or Latino20.9%
Veterans10.2%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$74,464
Income per person$26,161
Poverty rate9.6%
Households on SNAP or cash assistance7.9%

Household income distribution

Under $10k3.9%
$10–15k2.9%
$15–20k2.7%
$20–25k5.5%
$25–30k0.9%
$30–35k4.5%
$35–40k2.8%
$40–45k2.7%
$45–50k7.9%
$50–60k5.8%
$60–75k10.4%
$75–100k20.5%
$100–125k8.4%
$125–150k8.3%
$150–200k7.7%
$200k or more4.8%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed1,390
Mean adjusted gross income$62,361
Returns declaring $200,000 or more2.9%
Returns, under $25k26.6%
Returns, $25k–$50k28.1%
Returns, $50k–$75k17.3%
Returns, $75k–$100k10.8%
Returns, $100k–$200k14.4%
Returns, $200k or more2.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$260,400
Median gross rent$795
Rent as a share of household income27.5%
Owner-occupied74.3%
Vacant homes10.7%
Median year built1975

What the homes are

Detached house78.9%
Attached house1.8%
2 to 4 units5.3%
5 to 19 units1.3%
20 or more units2%
Mobile home10.7%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$355,992as of 2026-07
Typical home value, 1 yearup 3.8%
Typical home value, 5 yearsup 26.6%
Typical home value, 10 yearsup 131.4%
Typical home value since 2000
201220192026$355,992$141,036

$141,036 in 2012 to $355,992 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate6.9%
Bachelor's degree or higher20.2%
High school diploma or higher81.8%
Works from home6.7%
Drives to work alone78.8%
Takes public transport0.1%
Commutes 45 minutes or more8.2%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity34.1% 0.7 pts above the national average of 33.4%
Diagnosed diabetes12.1% same as the national average of 12%
Currently smokes10.5% 2.7 pts below the national average of 13.2%
High blood pressure33.7% same as the national average of 34.1%
Fair or poor general health20.6% same as the national average of 20.3%
No health insurance (18–64)12.8% 1.5 pts above the national average of 11.3%
Depression24.8% 2.9 pts above the national average of 21.9%
No leisure-time physical activity23.8% 1.6 pts below the national average of 25.4%
Arthritis26.4% 1.3 pts above the national average of 25.1%
Binge drinking10.2% 5.8 pts below the national average of 16%
Taking blood pressure medication72.8% 1.9 pts below the national average of 74.7%
Cancer (non-skin)9.2% 1.5 pts above the national average of 7.7%
Current asthma10.7% same as the national average of 10.4%
Coronary heart disease7% 0.8 pts above the national average of 6.2%
Routine check-up in past year74.1% 2.6 pts below the national average of 76.7%
Cholesterol screening81.4% 4.5 pts below the national average of 85.9%
Cognitive disability16.7% 1.9 pts above the national average of 14.8%
Colorectal screening63.3% 1 pts below the national average of 64.3%
COPD7% same as the national average of 6.6%
Visited a dentist64.6% 3.3 pts above the national average of 61.3%
Any disability35% 4.3 pts above the national average of 30.7%
Lacks emotional support20.7% 4.1 pts below the national average of 24.8%
Food insecurity15% 2.1 pts below the national average of 17.1%
Received food stamps8.3% 6 pts below the national average of 14.3%
Hearing disability8.9% 2.2 pts above the national average of 6.7%
High cholesterol34.1% 2.1 pts below the national average of 36.2%
Housing insecurity11.5% 2.3 pts below the national average of 13.8%
Independent living disability8.6% same as the national average of 8.4%
Lacks transport7.9% 1.3 pts below the national average of 9.2%
Loneliness31.4% 3 pts below the national average of 34.4%
Mammography use70.2% 5.7 pts below the national average of 75.9%
Poor mental health (14+ days)16.8% same as the national average of 16.8%
Mobility disability14.9% 0.9 pts above the national average of 14%
Poor physical health (14+ days)15.1% 1.6 pts above the national average of 13.5%
Self-care disability4% same as the national average of 4%
Utility shut-off threat7.5% 1.3 pts below the national average of 8.8%
Sleeps under 7 hours31.3% 5.1 pts below the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost11.6% 1.4 pts below the national average of 13%
Vision disability5.6% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments87
People employed1,257
Annual payroll$50,417,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 93.6% of US census tracts
FEMA ratingRelatively High
Expected annual loss90.4 out of 100
Community resilience38.4 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Winter weather100Very High at its worst in this ZIP code
Wildfire99.1Very High at its worst in this ZIP code
Drought98.4Relatively High at its worst in this ZIP code
Lightning96.1Very High at its worst in this ZIP code
Volcanic activity95.5Relatively Low at its worst in this ZIP code
Earthquake93.1Relatively High at its worst in this ZIP code
Landslide85.2Relatively Low at its worst in this ZIP code
Heat wave77.7Relatively Moderate at its worst in this ZIP code
River flooding73.7Relatively Moderate at its worst in this ZIP code
Avalanche65.9Very Low at its worst in this ZIP code
Strong wind54.1Relatively Low at its worst in this ZIP code
Tornado32Relatively Low at its worst in this ZIP code
Ice storm30.9Very Low at its worst in this ZIP code
Hail24.7Very Low at its worst in this ZIP code
Cold wave15.8Very Low at its worst in this ZIP code
Compared with Utah and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPUtahUnited States
Median household income$74,464$91,750$78,538
Income per person$26,161$39,240$43,289
Poverty rate9.6%8.6%12.4%
Median home value$260,400$455,000$303,400
Median gross rent$795$1,405$1,348
Homeownership74.3%70.6%65%
Bachelor's degree or higher20.2%36.9%35%
Unemployment rate6.9%3.4%5.2%
Works from home6.7%16%13.5%
Born outside the US14.2%8.6%13.9%
Median age3431.738.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationFILLMORE, UT US2.3 km away
Rain in a year15 in
Snow in a year62 in

Average high and low by month

January38.1°F / 21°F1.32 in rain, 11.9 in snow
February44.5°F / 24.9°F1.37 in rain, 13.2 in snow
March54.9°F / 32.1°F1.65 in rain, 7.9 in snow
April62°F / 36.9°F1.68 in rain, 5.1 in snow
May72°F / 44.8°F1.53 in rain, 0.3 in snow
June82.2°F / 53.3°F0.67 in rain
July88.4°F / 60.4°F0.79 in rain
August86.2°F / 59.9°F0.8 in rain
September77.5°F / 51.3°F0.99 in rain, 0.1 in snow
October64.4°F / 39.3°F1.48 in rain, 2.9 in snow
November49.7°F / 28.8°F1.29 in rain, 8.2 in snow
December37.7°F / 20.7°F1.47 in rain, 12.4 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Millard School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability61more vulnerable than 61% of US census tracts
Socioeconomic status51more vulnerable than 51% of US census tracts
Household characteristics74more vulnerable than 74% of US census tracts
Racial and ethnic minority status32more vulnerable than 32% of US census tracts
Housing type and transport64more vulnerable than 64% of US census tracts
Walkability6.3 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

84644 Meadow, UT12.6 km away
84636 Holden, UT13.5 km away
84637 Kanosh, UT19.7 km away
84657 Sigurd, UT34.3 km away
84701 Richfield, UT34.9 km away
84620 Aurora, UT35 km away
84656 Scipio, UT35.7 km away
84711 Annabella, UT37.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Millard County100% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area126.48 sq mi
Population density24 people per sq mi
Latitude, longitude38.9805, -112.3313

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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