| City: | Lynndyl, Utah |
| County: | Millard County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 10:15:07 AM |
| Population: | 117 [See All] |
| Area Code: | 435 |
| Classification: | PO Box |
| Coordinates: | 39.5091, -112.4800 |
| Land Area: | 73.54 sq mi |
| Quick Link: |
Lynndyl sits along US Highway 6 in Utah's Millard County, a small crossroads settlement of 117 people spread across 32 square miles of high desert. The community post office maintains 51 PO Boxes for 41 occupied homes, a 1.24 adoption rate that shows ranchers and rural residents from the surrounding area rely on Lynndyl for mail service.
This isn't a PO Box Only Zone. Rural carrier routes deliver mail to addresses throughout the area, following Utah's distinctive numbered grid pattern: S Main St, E Center St, and coordinates like S 100 E and E 100 N. Highway 6 runs through town, connecting the community to Delta and points beyond.
Lynndyl's workforce tells a rural Utah story. Of the working residents, agriculture and farming employ the largest share (41 workers), followed by transportation and warehousing (28) and federal government positions (26). That federal employment likely connects to nearby facilities or remote assignments. Median household income runs $50,875, and homes are valued at a median of $258,900.
The housing stock is old. An estimated 92 housing structures in the area were built before 1939, with 51 total units today and 41 occupied. The median age of 35.8 years suggests families rather than retirees. Almost everyone here was born in the United States (98.7%), and 85% of residents own their homes.
Street names follow Utah's numbered grid system typical of LDS-settled towns, with Highway 6 running through the community.
ZIP Code 84640 has 117 residents and 41 households (average 2.85 persons per household). The median age is 35.8 years, older than the state (31.3) and younger than the nation (38.8). The gender split is 46.2% male and 53.8% female, which is lower than the state male share (50.2%), making this a female-majority area. Largest groups are White (92.3%, much higher than the state average of 78.7% and well above the national average of 61.6%) and Hispanic or Latino (1.7%); Hispanic or Latino residents make up 1.7%, which is much lower than the national average (18.7%).
Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship
| 2020 Population: | 117Source: Census DHC |
| 2024 ACS Population Estimate: | 124Source: Census ACS |
| 2026 ZC Population Estimate: | 0Source: ZIP-Codes.com |
| Population Density: | 1.6 people per sq mile |
| Average Income: | $54,688Source: Census ACS |
| Households: | 41Source: Census DHC |
| Average House Value: | $275,000Source: Census ACS |
| Persons Per Household: | 2.85Source: Census DHC |
| Average Family Size: | 2.76Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 145 | 176 | 193 | 186 | 154 | 144 | 89 | 95 | 150 | 127 | 216 | 222 | 260 | 124 |
| Decennial Census | 121 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 117 | -- | -- | -- | -- |
Median Age: 35.8
Male Median Age: 45.5
Female Median Age: 30.6
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 2 | 2 | 8 | 3 | 0 | 5 | 1 | 4 | 2 | 3 | 2 | 3 | 5 | 2 | 7 | 1 | 2 | 2 |
| Female | 4 | 11 | 5 | 5 | 1 | 3 | 7 | 2 | 3 | 1 | 2 | 3 | 1 | 4 | 2 | 1 | 5 | 3 |
| Total | 6 | 13 | 13 | 8 | 1 | 8 | 8 | 6 | 5 | 4 | 4 | 6 | 6 | 6 | 9 | 2 | 7 | 5 |
| White: | 108 | 97.30% |
| Black: | 0 | 0% |
| Hispanic:* | 2 | 1.80% |
| Asian: | 0 | 0% |
| American Indian: | 0 | 0% |
| Hawaiian: | 0 | 0% |
| Other: | 1 | 0.90% |
| Total: | 111 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 54 | 46.15% | 45.5 years |
| Females: | 63 | 53.85% | 30.6 years |
| Total: | 117 | 100% | 35.8 years |
| Native, born in the United States: | 115 | 92.74% |
| Native, born in PR, Island Areas, or abroad: | 2 | 1.61% |
| Foreign born, naturalized U.S. citizen: | 3 | 2.42% |
| Foreign born, not a U.S. citizen: | 4 | 5.65% |
| Total Population: | 124 | 100% |
| Total Native Population: | 117 | 94.35% |
| Total Foreign-born Population: | 7 | 5.65% |
In 2024, the Median household income is $54,688, which is much lower than the national median ($80,734), is up $2,969 (5.7%) since 2011 and above its 2019 pre-pandemic level by $938. Family households earn a median of $75,208 versus $33,750 for nonfamily households (a difference of $41,458). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has narrowed from 2011 to 2024. The labor-force participation rate is 38.9%, which is considerably lower than the national rate (63.5%). The unemployment rate is 10.7%, which is markedly higher than the national rate (5.2%). The largest occupation group is Management (64.0%).
Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $51,719 | $56,250 | $54,318 | $54,875 | $78,750 | $72,500 | $50,000 | $50,833 | $53,750 | $62,500 | $50,000 | $49,688 | $50,875 | $54,688 |
| Median Family Income | $54,375 | $61,875 | $65,000 | $76,250 | $93,750 | $96,250 | $76,875 | $65,625 | $81,875 | $67,500 | $85,625 | $73,750 | $74,750 | $75,208 |
| Median NonFamily Income | $0 | $0 | $23,542 | $23,625 | $13,750 | $27,500 | $27,857 | $30,893 | $30,278 | $31,071 | $41,193 | $43,571 | $45,526 | $33,750 |
| Median Male Income | $54,000 | $35,875 | $12,391 | $18,125 | $0 | $0 | $0 | $48,750 | $80,667 | $80,500 | $85,208 | $73,750 | $64,375 | $0 |
| Median Female Income | $24,844 | $27,222 | $26,705 | $26,875 | $0 | $25,625 | $21,250 | $26,250 | $21,250 | $16,875 | $0 | $0 | $0 | $0 |
| Employed: | 25 | 34.72% |
| Unemployed: | 3 | 4.17% |
| Not In Labor Force: | 44 | 61.11% |
| Total: | 72 | 100% |
| Management, business, science, and arts: | 16 | 64.00% |
| Service: | 0 | 0.00% |
| Sales and Office: | 0 | 0.00% |
| Natural resources, construction, and maintenance: | 3 | 12.00% |
| Production, transportation, and material moving: | 6 | 24.00% |
| Total Civilian Employed Population: | 25 | 100% |
In 2024, the median home value is $275,000, which is well under the national median ($332,700), is up $205,300 (294.55%) since 2011 and above its 2019 pre-pandemic level by $153,700. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.
Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $69,700 | $117,500 | $106,300 | $111,400 | $130,000 | $125,000 | $105,600 | $102,500 | $121,300 | $121,900 | $207,700 | $208,900 | $258,900 | $275,000 |
| Less than $500: | 0 | 0.00% |
| $500 to $999: | 2 | 100.00% |
| $1,000 to $1,499: | 0 | 0.00% |
| $1,500 to $1,999: | 0 | 0.00% |
| $2,000 to $2,499: | 0 | 0.00% |
| $2,500 to $2,999: | 0 | 0.00% |
| $3,000 or more: | 0 | 0.00% |
| No Rent: | 0 | 0.00% |
| Total: | 2 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Owner Occupied (with mortgage): | 29 | 67.44% |
| Owner Occupied (free and clear, no mortgage): | 12 | 27.91% |
| Renter Occupied: | 2 | 4.65% |
| Total Occupied Housing Units: | 43 | 100% |
| Occupied Housing Units: | 43 | 76.79% |
| Vacant Housing Units (not graphed): | 13 | 23.21% |
| Total Housing Units: | 56 | 100% |
| Single-Family Units: | 47 | 83.93% |
| Multi-Family Units: | 0 | 0.00% |
| Other Units: | 9 | 16.07% |
| Total Housing Units: | 56 | 100% |
In 2024, 17.60% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 89.70%, which is comparable to the national rate (89.60%). The uninsured rate is 0.80%, which is far lower than the national rate (8.40%). Private coverage is 85.50%, which is well above the national rate (67.10%). The share of people in poverty is 11.10%, which is comparable to the national rate (8.80%), up 7.00 percentage points since 2011 and below its 2019 pre-pandemic level by 1.10 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is elementary (53.57%). College enrollment is 7.14%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.
Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment
| Less than 9th grade: | 5 | 7.35% |
| 9th to 12th grade, no diploma: | 2 | 2.94% |
| High school graduate (includes equivalency): | 24 | 35.29% |
| Some college, no degree: | 16 | 23.53% |
| Associate's degree: | 9 | 13.24% |
| Bachelor's degree: | 11 | 16.18% |
| Graduate or professional degree: | 1 | 1.47% |
| Total: | 68 | 100% |
| High school or higher: | 61 | 89.71% |
| Bachelor's degree or higher: | 12 | 17.65% |
| Private Insurance: | 106 | 76.81% |
| Public Insurance: | 31 | 22.46% |
| No Insurance: | 1 | 0.72% |
| Total: | 138 | 100% |
| Has Health Insurance: | 137 | 99.28% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 0.0% | 2.3% | 2.3% | 2.2% | 2.6% | 8.3% | 7.7% | 8.0% | 8.1% | 9.4% | 7.7% | 6.8% | 7.0% | 11.1% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 0 | 0.00% |
| Kindergarten: | 4 | 14.29% |
| Elementary school (grades 1-8): | 15 | 53.57% |
| High school (grades 9-12): | 7 | 25.00% |
| College or graduate school: | 2 | 7.14% |
| Total: | 28 | 100% |
| Early Childhood: | 4 | 14.29% |
| K-12 (Primary & Secondary School): | 26 | 92.86% |
ZIP Code 84640 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 53Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 84640 is located in Millard County, Utah, within the Metropolitan Statistical Area (CBSA ) and Utah's 2nd Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 84640. It covers 73.54 sq mi of land and a water area of 3.397 sq mi.
| CBSA Name: | --Source: Census |
| CBSA Number: | --Source: Census |
| CBSA Type: | --Source: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | Source: Census |
| Land Area: | 73.54 sq miSource: Census |
| Water Area: | 3.397 sq miSource: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 39987.95 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4946740Source: Census |
| Place Name: | Lynndyl town; UtahSource: Census |
We could not locate which school district 84640 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.