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Nevada ZIP Codes
Lyon County
Dayton, NV
89403
89403 ZIP Code — Dayton, NV
Lyon County, Nevada
ZIP code 89403 is located in
Dayton ,
Nevada ,
within Lyon County .
It covers approximately 161.95 square miles and serves a population of
16,998 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 775 .
About ZIP code 89403
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $352,100. Owner-occupancy is high at 81%, well above the national average.
Median household income is $82,913. The poverty rate of 5% is below the national average. 42% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 33 minutes is near the national average.
College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (20%) compared to national benchmarks.
Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.
Overall, ZIP code 89403 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, and a significant Social Security-dependent population.
89403 ZIP code map
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Cities in ZIP code 89403
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
16,998
Population density
105 / sq mi
State FIPS
32
County FIPS
019
Geography
Land area
161.95 sq mi
Water area
0.06 sq mi
Latitude
39.2438
Longitude
-119.4681
Timezone
Pacific (PT)
Area code
775
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
29.7%
41.8%
40.3%
$50k – $100k
39.5%
35.8%
32.2%
$100k – $200k
27.4%
19.5%
21.6%
Over $200k
3.4%
3.0%
5.9%
Demographics & statistics
$82,913
Median household income
$352,100
Median home value
$1,266
Median monthly rent
17.4%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 3,495 20.6%
18 and over 13,503 79.4%
65 and over 3,608 21.2%
Median age 45.5 years
Race & ethnicity
American Indian / Alaska Native
1.3%
Black or African American
0.1%
Group Count %
White 13,000 65.4%
Hispanic or Latino 2,888 14.5%
Two or more races 1,854 9.3%
Other race 1,508 7.6%
Asian 359 1.8%
American Indian / Alaska Native 251 1.3%
Black or African American 17 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
29.7%
41.8%
40.3%
$50k – $100k
39.5%
35.8%
32.2%
$100k – $200k
27.4%
19.5%
21.6%
Over $200k
3.4%
3.0%
5.9%
Range % of households
Under $10k 3.3%
$10k–$15k 1.6%
$15k–$25k 4.0%
$25k–$35k 6.5%
$35k–$50k 9.6%
$50k–$75k 19.7%
$75k–$100k 15.4%
$100k–$150k 22.5%
$150k–$200k 11.0%
$200k+ 6.4%
Median income $82,913
Housing
Housing overview
Metric Value
Median home value $352,100
Median rent / month $1,266
Owner occupied 80.8%
Renter occupied 19.2%
Vacant 4.4%
Single-family detached 81.3%
Large apartment buildings 0.2%
Mobile homes 12.2%
Median rooms 5.8
Avg household size (owned) 2.64
Year built
Era %
2020 or later 2.4%
2010–2019 11.3%
2000–2009 31.3%
1990–1999 23.3%
1980–1989 13.6%
1970–1979 12.1%
1960–1969 3.3%
1950–1959 0.0%
1940–1949 0.0%
1939 or earlier 2.7%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 2.6%
2 bedrooms 12.8%
3 bedrooms 58.9%
4 bedrooms 21.5%
5+ bedrooms 4.2%
Vehicles per household
Vehicles % of households
No vehicle 1.7%
1 vehicle 24.3%
2 vehicles 37.9%
3 or more 36.1%
Heating fuel
Fuel type %
Utility gas 78.9%
Electricity 10.1%
Propane / LP gas 7.0%
Fuel oil 1.3%
Wood 0.8%
Households & families
Household type Count %
Married-couple family 3,460 53.7%
Cohabiting couple 518 8.0%
Male householder, no spouse 1,034 16.1%
Female householder, no spouse 1,427 22.2%
Households with children under 18 1,953 30.3%
Households with seniors (65+) 2,550 39.6%
Average household size 2.64
Marital status
Status Male Female
Never married 27.7% 15.4%
Married 54.9% 55.2%
Separated 1.5% 1.3%
Widowed 4.1% 12.2%
Divorced 11.8% 15.8%
Education
Some college, no degree
33.0%
Graduate / professional
5.2%
Metric %
HS diploma or higher 89.7%
Bachelor's or higher 17.4%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 134 4.3%
Kindergarten 364 11.5%
Elementary school 1,346 42.7%
High school 581 18.4%
College / grad school 727 23.1%
Employment
Industry of employment
Education & healthcare
14.6%
Arts, food & hospitality
13.6%
Professional & management
10.5%
Public administration
7.1%
Finance & real estate
4.8%
Transportation & utilities
4.4%
Agriculture & mining
1.5%
Occupation
Category %
Management, business & arts 34.7%
Service 19.8%
Sales & office 19.6%
Natural resources & construction 8.5%
Production & transportation 17.5%
Employment type
Type %
Private sector 80.3%
Government 16.0%
Self-employed 3.7%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 78.8%
Carpool 11.2%
Public transit 0.0%
Walk 0.2%
Work from home 9.4%
Other means 0.4%
Avg commute (minutes) 33.4
Poverty
Married-couple families
1.3%
Female-led households
5.0%
Income support
Source % of households
Social Security 41.6%
Retirement income 31.8%
Supplemental Security 4.5%
Cash public assistance 1.8%
Food stamps / SNAP 8.7%
Health indicators
Condition %
Obesity 34.1%
High blood pressure 31.8%
High cholesterol 33.6%
Diabetes 10.0%
Heart disease 6.7%
Stroke 3.0%
Asthma 10.5%
Arthritis 25.3%
Kidney disease 2.8%
Pulmonary disease 7.8%
Cancer 6.6%
Behavior / access %
Smoking 20.4%
Binge drinking 19.7%
No physical activity 22.7%
Less than 7 hrs sleep 34.5%
Depression 20.5%
Fair or poor health 16.1%
Poor mental health 16.2%
Poor physical health 11.9%
No health insurance 14.6%
Visited doctor (checkup) 64.9%
Visited dentist 59.3%
Cholesterol screening 89.1%
Teeth loss 13.4%
Veterans & disability
Veterans Count %
Civilian veterans 1,717 12.8%
Disability %
Any disability 14.6%
Under 18 3.9%
18–64 years 12.0%
65 and over 32.0%
Health insurance coverage
Type %
Private insurance 70.4%
Public insurance 36.8%
No insurance 8.2%
Uninsured under 19 6.5%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 15,751 92.7%
Spanish 515 3.3%
Other Indo-European 465 3.0%
Asian & Pacific Islander 14 0.1%
Other languages 36 0.2%
Place of birth & citizenship
Origin Count %
Native born (US) 15,457 90.9%
Born in same state 15,224 89.6%
Born in different state 4,780 28.1%
Foreign born 233 1.4%
Naturalized citizen 1,541 9.1%
Not a US citizen 715 46.4%
Ancestry
Ancestry Count %
French 2,533 14.9%
Italian 2,273 13.4%
Arab 580 3.4%
Polish 447 2.6%
Dutch 276 1.6%
Ancestry Count %
English 202 1.2%
German 70 0.4%
Irish 19 0.1%
Norwegian 12 0.1%
Technology access
Metric % of households
Computer access 37.9%
Internet access 98.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 89403
What city is ZIP code 89403 in?
ZIP code 89403 is primarily assigned to Dayton, Nevada.
What county is ZIP code 89403 in?
ZIP code 89403 falls within Lyon County, Nevada.
Does ZIP code 89403 have a large retiree population?
42% of households in ZIP code 89403 receive Social Security income, suggesting a significant retiree or disability population.
Is ZIP code 89403 mostly owner-occupied?
81% of occupied units in ZIP code 89403 are owner-occupied, well above the national average.
Does ZIP code 89403 have a large veteran population?
13% of civilians in ZIP code 89403 are veterans, above the national average of ~7%.
What is the typical home value in ZIP code 89403?
The median home value in ZIP code 89403 is $352,100.
What timezone is ZIP code 89403 in?
ZIP code 89403 observes the PST timezone.
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