Dayton ZIP Code List — Lyon County, NV

There is one unique ZIP code in Dayton, Nevada and it is 89403. Area code: 775.

ZIP codes

161.95

sq mi land

0.06

sq mi water

775

area code

Dayton, NV ZIP code map

About Dayton, NV

Dayton is a charming city located in Nevada, known for its unique blend of history and natural beauty. It is positioned within Lyon County, which offers a picturesque setting surrounded by the stunning landscapes of the Sierra Nevada mountain range. With a rich mining history and a growing community, Dayton has become a desirable place to live and visit.

Location & geography

Dayton is situated in the northwestern part of Lyon County, approximately 12 miles southeast of the larger city of Carson City. The city spans a land area of 161.95 square miles, with a minor water area of 0.06 square miles. Its diverse terrain includes rolling hills and valleys, making it a scenic location for outdoor enthusiasts.

Community & economy

The character of Dayton is marked by a friendly, small-town atmosphere that fosters a close-knit community. Local industries have evolved from its mining roots, with tourism and agriculture playing significant roles in its economy today. Daily life in Dayton is enriched by various local events, parks, and recreational opportunities that cater to residents and visitors alike.

Transportation

Dayton is accessible via U.S. Route 50, which connects it to nearby cities and provides important transit routes through the region. The nearest major airport is the Reno-Tahoe International Airport, located approximately 40 miles to the north. Public transit options are limited, but the city’s layout supports convenient travel by car.

History

Dayton was initially founded in the mid-1800s during the silver mining boom in Nevada, which drew many settlers to the area. While it began as a mining hub, key industries today include tourism and agriculture, reflecting its evolution over time. Notable events include the establishment of the Dayton Valley Historical Society, which aims to preserve the city’s rich history.

Did you know?

One surprising fact about Dayton is that it is home to the historic Dayton Church, which dates back to the 1860s and is one of the oldest buildings in the area. Additionally, Dayton hosts the annual Dayton Valley Days, a community celebration that highlights local culture and history.

ZIP codes for Dayton, NV (1)

ZIP code	City	County	Map
89403	Dayton	Lyon	View map

Demographics & statistics

16,998

Population

45.5

Median age

$82,913

Median household income

$40,525

Per capita income

$352,100

Median home value

$1,266

Median monthly rent

80.8%

Home ownership

4.5%

Poverty rate

9.3%

Unemployment

5,496

Housing units

17.4%

Bachelor's or higher

Age distribution

Male Female

647

Under 5

600

448

5–9

416

427

10–14

397

404

15–19

375

454

20–24

422

964

25–34

896

975

35–44

906

1,144

45–54

1,062

886

55–59

823

593

60–64

551

1,225

65–74

1,138

505

75–84

468

141

85+

131

← Male

Female →

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

White 65.4%

Hispanic or Latino 14.5%

Two or more races 9.3%

Other race 7.6%

Asian 1.8%

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

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%

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

Home values

Under $50k 2.4%

$50k–$100k 1.6%

$100k–$150k 2.0%

$150k–$200k 6.1%

$200k–$300k 23.1%

$300k–$500k 48.4%

$500k–$1M 16.4%

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

Less than 9th grade 3.8%

Some HS, no diploma 6.5%

HS graduate 25.4%

Some college, no degree 33.0%

Associate's degree 13.9%

Bachelor's degree 12.1%

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

Manufacturing 14.7%

Education & healthcare 14.6%

Arts, food & hospitality 13.6%

Retail trade 13.4%

Professional & management 10.5%

Construction 7.3%

Public administration 7.1%

Finance & real estate 4.8%

Transportation & utilities 4.4%

Other services 3.0%

Wholesale trade 2.6%

Information 2.5%

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%
Other means	0.4%
Avg commute (minutes)	33.4

Poverty

All people 4.5%

Under 18 years 2.8%

18 and over 5.0%

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	%
High blood pressure	31.8%
High cholesterol	33.6%
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	%
Binge drinking	19.7%
No physical activity	22.7%
Less than 7 hrs sleep	34.5%
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%
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

What is the ZIP code for Dayton, NV?

Dayton, NV has one ZIP code: 89403.

What is the main ZIP code for Dayton, NV?

The primary ZIP code for Dayton, NV is 89403. The city uses area code 775 for phone service.

What county is Dayton, NV in?

Dayton is located in Lyon County, Nevada.

How many ZIP codes are in Dayton, NV?

Dayton, NV has 1 ZIP code.

What is the ZIP code for downtown Dayton and the historic Dayton Gold & Silver Mining Park area?

The downtown Dayton area and the historic mining park are located in ZIP code 89403, which covers the entire town of Dayton in Lyon County.

What ZIP code should I use when mailing items to businesses and residences along Main Street in Dayton, Nevada?

All addresses along Main Street and throughout Dayton use ZIP code 89403.