Dayton ZIP Codes — Webster County, IA

There is one unique ZIP code in Dayton, Iowa and it is 50530. Area code: 515.

ZIP codes

62.72

sq mi land

0.54

sq mi water

515

area code

Dayton, IA ZIP code map

About Dayton, IA

Dayton is a small city located in the heart of Iowa, specifically within Webster County. Known for its friendly atmosphere, Dayton offers a quaint and close-knit community vibe. The city is characterized by its rural charm and is an ideal place for those seeking a peaceful lifestyle away from the hustle and bustle of larger urban areas.

Location & geography

Dayton is situated in north-central Iowa and covers a total land area of 62.72 square miles, with an additional 0.54 square miles of water. It lies approximately 20 miles southeast of Fort Dodge, which is one of the larger nearby cities, and about 45 miles southwest of Ames. The region features flat terrain typical of Iowa’s landscape, with local waterways enhancing its natural beauty.

Community & economy

The character of Dayton is heavily influenced by its agricultural roots and community-oriented lifestyle. Most residents are engaged in local industries, including farming and small businesses that contribute to the town's economy. Daily life here is marked by community events and gatherings that foster connections among residents.

Transportation

Dayton is accessible via several local roads, with the primary access being from IA-17, which connects it to larger highways and neighboring towns. The nearest commercial airport is Fort Dodge Regional Airport, located approximately 20 miles away, making air travel convenient for residents. There is limited public transportation, but the city is generally navigable by car, ensuring ease of movement.

History

Dayton was founded in the late 19th century and has a rich agricultural heritage that has shaped its identity over the years. Key industries have historically revolved around farming, which continues to play a significant role in the local economy today. Notable events in its history include community fairs and celebrations that reflect the town's agricultural traditions.

Did you know?

A surprising fact about Dayton is that it was once considered a potential site for a significant railroad hub, which would have changed its growth trajectory. Despite this, Dayton has maintained its small-town charm without becoming overly commercialized.

ZIP codes for Dayton, IA (1)

ZIP code	City	County	Map
50530	Dayton	Webster	View map

Demographics & statistics

1,230

Population

43.7

Median age

$73,385

Median household income

$36,381

Per capita income

$129,600

Median home value

$617

Median monthly rent

71.6%

Home ownership

5.3%

Poverty rate

3.2%

Unemployment

421

Housing units

19.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	282	22.9%
18 and over	948	77.1%
65 and over	278	22.6%
Median age	43.7 years

Race & ethnicity

White 98%

Two or more races 1.1%

Black or African American 0.5%

American Indian / Alaska Native 0.3%

Group	Count	%
White	1,206	98%
Two or more races	14	1.1%
Black or African American	6	0.5%
American Indian / Alaska Native	4	0.3%

Household income

Under $10k 1.8%

$10k–$15k 6.4%

$15k–$25k 9.9%

$25k–$35k 5.0%

$35k–$50k 7.8%

$50k–$75k 22.1%

$75k–$100k 15.5%

$100k–$150k 17.7%

$150k–$200k 3.8%

$200k+ 9.9%

Range	% of households
Under $10k	1.8%
$10k–$15k	6.4%
$15k–$25k	9.9%
$25k–$35k	5.0%
$35k–$50k	7.8%
$50k–$75k	22.1%
$75k–$100k	15.5%
$100k–$150k	17.7%
$150k–$200k	3.8%
$200k+	9.9%
Median income	$73,385

Housing

Home values

Under $50k 17.1%

$50k–$100k 23.6%

$100k–$150k 18.0%

$150k–$200k 11.2%

$200k–$300k 19.7%

$300k–$500k 6.5%

$500k–$1M 3.9%

Housing overview

Metric	Value
Median home value	$129,600
Median rent / month	$617
Owner occupied	71.6%
Renter occupied	28.4%
Vacant	11.6%
Single-family detached	82.7%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.0
Avg household size (owned)	2.47

Year built

Era	%
2020 or later	0.0%
2010–2019	5.3%
2000–2009	7.7%
1990–1999	6.6%
1980–1989	6.4%
1970–1979	8.2%
1960–1969	7.7%
1950–1959	15.1%
1940–1949	3.0%
1939 or earlier	40.0%

Bedrooms

Size	% of units
No bedroom (studio)	4.6%
1 bedroom	7.8%
2 bedrooms	23.5%
3 bedrooms	36.8%
4 bedrooms	23.1%
5+ bedrooms	4.1%

Vehicles per household

Vehicles	% of households
No vehicle	5.0%
1 vehicle	26.8%
2 vehicles	23.7%
3 or more	44.5%

Heating fuel

Fuel type	%
Utility gas	67.4%
Electricity	8.9%
Propane / LP gas	19.3%
Wood	4.4%

Households & families

Household type	Count	%
Married-couple family	296	59.6%
Cohabiting couple	24	4.8%
Male householder, no spouse	83	16.7%
Female householder, no spouse	94	18.9%
Households with children under 18	190	38.2%
Households with seniors (65+)	180	36.2%
Average household size	2.42

Marital status

Status	Male	Female
Never married	27.6%	25.9%
Married	59.8%	57.1%
Separated	0.8%	0.0%
Widowed	1.2%	12.0%
Divorced	10.6%	4.9%

Education

Less than 9th grade 1.5%

Some HS, no diploma 3.8%

HS graduate 36.6%

Some college, no degree 24.0%

Associate's degree 14.4%

Bachelor's degree 17.6%

Graduate / professional 2.1%

Metric	%
HS diploma or higher	94.7%
Bachelor's or higher	19.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	0.9%
Kindergarten	17	5.2%
Elementary school	133	40.5%
High school	140	42.7%
College / grad school	35	10.7%

Employment

Industry of employment

Education & healthcare 20.7%

Arts, food & hospitality 17.4%

Manufacturing 12.9%

Agriculture & mining 11.7%

Transportation & utilities 8.6%

Finance & real estate 8.4%

Other services 7.5%

Professional & management 5.1%

Retail trade 4.2%

Construction 1.1%

Public administration 1.1%

Wholesale trade 0.9%

Information 0.5%

Occupation

Category	%
Management, business & arts	35.1%
Service	21.8%
Sales & office	14.2%
Natural resources & construction	8.7%
Production & transportation	20.2%

Employment type

Type	%
Private sector	88.6%
Government	5.3%
Self-employed	6.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.2%
Carpool	7.0%
Public transit	0.0%
Walk	3.3%
Other means	2.3%
Avg commute (minutes)	22.6

Poverty

All people 5.3%

Under 18 years 0.0%

18 and over 7.0%

Married-couple families 0.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	39.2%
Retirement income	13.7%
Supplemental Security	8.2%
Cash public assistance	0.6%
Food stamps / SNAP	6.0%

Health indicators

Condition	%
High blood pressure	35.6%
High cholesterol	32.7%
Heart disease	8.3%
Stroke	3.7%
Asthma	9.5%
Arthritis	27.5%
Kidney disease	3.3%
Pulmonary disease	7.9%
Cancer	8.2%

Behavior / access	%
Binge drinking	19.7%
No physical activity	25.8%
Less than 7 hrs sleep	31.1%
Fair or poor health	14.1%
Poor mental health	13.4%
Poor physical health	10.5%
No health insurance	9.5%
Visited doctor (checkup)	76.4%
Visited dentist	65.1%
Cholesterol screening	89.3%
Teeth loss	15.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	65	6.9%

Disability	%
Any disability	10.3%
Under 18	10.3%
18–64 years	5.9%
65 and over	22.0%

Health insurance coverage

Type	%
Private insurance	67.1%
Public insurance	42.5%
Uninsured under 19	2.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,208	98.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,223	99.4%
Born in same state	1,223	99.4%
Born in different state	1,079	87.7%
Foreign born	0	0.0%
Naturalized citizen	7	0.6%
Not a US citizen	3	42.9%

Ancestry

Ancestry	Count	%
Italian	164	13.3%
Polish	137	11.1%
French	103	8.4%

Ancestry	Count	%
Arab	41	3.3%
English	37	3%
Dutch	24	2%

Technology access

Metric	% of households
Computer access	40.4%
Internet access	89.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Dayton, IA have?

Dayton, IA has one ZIP code: 50530. Each ZIP code serves a distinct delivery area within the city and surrounding region.