Anthon ZIP Codes — Woodbury County, IA

There is one unique ZIP code in Anthon, Iowa and it is 51004. Area code: 712.

ZIP codes

84.20

sq mi land

0.32

sq mi water

712

area code

Anthon, IA ZIP code map

About Anthon, IA

Anthon is a charming city located in Woodbury County, Iowa. Known for its small-town atmosphere, the city offers a close-knit community where residents enjoy a peaceful lifestyle. Anthon is a unique place that blends rural charm with accessibility to larger urban areas.

Location & geography

Anthon lies approximately 30 miles northeast of Sioux City and is situated within Woodbury County. The city covers a total land area of 84.20 square miles, alongside a water area of 0.32 square miles, providing ample space for various outdoor activities. The terrain in this region is primarily flat, typical of the Midwest, making it ideal for agriculture and local farming.

Community & economy

The character of Anthon is defined by its friendly residents and community involvement, which fosters a welcoming environment. Local industries support the economy, creating jobs and contributing to daily life in the city. Residents enjoy engaging in community events and accessing local amenities that nurture a strong sense of belonging.

Transportation

Anthon is accessible via several local highways, including Iowa Highway 31, which connects to larger state routes. The nearest major airport is Sioux Gateway Airport in Sioux City, located roughly 30 miles away, providing regional flight options. Public transportation options are limited in this rural area, but residents often rely on personal vehicles for commuting.

History

Anthon was founded in the late 19th century and has a rich agricultural heritage that played a significant role in its development. Historically, the city has seen growth in local farming and small businesses that continue to shape its identity today. Events such as local fairs and celebrations reflect Anthon's community spirit and traditions.

Did you know?

A surprising fact about Anthon is that it has unique annual events that attract visitors from surrounding areas, showcasing local culture and traditions. The city is known for its strong volunteer spirit, with many residents actively participating in community service projects.

ZIP codes for Anthon, IA (1)

ZIP code	City	County	Map
51004	Anthon	Woodbury	View map

Demographics & statistics

863

Population

46.4

Median age

$59,500

Median household income

$34,811

Per capita income

$98,100

Median home value

$1,033

Median monthly rent

73.6%

Home ownership

10.0%

Poverty rate

3.5%

Unemployment

363

Housing units

19.4%

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	165	19.1%
18 and over	698	80.9%
65 and over	217	25.1%
Median age	46.4 years

Race & ethnicity

White 91.4%

Two or more races 4.8%

Hispanic or Latino 1.9%

Other race 1.9%

Group	Count	%
White	804	91.4%
Two or more races	42	4.8%
Hispanic or Latino	17	1.9%
Other race	17	1.9%

Household income

Under $10k 3.7%

$10k–$15k 5.7%

$15k–$25k 6.7%

$25k–$35k 14.0%

$35k–$50k 11.3%

$50k–$75k 24.9%

$75k–$100k 6.9%

$100k–$150k 16.3%

$150k–$200k 6.9%

$200k+ 3.7%

Range	% of households
Under $10k	3.7%
$10k–$15k	5.7%
$15k–$25k	6.7%
$25k–$35k	14.0%
$35k–$50k	11.3%
$50k–$75k	24.9%
$75k–$100k	6.9%
$100k–$150k	16.3%
$150k–$200k	6.9%
$200k+	3.7%
Median income	$59,500

Housing

Home values

Under $50k 15.7%

$50k–$100k 36.5%

$100k–$150k 21.7%

$150k–$200k 13.0%

$200k–$300k 13.0%

Housing overview

Metric	Value
Median home value	$98,100
Median rent / month	$1,033
Owner occupied	73.6%
Renter occupied	26.4%
Vacant	13.6%
Single-family detached	95.7%
Large apartment buildings	0.0%
Mobile homes	4.0%
Median rooms	6.1
Avg household size (owned)	2.05

Year built

Era	%
2020 or later	0.0%
2010–2019	1.9%
2000–2009	2.3%
1990–1999	3.2%
1980–1989	4.5%
1970–1979	14.0%
1960–1969	6.0%
1950–1959	6.8%
1940–1949	7.7%
1939 or earlier	53.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	0.4%
2 bedrooms	39.6%
3 bedrooms	48.5%
4 bedrooms	8.7%
5+ bedrooms	2.3%

Vehicles per household

Vehicles	% of households
No vehicle	9.4%
1 vehicle	21.4%
2 vehicles	34.0%
3 or more	35.2%

Heating fuel

Fuel type	%
Utility gas	6.7%
Electricity	39.4%
Propane / LP gas	48.0%
Fuel oil	5.4%

Households & families

Household type	Count	%
Married-couple family	180	44.3%
Cohabiting couple	16	3.9%
Male householder, no spouse	82	20.2%
Female householder, no spouse	128	31.5%
Households with children under 18	97	23.9%
Households with seniors (65+)	150	36.9%
Average household size	2.13

Marital status

Status	Male	Female
Never married	28.2%	21.4%
Married	56.1%	46.6%
Separated	0.0%	0.0%
Widowed	6.1%	13.5%
Divorced	9.5%	18.5%

Education

Less than 9th grade 1.6%

Some HS, no diploma 2.2%

HS graduate 35.4%

Some college, no degree 21.9%

Associate's degree 19.4%

Bachelor's degree 14.9%

Graduate / professional 4.5%

Metric	%
HS diploma or higher	96.2%
Bachelor's or higher	19.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	24	14.1%
Kindergarten	7	4.1%
Elementary school	105	61.8%
High school	12	7.1%
College / grad school	22	12.9%

Employment

Industry of employment

Education & healthcare 23.3%

Arts, food & hospitality 12.9%

Agriculture & mining 11.7%

Manufacturing 10.0%

Construction 9.3%

Retail trade 8.7%

Public administration 4.4%

Transportation & utilities 4.0%

Wholesale trade 3.8%

Other services 3.8%

Information 3.6%

Finance & real estate 2.5%

Professional & management 1.9%

Occupation

Category	%
Management, business & arts	28.0%
Service	19.9%
Sales & office	18.2%
Natural resources & construction	16.7%
Production & transportation	17.2%

Employment type

Type	%
Private sector	71.2%
Government	13.8%
Self-employed	15.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.1%
Carpool	10.3%
Public transit	0.0%
Walk	4.5%
Other means	2.6%
Avg commute (minutes)	26.8

Poverty

All people 10.0%

Under 18 years 10.9%

18 and over 9.7%

Married-couple families 2.8%

Female-led households 11.0%

Income support

Source	% of households
Social Security	36.7%
Retirement income	15.8%
Supplemental Security	4.4%
Cash public assistance	2.7%
Food stamps / SNAP	9.1%

Health indicators

Condition	%
High blood pressure	36.7%
High cholesterol	35.4%
Heart disease	7.8%
Stroke	3.5%
Asthma	8.9%
Arthritis	27.9%
Kidney disease	3.3%
Pulmonary disease	7.6%
Cancer	8.4%

Behavior / access	%
Binge drinking	19.3%
No physical activity	27.0%
Less than 7 hrs sleep	31.4%
Fair or poor health	13.5%
Poor mental health	12.9%
Poor physical health	10.3%
No health insurance	9.3%
Visited doctor (checkup)	78.8%
Visited dentist	70.1%
Cholesterol screening	90.3%
Teeth loss	13.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	41	5.9%

Disability	%
Any disability	13.9%
Under 18	0.0%
18–64 years	6.0%
65 and over	41.9%

Health insurance coverage

Type	%
Private insurance	66.5%
Public insurance	46.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	839	97.2%
Spanish	24	2.9%
Other Indo-European	15	1.8%
Asian & Pacific Islander	9	1.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	848	98.3%
Born in same state	846	98.0%
Born in different state	722	83.7%
Foreign born	2	0.2%
Naturalized citizen	15	1.7%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	230	26.7%
French	103	11.9%
Arab	42	4.9%

Ancestry	Count	%
Polish	20	2.3%
English	19	2.2%
Dutch	17	2%

Technology access

Metric	% of households
Computer access	47.0%
Internet access	85.7%

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

Frequently asked questions

What ZIP codes does Anthon, IA have?

Anthon, IA has one ZIP code: 51004. Each ZIP code serves a distinct delivery area within the city and surrounding region.