Saint Ansgar ZIP Codes — Mitchell County, IA

There is one unique ZIP code in Saint Ansgar, Iowa and it is 50472. Area code: 641.

ZIP codes

122.87

sq mi land

0.30

sq mi water

641

area code

Saint Ansgar, IA ZIP code map

About Saint Ansgar, IA

Saint Ansgar, Iowa, is a quaint city located in Mitchell County. Known for its small-town charm and friendly atmosphere, Saint Ansgar offers a unique glimpse into rural Midwestern life. The city is home to a blend of historical significance and modern community living.

Location & geography

Situated in the northern part of Iowa, Saint Ansgar is conveniently located near several cities. It is approximately 22 miles northeast of Mason City, about 25 miles southeast of Osage, and roughly 16 miles southwest of Northwood. The city covers a land area of 122.87 square miles, with a water area of 0.30 square miles, showcasing a mix of open spaces and natural beauty.

Community & economy

The character of Saint Ansgar is defined by its close-knit community and vibrant local events. Residents enjoy a variety of industries that contribute to the local economy, including agriculture and small businesses. Daily life here is calm and friendly, marked by community gatherings and a strong sense of neighborliness.

Transportation

Saint Ansgar is accessible via U.S. Route 218, connecting it to larger highways and facilitating travel to neighboring towns. The nearest major airport is the Mason City Municipal Airport, located about 22 miles southwest of the city. Public transit options are limited, reflecting the rural nature of the area.

History

Saint Ansgar was founded in the 19th century and has a rich agricultural heritage that continues to define its community today. The city has witnessed significant events, including the development of local industries that support farming and small-scale manufacturing. Over the years, it has maintained its focus on community-oriented activities and preservation of local history.

Did you know?

A surprising fact about Saint Ansgar is that it was named after Saint Ansgar, a 9th-century Scandinavian missionary. The city is also home to a unique historical museum that showcases artifacts from the area's early settlers.

ZIP codes for Saint Ansgar, IA (1)

ZIP code	City	County	Map
50472	Saint Ansgar	Mitchell	View map

Demographics & statistics

2,506

Population

44.9

Median age

$82,500

Median household income

$44,139

Per capita income

$196,300

Median home value

$784

Median monthly rent

77.0%

Home ownership

6.2%

Poverty rate

1.6%

Unemployment

892

Housing units

22.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

111

25–34

107

178

35–44

173

142

45–54

138

149

55–59

144

60–64

167

65–74

162

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	586	23.4%
18 and over	1,920	76.6%
65 and over	559	22.3%
Median age	44.9 years

Race & ethnicity

White 95.9%

Two or more races 2.3%

Hispanic or Latino 1.3%

Asian 0.4%

Other race 0.1%

Group	Count	%
White	2,435	95.9%
Two or more races	58	2.3%
Hispanic or Latino	34	1.3%
Asian	11	0.4%
Other race	2	0.1%

Household income

Under $10k 2.9%

$10k–$15k 3.2%

$15k–$25k 8.0%

$25k–$35k 9.0%

$35k–$50k 7.5%

$50k–$75k 12.9%

$75k–$100k 16.8%

$100k–$150k 19.3%

$150k–$200k 15.3%

$200k+ 5.1%

Range	% of households
Under $10k	2.9%
$10k–$15k	3.2%
$15k–$25k	8.0%
$25k–$35k	9.0%
$35k–$50k	7.5%
$50k–$75k	12.9%
$75k–$100k	16.8%
$100k–$150k	19.3%
$150k–$200k	15.3%
$200k+	5.1%
Median income	$82,500

Housing

Home values

Under $50k 4.5%

$50k–$100k 12.0%

$100k–$150k 21.8%

$150k–$200k 12.1%

$200k–$300k 18.5%

$300k–$500k 18.5%

$500k–$1M 10.8%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$196,300
Median rent / month	$784
Owner occupied	77.0%
Renter occupied	23.0%
Vacant	6.8%
Single-family detached	93.3%
Large apartment buildings	0.0%
Mobile homes	1.7%
Median rooms	7.2
Avg household size (owned)	2.49

Year built

Era	%
2020 or later	0.9%
2010–2019	6.3%
2000–2009	5.3%
1990–1999	15.2%
1980–1989	6.6%
1970–1979	12.5%
1960–1969	6.7%
1950–1959	5.8%
1940–1949	4.2%
1939 or earlier	36.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.0%
2 bedrooms	19.3%
3 bedrooms	36.4%
4 bedrooms	32.0%
5+ bedrooms	6.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.8%
1 vehicle	18.4%
2 vehicles	34.7%
3 or more	46.1%

Heating fuel

Fuel type	%
Utility gas	40.6%
Electricity	14.1%
Propane / LP gas	42.0%
Fuel oil	0.3%
Wood	1.5%

Households & families

Household type	Count	%
Married-couple family	638	60.3%
Cohabiting couple	37	3.5%
Male householder, no spouse	212	20.0%
Female householder, no spouse	171	16.2%
Households with children under 18	332	31.4%
Households with seniors (65+)	322	30.4%
Average household size	2.33

Marital status

Status	Male	Female
Never married	18.2%	17.7%
Married	63.8%	62.1%
Separated	0.0%	0.0%
Widowed	6.3%	11.7%
Divorced	11.7%	8.4%

Education

Less than 9th grade 1.9%

Some HS, no diploma 4.6%

HS graduate 33.8%

Some college, no degree 19.4%

Associate's degree 18.0%

Bachelor's degree 16.9%

Graduate / professional 5.3%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	22.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	19	4.5%
Kindergarten	30	7.1%
Elementary school	190	44.7%
High school	144	33.9%
College / grad school	42	9.9%

Employment

Industry of employment

Education & healthcare 22.7%

Manufacturing 19.3%

Agriculture & mining 13.0%

Construction 9.7%

Arts, food & hospitality 9.1%

Other services 4.7%

Retail trade 4.5%

Professional & management 3.8%

Transportation & utilities 3.7%

Finance & real estate 3.4%

Public administration 2.5%

Information 2.2%

Wholesale trade 1.4%

Occupation

Category	%
Management, business & arts	47.6%
Service	13.2%
Sales & office	11.5%
Natural resources & construction	11.4%
Production & transportation	16.2%

Employment type

Type	%
Private sector	69.4%
Government	13.5%
Self-employed	15.9%
Unpaid family workers	1.3%

Commute

Method	%
Drive alone	78.4%
Carpool	4.7%
Public transit	0.0%
Walk	4.2%
Other means	0.6%
Avg commute (minutes)	18.6

Poverty

All people 6.2%

Under 18 years 1.4%

18 and over 7.6%

Married-couple families 4.9%

Female-led households 14.9%

Income support

Source	% of households
Social Security	30.3%
Retirement income	18.0%
Supplemental Security	0.7%
Cash public assistance	0.9%
Food stamps / SNAP	3.2%

Health indicators

Condition	%
High blood pressure	35.8%
High cholesterol	34.3%
Heart disease	7.7%
Stroke	3.5%
Asthma	9.1%
Arthritis	27.4%
Kidney disease	3.3%
Pulmonary disease	7.3%
Cancer	8.6%

Behavior / access	%
Binge drinking	19.3%
No physical activity	24.9%
Less than 7 hrs sleep	28.1%
Fair or poor health	12.8%
Poor mental health	12.4%
Poor physical health	9.9%
No health insurance	8.7%
Visited doctor (checkup)	76.6%
Visited dentist	68.4%
Cholesterol screening	90.0%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	198	10.3%

Disability	%
Any disability	10.4%
Under 18	7.2%
18–64 years	5.5%
65 and over	26.8%

Health insurance coverage

Type	%
Private insurance	79.4%
Public insurance	30.8%
Uninsured under 19	7.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,338	93.3%
Spanish	8	0.3%
Other Indo-European	4	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	4	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,496	99.6%
Born in same state	2,463	98.3%
Born in different state	1,720	68.6%
Foreign born	33	1.3%
Naturalized citizen	10	0.4%
Not a US citizen	9	90.0%

Ancestry

Ancestry	Count	%
Polish	301	12%
Italian	280	11.2%
Arab	158	6.3%
French	112	4.5%

Ancestry	Count	%
English	70	2.8%
Dutch	50	2%
Irish	2	0.1%

Technology access

Metric	% of households
Computer access	42.2%
Internet access	89.5%

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

Frequently asked questions

What ZIP codes does Saint Ansgar, IA have?

Saint Ansgar, IA has one ZIP code: 50472. Each ZIP code serves a distinct delivery area within the city and surrounding region.