Osage ZIP Codes — Mitchell County, IA

There is one unique ZIP code in Osage, Iowa and it is 50461. Area code: 641.
1
ZIP codes
177.60
sq mi land
0.12
sq mi water
641
area code
Osage, IA ZIP code map

About Osage, IA

Osage is a charming city located in Mitchell County, Iowa, known for its friendly community and beautiful landscapes. As the only city in the 50461 ZIP code, it offers a unique blend of small-town charm and local amenities. Residents enjoy a quiet lifestyle amidst the scenic rolling hills of northern Iowa.

Location & geography

Osage is situated in the northern part of Iowa, making it a gateway to exploring the surrounding natural beauty. It is approximately 30 miles from Mason City to the east and about 20 miles from Cresco to the south. The city spans an impressive land area of 177.60 square miles, complemented by a small water area of 0.12 square miles.

Community & economy

The character of Osage is warm and welcoming, with a strong sense of community spirit among its residents. Local industries are diverse, including agriculture, manufacturing, and retail, which contribute to the town’s economy. Daily life in Osage is filled with community events, local festivals, and opportunities for outdoor recreation, creating a lively atmosphere.

Transportation

Osage is conveniently located along U.S. Highway 218, which provides easy access to nearby cities and regions. The nearest airport with scheduled commercial services is Mason City Municipal Airport, located about 30 miles from Osage. Public transit options in the area are limited, but local services may connect residents to key locations.

History

Osage was established in the late 1800s and has a rich agricultural history that formed the backbone of its economy. The city played a significant role during the development of railroads in the region, facilitating trade and transport. Over the years, Osage has been home to various community events that celebrate its heritage and foster local pride.

Did you know?

One surprising fact about Osage is that it is home to the annual 'Riverside Park Music Festival,' which attracts music lovers from across the region. This small-town festival highlights the vibrant cultural scene and community engagement in Osage.

ZIP codes for Osage, IA (1)
ZIP code City County Map
50461 Osage Mitchell View map

Demographics & statistics

5,068
Population
46.0
Median age
$61,088
Median household income
$36,499
Per capita income
$143,800
Median home value
$706
Median monthly rent
80.7%
Home ownership
6.7%
Poverty rate
0.9%
Unemployment
2,078
Housing units
21.7%
Bachelor's or higher

Age distribution

Male Female
115
Under 5
122
147
5–9
156
131
10–14
138
148
15–19
157
139
20–24
146
281
25–34
297
241
35–44
254
294
45–54
311
152
55–59
161
261
60–64
276
265
65–74
279
191
75–84
202
99
85+
105
← Male
Female →

Age summary

GroupCount%
Under 1899519.6%
18 and over4,07380.4%
65 and over1,14122.5%
Median age46.0 years

Race & ethnicity

White 94.5%
Asian 1.5%
Hispanic or Latino 1.3%
Black or African American 1.1%
Other race 1%
Two or more races 0.5%
American Indian / Alaska Native 0.2%
GroupCount%
White4,85294.5%
Asian761.5%
Hispanic or Latino691.3%
Black or African American581.1%
Other race491%
Two or more races240.5%
American Indian / Alaska Native90.2%

Household income

Under $10k 3.4%
$10k–$15k 6.2%
$15k–$25k 7.4%
$25k–$35k 8.6%
$35k–$50k 14.5%
$50k–$75k 22.7%
$75k–$100k 9.4%
$100k–$150k 17.0%
$150k–$200k 6.0%
$200k+ 4.7%
Range% of households
Under $10k3.4%
$10k–$15k6.2%
$15k–$25k7.4%
$25k–$35k8.6%
$35k–$50k14.5%
$50k–$75k22.7%
$75k–$100k9.4%
$100k–$150k17.0%
$150k–$200k6.0%
$200k+4.7%
Median income$61,088

Housing

Home values

Under $50k 5.0%
$50k–$100k 20.8%
$100k–$150k 27.6%
$150k–$200k 14.2%
$200k–$300k 16.6%
$300k–$500k 11.4%
$500k–$1M 3.5%
$1M+ 1.0%

Housing overview

MetricValue
Median home value$143,800
Median rent / month$706
Owner occupied80.7%
Renter occupied19.3%
Vacant6.0%
Single-family detached83.1%
Large apartment buildings5.6%
Mobile homes1.6%
Median rooms6.6
Avg household size (owned)2.26

Year built

Era%
2020 or later0.0%
2010–20192.6%
2000–20098.8%
1990–19997.7%
1980–19899.9%
1970–197912.6%
1960–19699.4%
1950–195912.6%
1940–19491.7%
1939 or earlier34.8%

Bedrooms

Size% of units
No bedroom (studio)0.2%
1 bedroom10.2%
2 bedrooms17.8%
3 bedrooms45.0%
4 bedrooms22.0%
5+ bedrooms4.9%

Vehicles per household

Vehicles% of households
No vehicle7.9%
1 vehicle28.2%
2 vehicles33.5%
3 or more30.4%

Heating fuel

Fuel type%
Utility gas65.6%
Electricity16.4%
Propane / LP gas16.8%
Fuel oil0.7%
Wood0.5%

Households & families

Household typeCount%
Married-couple family1,21150.8%
Cohabiting couple1154.8%
Male householder, no spouse41317.3%
Female householder, no spouse64627.1%
Households with children under 1855323.2%
Households with seniors (65+)77032.3%
Average household size2.07

Marital status

StatusMaleFemale
Never married33.2%17.2%
Married58.6%52.9%
Separated1.0%2.0%
Widowed1.4%15.3%
Divorced5.8%12.6%

Education

Less than 9th grade 3.0%
Some HS, no diploma 4.1%
HS graduate 35.9%
Some college, no degree 19.1%
Associate's degree 16.2%
Bachelor's degree 15.1%
Graduate / professional 6.7%
Metric%
HS diploma or higher92.9%
Bachelor's or higher21.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool363.4%
Kindergarten565.3%
Elementary school45643.4%
High school25924.7%
College / grad school24323.1%

Employment

Industry of employment

Education & healthcare 18.7%
Manufacturing 18.6%
Agriculture & mining 12.2%
Retail trade 9.3%
Construction 7.8%
Professional & management 6.8%
Arts, food & hospitality 5.8%
Finance & real estate 5.7%
Other services 5.7%
Transportation & utilities 3.0%
Wholesale trade 2.5%
Information 2.2%
Public administration 1.8%

Occupation

Category%
Management, business & arts31.6%
Service15.0%
Sales & office18.8%
Natural resources & construction10.7%
Production & transportation23.8%

Employment type

Type%
Private sector76.0%
Government11.0%
Self-employed13.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone80.7%
Carpool6.3%
Public transit0.0%
Walk2.4%
Other means2.2%
Avg commute (minutes)18.1

Poverty

All people 6.7%
Under 18 years 2.1%
18 and over 7.8%
Married-couple families 2.9%
Female-led households 8.8%

Income support

Source% of households
Social Security34.2%
Retirement income22.4%
Supplemental Security4.6%
Cash public assistance3.4%
Food stamps / SNAP8.7%

Health indicators

Condition%
High blood pressure36.0%
High cholesterol35.4%
Heart disease7.8%
Stroke3.5%
Asthma9.2%
Arthritis27.5%
Kidney disease3.3%
Pulmonary disease7.4%
Cancer8.6%
Behavior / access%
Binge drinking19.0%
No physical activity25.4%
Less than 7 hrs sleep28.1%
Fair or poor health13.1%
Poor mental health12.6%
Poor physical health10.1%
No health insurance9.1%
Visited doctor (checkup)76.7%
Visited dentist67.6%
Cholesterol screening89.9%
Teeth loss13.6%

Veterans & disability

VeteransCount%
Civilian veterans3378.3%
Disability%
Any disability13.7%
Under 180.0%
18–64 years10.1%
65 and over36.4%

Health insurance coverage

Type%
Private insurance70.7%
Public insurance43.9%
Uninsured under 196.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,83195.3%
Spanish962.0%
Other Indo-European420.9%
Asian & Pacific Islander400.8%
Other languages140.3%

Place of birth & citizenship

OriginCount%
Native born (US)4,89496.6%
Born in same state4,88796.4%
Born in different state3,89576.9%
Foreign born70.1%
Naturalized citizen1743.4%
Not a US citizen6135.1%

Ancestry

AncestryCount%
Polish84816.7%
French3967.8%
Italian3807.5%
Arab1593.1%
AncestryCount%
English711.4%
Dutch450.9%
Norwegian60.1%
German10%

Technology access

Metric% of households
Computer access47.1%
Internet access86.1%

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

Frequently asked questions
What ZIP codes does Osage, IA have?
Osage, IA has one ZIP code: 50461. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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