Osage is a city located in Floyd County and Mitchell County Iowa. Osage has a 2024 population of 3,487. It is also the county seat of Mitchell County. Osage is currently declining at a rate of -1.02% annually and its population has decreased by -3.97% since the most recent census, which recorded a population of 3,631 in 2020.
The average household income in Osage is $71,524 with a poverty rate of 7.84%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Osage is 44.8 years, 36.5 years for males, and 49.4 years for females.
According to the most recent ACS, the racial composition of Osage was:
White
Asian
Black or African American
Other race
Two or more races
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,760 | 1.96 | 78.1 | 21.9 |
| Married | 778 | 2.58 | 93.1 | 6.9 |
| Non Family | 778 | 1.06 | 61.2 | 38.8 |
| Female | 204 | 3.04 | 85.3 | 14.7 |
| Male | 0 | 0 | 0 | 0 |
2.61
Average Family Size
1.96
Average Household Size
78.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among black people with a rate of 75.44%.
All
Male
Female
$43,324
Average Earnings
$49,228
Average Male
$37,813
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
93.84% of Osage residents speak only English, while 6.16% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.67% of the population.
rate
7.84%
Overall Poverty Rate
6.75%
Male Poverty Rate
8.8%
Female Poverty Rate
The race most likely to be in poverty in Osage is Native, with 100% below the poverty level.
The race least likely to be in poverty in Osage is Asian, with 2.63% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.66%. Among those working part-time, it was 9.49%, and for those that did not work, the poverty rate was 18.48%.
Married
Widowed
Divorced
Separated
NeverMarried
50.6%
Overall Marriage Rate
57.7%
Male Marriage Rate
44.8%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 20-34.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
2.83%
Veteran Poverty Rate
32.16%
Veteran Disability Rate
LaborForceParticipation
65.7%
Labor Force Participation
64.9%
Employment Rate
1.2%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
78.25%
Born in Osage
95.18%
Native Born
4.82%
Foreign Born
3.12%
Non Citizen
1.7%
Naturalized
95.18% of Osage residents were born in the United States, with 78.25% having been born in Iowa. 3.12% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 3,307 | -36 | -1.08% |
| 2028 | 3,343 | -36 | -1.07% |
| 2027 | 3,379 | -36 | -1.05% |
| 2026 | 3,415 | -36 | -1.04% |
| 2025 | 3,451 | -36 | -1.03% |
| 2024 | 3,487 | -36 | -1.02% |
| 2023 | 3,523 | -36 | -1.01% |
| 2022 | 3,559 | -31 | -0.86% |
| 2021 | 3,590 | -41 | -1.13% |
| 2020 | 3,631 | 86 | 2.43% |
| 2019 | 3,545 | 9 | 0.25% |
| 2018 | 3,536 | -6 | -0.17% |
| 2017 | 3,542 | -47 | -1.31% |
| 2016 | 3,589 | -2 | -0.06% |
| 2015 | 3,591 | -27 | -0.75% |
| 2014 | 3,618 | 5 | 0.14% |
| 2013 | 3,613 | -14 | -0.39% |
| 2012 | 3,627 | 5 | 0.14% |
| 2011 | 3,622 | -5 | -0.14% |
| 2010 | 3,627 | 176 | 5.1% |
| 2000 | 3,451 | 12 | 0.35% |
| 1990 | 3,439 | -279 | -7.5% |
| 1980 | 3,718 | -97 | -2.54% |
| 1970 | 3,815 | 62 | 1.65% |
| 1960 | 3,753 | 317 | 9.23% |
| 1950 | 3,436 | 240 | 7.51% |
| 1940 | 3,196 | 232 | 7.83% |
| 1930 | 2,964 | 86 | 2.99% |
| 1920 | 2,878 | 144 | 5.27% |
| 1900 | 2,734 | 0 | 0% |