Osage, IA demographics:
population, income, and more

Total population
3,561
-0.5% year-over-year change
Median household income
$68,730/yr
10.3% year-over-year change
Housing units
1,800
-2.4% year-over-year change

Osage population

How many people live in Osage

Osage is home to 3,561 residents, according to the most recent Census data. Gender-wise, 48.5% of Osage locals are male, and 51.5% are female.

Total population
3,561
-0.5% year-over-year change
Gender ratio
Male
48.5%
1,727
Female
51.5%
1,834
Value Percent YoY change
Male 1,727 48.5% 0.6%
Female 1,834 51.5% -1.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Osage is 43, with the population distributed as follows: about 15.3% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.3% of the population, while another 24% fall into the 45 to 64 bracket. Finally, around 25.2% are 65 or older.

Median age
43.4
Age breakdown
Under 15
15.3%
15 to 24
11.2%
25 to 44
24.3%
45 to 64
24%
Over 65
25.2%
Value Percent YoY change
Under 15 544 15.3% -4.4%
15 to 24 400 11.2% -3.6%
25 to 44 866 24.3% 1.4%
45 to 64 854 24% 0.7%
Over 65 897 25.2% 0.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Osage, 95.6% of the population are US-born citizens, while 1.6% have gained naturalized citizenship. At the same time, 2.8% of residents are non-citizens. As for race, 93.9% of locals are Caucasian, 1% are African American and 1.4% have Asian roots. There’s also a share of 0.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.6%
Non-U.S.-born citizens
1.6%
Non-citizens
2.8%
Value Percent YoY change
U.S.-born citizens 3,405 95.6% -1.2%
Non-U.S.-born citizens 56 1.6% 33.3%
Non-citizens 100 2.8% 9.9%
Racial breakdown
White
93.9%
Black or African American
1%
American Indian and Alaska Native
0.4%
Asian
1.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0.8%
Other
2.5%
Value Percent
White 3,345 93.9%
Black or African American 35 1%
American Indian and Alaska Native 15 0.4%
Asian 49 1.4%
Two or more races 28 0.8%
Other 89 2.5%

Households in Osage

A peek inside Osage households

Osage has 1,660 households, with an average of 2 members in each. Of these, 59% are families, while the remaining 41% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,660
-1.8% year-over-year change
Average people per household
2
Non-family households
680
Family households
980
Value Percent YoY change
Non-family households 680 41% -12.0%
Family households 980 59% 6.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Osage

The housing landscape of Osage

Osage's housing consists of 1,800 units, with 79.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.2% of the housing landscape.

Housing units
1,800
-2.4% year-over-year change
Housing types
Value Percent
1 unit, detached 1,438 79.9%
1 unit, attached 12 0.7%
2 units 87 4.8%
3 or 4 units 93 5.2%
5 to 9 units 52 2.9%
10 to 19 units 10 0.6%
20 to 49 units 51 2.8%
Mobile home 57 3.2%
Homes built since 2020
10
11.1% year-over-year change

The age of buildings in Osage

In Osage, the median construction year is 1965. About 29.6% of homes were built before the 1940s, with another 5.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.3% of homes were added from 2000 to 2009, 2.8% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 532 29.6% -10.1%
Built between 1940 and 1949 96 5.3% 14.3%
Built between 1950 and 1959 166 9.2% 1.8%
Built between 1960 and 1969 224 12.4% 13.7%
Built between 1970 and 1979 307 17.1% 7.0%
Built between 1980 and 1989 165 9.2% -5.2%
Built between 1990 and 1999 118 6.6% -4.1%
Built between 2000 and 2009 132 7.3% -26.7%
Built between 2010 and 2019 50 2.8% 38.9%
Built in 2020 or later 10 0.6% 11.1%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Osage occupancy rates

Out of the 1,660 occupied housing units in Osage, 76% are owner-occupied, while 24% are lived in by tenants. Meanwhile, 7.8% of all homes on the local market sit vacant.

Occupied housing units
1,660
-1.8% year-over-year change
Occupancy breakdown
Renter occupied
398
Owner occupied
1,262
Value Percent YoY
change
Renter occupied 398 24% 1.3%
Owner occupied 1,262 76% -2.8%
Unoccupied housing units
7.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Osage housing costs

Housing costs in Osage come to a median of $733 per month, while tenants specifically pay a median gross rent of $692.

Median housing costs per month
$733/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Osage
$692/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Osage

Osage education at a glance

About 33.8% of the population in Osage went to high school, while 24.4% pursued college studies. Another 14.8% earned an associate degree and 17.3% hold a bachelor’s. Meanwhile, 8.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 45 1.6% 7.1%
High school diploma 976 33.8% -3.4%
College diploma 705 24.4% -4.1%
Associate degree 427 14.8% -4.7%
Bachelor's degree 501 17.3% 4.8%
Graduate degree 236 8.2% 19.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Osage

How much people earn in Osage

The average annual household income in Osage was $93,872 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +12.5% change from the previous year. At the same time, the median income stood at $68,730, reflecting a +10.3% shift over the same period.

Average household income in Osage
$93,872/year
12.5% year-over-year change
Median household income in Osage
$68,730/year
10.3% year-over-year change

Osage income by age

In Osage, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $72,083. Those with someone between 45 and 64 in charge, often well established professionally, earn $89,583 overall. Overall, 93% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $72,083 31.5%
45 - 64 $89,583 8.8%
Over 65 $66,200 27.6%
Above poverty level
3,167
Below poverty level
239
Value Percent YoY
change
Above poverty level 3,167 93% -0.4%
Below poverty level 239 7% 1.3%

Average renter income in Osage

To get a better sense of what renters earn on average in Osage, their median household income was $25,417 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 32.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$25,417
Rent-to-income ratio
32.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Osage

Workforce and job types in Osage

The job market in Osage is powered by 1,813 working residents, spread across a range of industries and roles. 68.5% of the working population are employed in professional or administrative positions, while 31.5% are in hands-on or service-based jobs. Also, 11.2% run their own businesses, 63% are employed by private companies, and 13.2% work in the public sector.

Workforce demographics

Working population
1,813
-3.6% year-over-year change
White collar
1,242
Blue collar
571
Value Percent YoY change
White collar 1,242 68.5% -5.6%
Blue collar 571 31.5% 1.2%
Employer type
Self employees
11.2%
Private companies
63%
Governmental workers
13.2%
Not for profit companies
12.5%
Value Percent YoY change
Self employees 203 11.2% 4.6%
Private companies 1,143 63% -3.3%
Governmental workers 240 13.2% -24.1%
Not for profit companies 227 12.5% 20.7%
Unemployment rate
1.8%
41.7% year-over-year change

Available workforce

The unemployment rate in Osage stands at 1.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Osage

How people get around in Osage

Commuting methods vary: 84.2% of residents travel by personal vehicle and 2.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 1,501 84.2% -11.1%
Taxicab 2 0.1% 100.0%
Bus or trolleybus 7 0.4% 40.0%
Motorcycle 23 1.3% 35.3%
Walk 47 2.6% 30.6%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Osage by zipcode?

Zipcode Population Number of households Median income Average income
50461 5,228 2,378 $68,886 $93,632

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FAQs about Osage demographics 

What is the total population of Osage?

Osage has a total population of 3,561 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.5% compared to a year ago.

What is the gender ratio in Osage?

The gender ratio in Osage is as follows:
  • 48.5% males (1,727 residents)
  • 51.5% females (1,834 residents)

What is the median age in Osage?

The median age in Osage is 43.4.

What is the age distribution of the population in Osage?

The age distribution in Osage is as follows:
  • Under 15: 15.3% (544 residents)
  • Ages 15-24: 11.2% (400 residents)
  • Ages 25-44: 24.3% (866 residents)
  • Ages 45-64: 24% (854 residents)
  • Over 65: 25.2% (897 residents)

What is the racial and ethnic makeup of Osage?

The racial and ethnic makeup of Osage is as follows:
  • White: 93.9% (3,345 residents)
  • Black or African American: 1% (35 residents)
  • American Indian and Alaska Native: 0.4% (15 residents)
  • Asian: 1.4% (49 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0.8% (28 residents)
  • Other: 2.5% (89 residents)

What percentage of the population in Osage are U.S.-born citizens?

U.S.-born citizens represent 95.6% of the population in Osage.

How many housing units are there in Osage?

There are 1,800 housing units in Osage, reflecting a -2.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Osage and what is the average household size?

Osage has a total of 1,660 households, with an average of 2 people in each.

What is the median household income in Osage?

Osage has a median household income of $68,730, representing a +10.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Osage?

The employment rate is 98.2% in Osage, with a workforce of 1,813 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.5% (1,242 residents)
  • Blue-collar workers: 31.5% (571 residents)

Places of employment:
  • Self-employed: 11.2% (203 residents)
  • Private companies: 63% (1,143 residents)
  • Governmental workers: 13.2% (240 residents)
  • Not-for-profit companies: 12.5% (227 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025