Ottawa, OH demographics:
population, income, and more

Total population
4,441
0.1% year-over-year change
Median household income
$69,950/yr
5.6% year-over-year change
Housing units
1,920
3.2% year-over-year change

Ottawa population

How many people live in Ottawa

Ottawa is home to 4,441 residents, according to the most recent Census data. Gender-wise, 45.7% of Ottawa locals are male, and 54.3% are female.

Total population
4,441
0.1% year-over-year change
Gender ratio
Male
45.7%
2,030
Female
54.3%
2,411
Value Percent YoY change
Male 2,030 45.7% -6.9%
Female 2,411 54.3% 6.7%
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 Ottawa is 42, with the population distributed as follows: about 17.4% are children under 15, then 15.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.5% of the population, while another 28.2% fall into the 45 to 64 bracket. Finally, around 19.5% are 65 or older.

Median age
42.3
Age breakdown
Under 15
17.4%
15 to 24
15.4%
25 to 44
19.5%
45 to 64
28.2%
Over 65
19.5%
Value Percent YoY change
Under 15 774 17.4% -1.4%
15 to 24 685 15.4% -13.8%
25 to 44 864 19.5% 5.5%
45 to 64 1,252 28.2% 3.6%
Over 65 866 19.5% 4.2%
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 Ottawa, 98.5% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. As for race, 82.6% of locals are Caucasian, 3.3% are African American and 0.7% have Asian roots. There’s also a share of 7.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.5%
Non-U.S.-born citizens
1.5%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 4,375 98.5% 0.5%
Non-U.S.-born citizens 66 1.5% -23.3%
Racial breakdown
White
82.6%
Black or African American
3.3%
American Indian and Alaska Native
1.2%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.9%
Other
4.3%
Value Percent
White 3,668 82.6%
Black or African American 147 3.3%
American Indian and Alaska Native 52 1.2%
Asian 31 0.7%
Two or more races 351 7.9%
Other 192 4.3%

Households in Ottawa

A peek inside Ottawa households

Ottawa has 1,776 households, with an average of 2 members in each. Of these, 58.7% are families, while the remaining 41.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,776
3.7% year-over-year change
Average people per household
2
Non-family households
734
Family households
1,042
Value Percent YoY change
Non-family households 734 41.3% 6.4%
Family households 1,042 58.7% 2.0%
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 Ottawa

The housing landscape of Ottawa

Ottawa's housing consists of 1,920 units, with 71.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6% 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% of the housing landscape.

Housing units
1,920
3.2% year-over-year change
Housing types
Value Percent
1 unit, detached 1,377 71.7%
1 unit, attached 115 6%
2 units 79 4.1%
3 or 4 units 67 3.5%
5 to 9 units 110 5.7%
10 to 19 units 80 4.2%
20 to 49 units 34 1.8%
Mobile home 58 3%
Homes built since 2020
19
% year-over-year change

The age of buildings in Ottawa

In Ottawa, the median construction year is 1974. About 16.8% of homes were built before the 1940s, with another 0.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 11% of homes were added from 2000 to 2009, 1% between 2010 and 2019, and 1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 323 16.8% -7.2%
Built between 1940 and 1949 13 0.7% -7.1%
Built between 1950 and 1959 253 13.2% 12.4%
Built between 1960 and 1969 182 9.5% -18.4%
Built between 1970 and 1979 474 24.7% 18.5%
Built between 1980 and 1989 246 12.8% -18.3%
Built between 1990 and 1999 180 9.4% 25.9%
Built between 2000 and 2009 211 11% 7.7%
Built between 2010 and 2019 19 1% 90.0%
Built in 2020 or later 19 1% N/A
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.

Ottawa occupancy rates

Out of the 1,776 occupied housing units in Ottawa, 75% are owner-occupied, while 25% are lived in by tenants. Meanwhile, 7.5% of all homes on the local market sit vacant.

Occupied housing units
1,776
3.7% year-over-year change
Occupancy breakdown
Renter occupied
444
Owner occupied
1,332
Value Percent YoY
change
Renter occupied 444 25% 2.3%
Owner occupied 1,332 75% 4.2%
Unoccupied housing units
7.5%
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.

Ottawa housing costs

Housing costs in Ottawa come to a median of $831 per month, while tenants specifically pay a median gross rent of $803.

Median housing costs per month
$831/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 Ottawa
$803/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 Ottawa

Ottawa education at a glance

About 34.4% of the population in Ottawa went to high school, while 19.2% pursued college studies. Another 11.5% earned an associate degree and 24.5% hold a bachelor’s. Meanwhile, 7.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 97 2.8% -24.2%
High school diploma 1,188 34.4% -3.7%
College diploma 662 19.2% 5.1%
Associate degree 398 11.5% 30.1%
Bachelor's degree 846 24.5% 9.7%
Graduate degree 266 7.7% -12.8%
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 Ottawa

How much people earn in Ottawa

The average annual household income in Ottawa was $95,235 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +14.8% change from the previous year. At the same time, the median income stood at $69,950, reflecting a +5.6% shift over the same period.

Average household income in Ottawa
$95,235/year
14.8% year-over-year change
Median household income in Ottawa
$69,950/year
5.6% year-over-year change

Ottawa income by age

In Ottawa, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $126,154. Those with someone between 45 and 64 in charge, often well established professionally, earn $84,514 overall. Overall, 91.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $126,154 1.9%
45 - 64 $84,514 3.1%
Over 65 $31,672 12.4%
Above poverty level
3,968
Below poverty level
372
Value Percent YoY
change
Above poverty level 3,968 91.4% 1.6%
Below poverty level 372 8.6% -14.5%

Average renter income in Ottawa

To get a better sense of what renters earn on average in Ottawa, their median household income was $18,750 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 51.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$18,750
Rent-to-income ratio
51.4%
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 Ottawa

Workforce and job types in Ottawa

The job market in Ottawa is powered by 2,213 working residents, spread across a range of industries and roles. 72.3% of the working population are employed in professional or administrative positions, while 27.7% are in hands-on or service-based jobs. Also, 9.8% run their own businesses, 65.9% are employed by private companies, and 16.7% work in the public sector.

Workforce demographics

Working population
2,213
3.5% year-over-year change
White collar
1,600
Blue collar
613
Value Percent YoY change
White collar 1,600 72.3% 1.6%
Blue collar 613 27.7% 8.9%
Employer type
Self employees
9.8%
Private companies
65.9%
Governmental workers
16.7%
Not for profit companies
7.6%
Value Percent YoY change
Self employees 217 9.8% -13.6%
Private companies 1,459 65.9% 13.0%
Governmental workers 370 16.7% -4.4%
Not for profit companies 167 7.6% -20.1%
Unemployment rate
1.7%

Available workforce

The unemployment rate in Ottawa stands at 1.7%, 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 Ottawa

How people get around in Ottawa

Commuting methods vary: 91% of residents travel by personal vehicle and 1.9% 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 1,986 91% 0.7%
Walk 42 1.9% 40.0%
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 Ottawa by zipcode?

Zipcode Population Number of households Median income Average income
45875 11,547 4,149 $93,144 $111,808

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FAQs about Ottawa demographics 

What is the total population of Ottawa?

Ottawa has a total population of 4,441 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 +0.1% compared to a year ago.

What is the gender ratio in Ottawa?

The gender ratio in Ottawa is as follows:
  • 45.7% males (2,030 residents)
  • 54.3% females (2,411 residents)

What is the median age in Ottawa?

The median age in Ottawa is 42.3.

What is the age distribution of the population in Ottawa?

The age distribution in Ottawa is as follows:
  • Under 15: 17.4% (774 residents)
  • Ages 15-24: 15.4% (685 residents)
  • Ages 25-44: 19.5% (864 residents)
  • Ages 45-64: 28.2% (1,252 residents)
  • Over 65: 19.5% (866 residents)

What is the racial and ethnic makeup of Ottawa?

The racial and ethnic makeup of Ottawa is as follows:
  • White: 82.6% (3,668 residents)
  • Black or African American: 3.3% (147 residents)
  • American Indian and Alaska Native: 1.2% (52 residents)
  • Asian: 0.7% (31 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.9% (351 residents)
  • Other: 4.3% (192 residents)

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

U.S.-born citizens represent 98.5% of the population in Ottawa.

How many housing units are there in Ottawa?

There are 1,920 housing units in Ottawa, reflecting a +3.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Ottawa has a total of 1,776 households, with an average of 2 people in each.

What is the median household income in Ottawa?

Ottawa has a median household income of $69,950, representing a +5.6% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 98.3% in Ottawa, with a workforce of 2,213 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.3% (1,600 residents)
  • Blue-collar workers: 27.7% (613 residents)

Places of employment:
  • Self-employed: 9.8% (217 residents)
  • Private companies: 65.9% (1,459 residents)
  • Governmental workers: 16.7% (370 residents)
  • Not-for-profit companies: 7.6% (167 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