Ida County, IA demographics:
population, income, and more

Total population
6,911
-0.5% year-over-year change
Median household income
$63,073/yr
0.4% year-over-year change
Housing units
3,369
0.1% year-over-year change

Ida County population

How many people live in Ida County

Ida County is home to 6,911 residents, according to the most recent Census data. Gender-wise, 50.5% of Ida County locals are male, and 49.5% are female.

Total population
6,911
-0.5% year-over-year change
Gender ratio
Male
50.5%
3,491
Female
49.5%
3,420
Value Percent YoY change
Male 3,491 50.5% 0.0%
Female 3,420 49.5% -1.0%
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 Ida County is 42, with the population distributed as follows: about 19.8% are children under 15, then 12.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 22% of the population, while another 24% fall into the 45 to 64 bracket. Finally, around 22.2% are 65 or older.

Median age
42
Age breakdown
Under 15
19.8%
15 to 24
12.1%
25 to 44
22%
45 to 64
24%
Over 65
22.2%
Value Percent YoY change
Under 15 1,368 19.8% -1.4%
15 to 24 836 12.1% -0.5%
25 to 44 1,519 22% 3.8%
45 to 64 1,655 24% -3.5%
Over 65 1,533 22.2% -0.2%
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 Ida County, 97% of the population are US-born citizens, while 1.3% have gained naturalized citizenship. At the same time, 1.7% of residents are non-citizens. As for race, 92.5% of locals are Caucasian, 0.3% are African American and 0.7% have Asian roots. There’s also a share of 4.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97%
Non-U.S.-born citizens
1.3%
Non-citizens
1.7%
Value Percent YoY change
U.S.-born citizens 6,701 97% -1.2%
Non-U.S.-born citizens 91 1.3% 2.2%
Non-citizens 119 1.7% 65.3%
Racial breakdown
White
92.5%
Black or African American
0.3%
American Indian and Alaska Native
0.5%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.6%
Other
1.4%
Value Percent
White 6,395 92.5%
Black or African American 23 0.3%
American Indian and Alaska Native 32 0.5%
Asian 46 0.7%
Two or more races 318 4.6%
Other 97 1.4%

Households in Ida County

A peek inside Ida County households

Ida County has 3,050 households, with an average of 2 members in each. Of these, 58.8% are families, while the remaining 41.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,050
1.9% year-over-year change
Average people per household
2
Non-family households
1,258
Family households
1,792
Value Percent YoY change
Non-family households 1,258 41.2% 4.9%
Family households 1,792 58.8% -0.2%
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 Ida County

The housing landscape of Ida County

Ida County's housing consists of 3,369 units, with 83.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.7% 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 0.9% of the housing landscape.

Housing units
3,369
0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 2,814 83.5%
1 unit, attached 91 2.7%
2 units 104 3.1%
3 or 4 units 112 3.3%
5 to 9 units 84 2.5%
10 to 19 units 77 2.3%
20 to 49 units 57 1.7%
Mobile home 30 0.9%
Homes built since 2020
11
37.5% year-over-year change

The age of buildings in Ida County

In Ida County, the median construction year is 1952. About 40.8% of homes were built before the 1940s, with another 5.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.3% of homes were added from 2000 to 2009, 3.1% between 2010 and 2019, and 0.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,376 40.8% 1.2%
Built between 1940 and 1949 193 5.7% -10.2%
Built between 1950 and 1959 466 13.8% 6.6%
Built between 1960 and 1969 262 7.8% -8.4%
Built between 1970 and 1979 518 15.4% 4.2%
Built between 1980 and 1989 169 5% 24.3%
Built between 1990 and 1999 125 3.7% -10.1%
Built between 2000 and 2009 144 4.3% -23.4%
Built between 2010 and 2019 105 3.1% 6.1%
Built in 2020 or later 11 0.3% 37.5%
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.

Ida County occupancy rates

Out of the 3,050 occupied housing units in Ida County, 72.9% are owner-occupied, while 27.1% are lived in by tenants. Meanwhile, 9.5% of all homes on the local market sit vacant.

Occupied housing units
3,050
1.9% year-over-year change
Occupancy breakdown
Renter occupied
826
Owner occupied
2,224
Value Percent YoY
change
Renter occupied 826 27.1% 22.9%
Owner occupied 2,224 72.9% -4.2%
Unoccupied housing units
9.5%
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.

Ida County housing costs

Housing costs in Ida County come to a median of $685 per month, while tenants specifically pay a median gross rent of $696.

Median housing costs per month
$685/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 Ida County
$696/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 Ida County

Ida County education at a glance

About 44.9% of the population in Ida County went to high school, while 20.6% pursued college studies. Another 13.3% earned an associate degree and 15.6% hold a bachelor’s. Meanwhile, 4.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 51 1% -1.9%
High school diploma 2,350 44.9% 0.3%
College diploma 1,078 20.6% -3.6%
Associate degree 696 13.3% -0.6%
Bachelor's degree 817 15.6% -0.4%
Graduate degree 239 4.6% 12.7%
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 Ida County

How much people earn in Ida County

The average annual household income in Ida County was $85,328 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.8% change from the previous year. At the same time, the median income stood at $63,073, reflecting a +0.4% shift over the same period.

Average household income in Ida County
$85,328/year
4.8% year-over-year change
Median household income in Ida County
$63,073/year
0.4% year-over-year change

Ida County income by age

In Ida County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $72,609. Those with someone between 45 and 64 in charge, often well established professionally, earn $71,058 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $52,893, while those led by someone over 65, many of whom may be retired, have about $50,268 in earnings. Overall, 88.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $52,893 19.8%
25 - 44 $72,609 -13.2%
45 - 64 $71,058 -5.3%
Over 65 $50,268 4.0%
Above poverty level
5,915
Below poverty level
760
Value Percent YoY
change
Above poverty level 5,915 88.6% -1.5%
Below poverty level 760 11.4% 8.9%

Employment in Ida County

Workforce and job types in Ida County

The job market in Ida County is powered by 3,500 working residents, spread across a range of industries and roles. 66.3% of the working population are employed in professional or administrative positions, while 33.7% are in hands-on or service-based jobs. Also, 14.3% run their own businesses, 64% are employed by private companies, and 15.4% work in the public sector.

Workforce demographics

Working population
3,500
-0.9% year-over-year change
White collar
2,321
Blue collar
1,179
Value Percent YoY change
White collar 2,321 66.3% 0.4%
Blue collar 1,179 33.7% -3.5%
Employer type
Self employees
14.3%
Private companies
64%
Governmental workers
15.4%
Not for profit companies
6.3%
Value Percent YoY change
Self employees 501 14.3% -4.4%
Private companies 2,241 64% -3.1%
Governmental workers 539 15.4% 15.2%
Not for profit companies 219 6.3% -4.0%
Unemployment rate
2.4%
22.9% year-over-year change

Available workforce

The unemployment rate in Ida County stands at 2.4%, 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 Ida County

How people get around in Ida County

In Ida County, the average commute time is 16 minutes. Commuting methods vary: 87.6% of residents travel by personal vehicle and 2.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
16 min
-5.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 3,002 87.6% -0.3%
Bicycle 6 0.2% 20.0%
Walk 75 2.2% -20.2%
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 Ida County by zipcode?

Zipcode Population Number of households Median income Average income
51431 430 187 $54,258 $76,420
51445 2,485 1,221 $64,688 $84,578
51448 612 243 $76,058 $83,965
51006 1,287 479 $75,625 $81,872
51018 542 262 $60,833 $85,626
51019 448 212 $75,000 $82,589
51020 632 231 $80,066 $86,409
51025 1,925 822 $65,543 $94,109
51053 1,016 439 $72,534 $94,717
51061 389 186 $49,375 $72,746

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FAQs about Ida County demographics 

What is the total population of Ida County?

Ida County has a total population of 6,911 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 Ida County?

The gender ratio in Ida County is as follows:
  • 50.5% males (3,491 residents)
  • 49.5% females (3,420 residents)

What is the median age in Ida County?

The median age in Ida County is 42.

What is the age distribution of the population in Ida County?

The age distribution in Ida County is as follows:
  • Under 15: 19.8% (1,368 residents)
  • Ages 15-24: 12.1% (836 residents)
  • Ages 25-44: 22% (1,519 residents)
  • Ages 45-64: 24% (1,655 residents)
  • Over 65: 22.2% (1,533 residents)

What is the racial and ethnic makeup of Ida County?

The racial and ethnic makeup of Ida County is as follows:
  • White: 92.5% (6,395 residents)
  • Black or African American: 0.3% (23 residents)
  • American Indian and Alaska Native: 0.5% (32 residents)
  • Asian: 0.7% (46 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.6% (318 residents)
  • Other: 1.4% (97 residents)

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

U.S.-born citizens represent 97% of the population in Ida County.

How many housing units are there in Ida County?

There are 3,369 housing units in Ida County, reflecting a +0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Ida County has a total of 3,050 households, with an average of 2 people in each.

What is the median household income in Ida County?

Ida County has a median household income of $63,073, representing a +0.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Ida County?

The employment rate is 97.6% in Ida County, with a workforce of 3,500 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 66.3% (2,321 residents)
  • Blue-collar workers: 33.7% (1,179 residents)

Places of employment:
  • Self-employed: 14.3% (501 residents)
  • Private companies: 64% (2,241 residents)
  • Governmental workers: 15.4% (539 residents)
  • Not-for-profit companies: 6.3% (219 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