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

Total population
107,968
3.7% year-over-year change
Median household income
$102,379/yr
0.0% year-over-year change
Housing units
44,804
3.7% year-over-year change

Dallas County population

How many people live in Dallas County

Dallas County is home to 107,968 residents, according to the most recent Census data. Gender-wise, 49.8% of Dallas County locals are male, and 50.2% are female.

Total population
107,968
3.7% year-over-year change
Gender ratio
Male
49.8%
53,719
Female
50.2%
54,249
Value Percent YoY change
Male 53,719 49.8% 3.7%
Female 54,249 50.2% 3.6%
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 Dallas County is 36, with the population distributed as follows: about 22.1% are children under 15, then 11.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.5% of the population, while another 22.6% fall into the 45 to 64 bracket. Finally, around 12.9% are 65 or older.

Median age
36.1
Age breakdown
Under 15
22.1%
15 to 24
11.9%
25 to 44
30.5%
45 to 64
22.6%
Over 65
12.9%
Value Percent YoY change
Under 15 23,886 22.1% 1.8%
15 to 24 12,864 11.9% 6.2%
25 to 44 32,959 30.5% 2.8%
45 to 64 24,366 22.6% 3.7%
Over 65 13,893 12.9% 6.8%
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 Dallas County, 88.6% of the population are US-born citizens, while 6.2% have gained naturalized citizenship. At the same time, 5.2% of residents are non-citizens. As for race, 83.9% of locals are Caucasian, 3% are African American and 4.9% have Asian roots. There’s also a share of 6.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.6%
Non-U.S.-born citizens
6.2%
Non-citizens
5.2%
Value Percent YoY change
U.S.-born citizens 95,704 88.6% 3.3%
Non-U.S.-born citizens 6,642 6.2% 4.1%
Non-citizens 5,622 5.2% 9.5%
Racial breakdown
White
83.9%
Black or African American
3%
American Indian and Alaska Native
0.2%
Asian
4.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.2%
Other
1.8%
Value Percent
White 90,607 83.9%
Black or African American 3,189 3%
American Indian and Alaska Native 186 0.2%
Asian 5,263 4.9%
Native Hawaiian and other Pacific Islander 32 0%
Two or more races 6,742 6.2%
Other 1,949 1.8%

Households in Dallas County

A peek inside Dallas County households

Dallas County has 42,471 households, with an average of 3 members in each. Of these, 64.8% are families, while the remaining 35.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
42,471
3.9% year-over-year change
Average people per household
3
Non-family households
14,930
Family households
27,541
Value Percent YoY change
Non-family households 14,930 35.2% 6.8%
Family households 27,541 64.8% 2.4%
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 Dallas County

The housing landscape of Dallas County

Dallas County's housing consists of 44,804 units, with 62.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 10.7% 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 2% of the housing landscape.

Housing units
44,804
3.7% year-over-year change
Housing types
Value Percent
1 unit, detached 27,885 62.2%
1 unit, attached 4,779 10.7%
2 units 350 0.8%
3 or 4 units 1,151 2.6%
5 to 9 units 1,677 3.7%
10 to 19 units 2,433 5.4%
20 to 49 units 3,579 8%
50 or more units 2,063 4.6%
Mobile home 887 2%
Homes built since 2020
3,544
96.2% year-over-year change

The age of buildings in Dallas County

In Dallas County, the median construction year is 2006. About 9% of homes were built before the 1940s, with another 1.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 24.6% of homes were added from 2000 to 2009, 32.4% between 2010 and 2019, and 7.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 4,056 9% -3.7%
Built between 1940 and 1949 550 1.2% 0.2%
Built between 1950 and 1959 1,370 3.1% 1.4%
Built between 1960 and 1969 1,389 3.1% 19.8%
Built between 1970 and 1979 2,670 6% 0.5%
Built between 1980 and 1989 1,305 2.9% -4.7%
Built between 1990 and 1999 4,401 9.8% -5.8%
Built between 2000 and 2009 11,002 24.6% 0.3%
Built between 2010 and 2019 14,517 32.4% 0.5%
Built in 2020 or later 3,544 7.9% 96.2%
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.

Dallas County occupancy rates

Out of the 42,471 occupied housing units in Dallas County, 69% are owner-occupied, while 31% are lived in by tenants. Meanwhile, 5.2% of all homes on the local market sit vacant.

Occupied housing units
42,471
3.9% year-over-year change
Occupancy breakdown
Renter occupied
13,145
Owner occupied
29,326
Value Percent YoY
change
Renter occupied 13,145 31% 5.4%
Owner occupied 29,326 69% 3.3%
Unoccupied housing units
5.2%
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.

Dallas County housing costs

Housing costs in Dallas County come to a median of $1,476 per month, while tenants specifically pay a median gross rent of $1,311.

Median housing costs per month
$1,476/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 Dallas County
$1,311/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 Dallas County

Dallas County education at a glance

About 21.6% of the population in Dallas County went to high school, while 18.8% pursued college studies. Another 8.9% earned an associate degree and 33.1% hold a bachelor’s. Meanwhile, 16% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,342 1.7% 16.9%
High school diploma 17,165 21.6% 3.5%
College diploma 14,884 18.8% 7.8%
Associate degree 7,024 8.9% -1.5%
Bachelor's degree 26,222 33.1% 3.0%
Graduate degree 12,655 16% 5.0%
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 Dallas County

How much people earn in Dallas County

The average annual household income in Dallas County was $137,324 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2% change from the previous year. At the same time, the median income stood at $102,379, reflecting a +0% shift over the same period.

Average household income in Dallas County
$137,324/year
1.9% year-over-year change
Median household income in Dallas County
$102,379/year
0.0% year-over-year change

Dallas County income by age

In Dallas County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $112,470. Those with someone between 45 and 64 in charge, often well established professionally, earn $130,743 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $58,872, while those led by someone over 65, many of whom may be retired, have about $67,985 in earnings. Overall, 93.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $58,872 -4.3%
25 - 44 $112,470 -1.9%
45 - 64 $130,743 3.3%
Over 65 $67,985 0.1%
Above poverty level
99,364
Below poverty level
6,624
Value Percent YoY
change
Above poverty level 99,364 93.8% 3.2%
Below poverty level 6,624 6.2% 12.0%

Employment in Dallas County

Workforce and job types in Dallas County

The job market in Dallas County is powered by 59,614 working residents, spread across a range of industries and roles. 84.3% of the working population are employed in professional or administrative positions, while 15.7% are in hands-on or service-based jobs. Also, 10.9% run their own businesses, 67.8% are employed by private companies, and 12.9% work in the public sector.

Workforce demographics

Working population
59,614
3.9% year-over-year change
White collar
50,253
Blue collar
9,361
Value Percent YoY change
White collar 50,253 84.3% 4.1%
Blue collar 9,361 15.7% 2.9%
Employer type
Self employees
10.9%
Private companies
67.8%
Governmental workers
12.9%
Not for profit companies
8.3%
Value Percent YoY change
Self employees 6,514 10.9% 7.6%
Private companies 40,451 67.8% 4.1%
Governmental workers 7,707 12.9% 4.3%
Not for profit companies 4,942 8.3% -2.4%
Unemployment rate
2.3%
-19.3% year-over-year change

Available workforce

The unemployment rate in Dallas County stands at 2.3%, 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 Dallas County

How people get around in Dallas County

Commuting methods vary: 76.7% of residents travel by personal vehicle and 1.1% 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 45,082 76.7% 1.7%
Taxicab 155 0.3% -28.6%
Bus or trolleybus 22 0% -18.5%
Motorcycle 44 0.1% -25.4%
Bicycle 74 0.1% -1.3%
Walk 659 1.1% -1.8%
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 Dallas County by zipcode?

Zipcode Population Number of households Median income Average income
50003 9,948 3,731 $103,114 $139,565
50038 235 75 $82,188 $90,904
50039 344 116 $86,250 $109,526
50063 2,720 1,058 $109,722 $123,755
50066 191 97 $66,406 $81,385
50069 1,109 410 $98,056 $102,251
50070 1,221 521 $92,083 $113,385
50072 2,979 1,148 $111,250 $114,285
50109 3,309 1,239 $118,669 $137,933
50111 16,865 6,292 $120,769 $130,157

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FAQs about Dallas County demographics 

What is the total population of Dallas County?

Dallas County has a total population of 107,968 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 +3.7% compared to a year ago.

What is the gender ratio in Dallas County?

The gender ratio in Dallas County is as follows:
  • 49.8% males (53,719 residents)
  • 50.2% females (54,249 residents)

What is the median age in Dallas County?

The median age in Dallas County is 36.1.

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

The age distribution in Dallas County is as follows:
  • Under 15: 22.1% (23,886 residents)
  • Ages 15-24: 11.9% (12,864 residents)
  • Ages 25-44: 30.5% (32,959 residents)
  • Ages 45-64: 22.6% (24,366 residents)
  • Over 65: 12.9% (13,893 residents)

What is the racial and ethnic makeup of Dallas County?

The racial and ethnic makeup of Dallas County is as follows:
  • White: 83.9% (90,607 residents)
  • Black or African American: 3% (3,189 residents)
  • American Indian and Alaska Native: 0.2% (186 residents)
  • Asian: 4.9% (5,263 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (32 residents)
  • Two or More Races: 6.2% (6,742 residents)
  • Other: 1.8% (1,949 residents)

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

U.S.-born citizens represent 88.6% of the population in Dallas County.

How many housing units are there in Dallas County?

There are 44,804 housing units in Dallas County, reflecting a +3.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Dallas County has a total of 42,471 households, with an average of 3 people in each.

What is the median household income in Dallas County?

Dallas County has a median household income of $102,379, representing a +0.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.7% in Dallas County, with a workforce of 59,614 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 84.3% (50,253 residents)
  • Blue-collar workers: 15.7% (9,361 residents)

Places of employment:
  • Self-employed: 10.9% (6,514 residents)
  • Private companies: 67.8% (40,451 residents)
  • Governmental workers: 12.9% (7,707 residents)
  • Not-for-profit companies: 8.3% (4,942 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