Sioux Center, IA demographics:
population, income, and more

Total population
8,454
1.4% year-over-year change
Median household income
$92,983/yr
6.2% year-over-year change
Housing units
2,914
6.3% year-over-year change

Sioux Center population

How many people live in Sioux Center

Sioux Center is home to 8,454 residents, according to the most recent Census data. Gender-wise, 46.5% of Sioux Center locals are male, and 53.5% are female.

Total population
8,454
1.4% year-over-year change
Gender ratio
Male
46.5%
3,934
Female
53.5%
4,520
Value Percent YoY change
Male 3,934 46.5% -2.5%
Female 4,520 53.5% 5.1%
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 Sioux Center is 30, with the population distributed as follows: about 20.8% are children under 15, then 24.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.5% of the population, while another 21% fall into the 45 to 64 bracket. Finally, around 12.5% are 65 or older.

Median age
30
Age breakdown
Under 15
20.8%
15 to 24
24.1%
25 to 44
21.5%
45 to 64
21%
Over 65
12.5%
Value Percent YoY change
Under 15 1,761 20.8% -2.5%
15 to 24 2,040 24.1% -1.2%
25 to 44 1,814 21.5% -4.0%
45 to 64 1,779 21% 12.7%
Over 65 1,060 12.5% 6.5%
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 Sioux Center, 88.5% of the population are US-born citizens, while 6.6% have gained naturalized citizenship. At the same time, 4.9% of residents are non-citizens. As for race, 83.4% of locals are Caucasian, 0.6% are African American and 1.2% have Asian roots. There’s also a share of 2.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.5%
Non-U.S.-born citizens
6.6%
Non-citizens
4.9%
Value Percent YoY change
U.S.-born citizens 7,485 88.5% 2.6%
Non-U.S.-born citizens 556 6.6% 19.1%
Non-citizens 413 4.9% -28.1%
Racial breakdown
White
83.4%
Black or African American
0.6%
American Indian and Alaska Native
0%
Asian
1.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.3%
Other
12.4%
Value Percent
White 7,054 83.4%
Black or African American 53 0.6%
Asian 104 1.2%
Two or more races 191 2.3%
Other 1,052 12.4%

Households in Sioux Center

A peek inside Sioux Center households

Sioux Center has 2,871 households, with an average of 3 members in each. Of these, 69.4% are families, while the remaining 30.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,871
6.7% year-over-year change
Average people per household
3
Non-family households
879
Family households
1,992
Value Percent YoY change
Non-family households 879 30.6% 22.2%
Family households 1,992 69.4% 1.0%
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 Sioux Center

The housing landscape of Sioux Center

Sioux Center's housing consists of 2,914 units, with 72.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 8.5% 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 0.3% of the housing landscape.

Housing units
2,914
6.3% year-over-year change
Housing types
Value Percent
1 unit, detached 2,111 72.4%
1 unit, attached 248 8.5%
2 units 47 1.6%
3 or 4 units 64 2.2%
5 to 9 units 226 7.8%
10 to 19 units 120 4.1%
20 to 49 units 70 2.4%
50 or more units 18 0.6%
Mobile home 10 0.3%
Homes built since 2020
134
123.3% year-over-year change

The age of buildings in Sioux Center

In Sioux Center, the median construction year is 1979. About 10.5% of homes were built before the 1940s, with another 2.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.1% of homes were added from 2000 to 2009, 15.2% between 2010 and 2019, and 4.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 306 10.5% -12.1%
Built between 1940 and 1949 72 2.5% 24.1%
Built between 1950 and 1959 141 4.8% -10.8%
Built between 1960 and 1969 238 8.2% -16.2%
Built between 1970 and 1979 752 25.8% 32.4%
Built between 1980 and 1989 174 6% 4.2%
Built between 1990 and 1999 271 9.3% -21.7%
Built between 2000 and 2009 383 13.1% 15.4%
Built between 2010 and 2019 443 15.2% 5.2%
Built in 2020 or later 134 4.6% 123.3%
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.

Sioux Center occupancy rates

Out of the 2,871 occupied housing units in Sioux Center, 75% are owner-occupied, while 25% are lived in by tenants. Meanwhile, 1.5% of all homes on the local market sit vacant.

Occupied housing units
2,871
6.7% year-over-year change
Occupancy breakdown
Renter occupied
719
Owner occupied
2,152
Value Percent YoY
change
Renter occupied 719 25% 6.0%
Owner occupied 2,152 75% 6.9%
Unoccupied housing units
1.5%
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.

Sioux Center housing costs

Median housing costs per month
$1,255/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.

Education in Sioux Center

Sioux Center education at a glance

About 23.3% of the population in Sioux Center went to high school, while 28.9% pursued college studies. Another 8.9% earned an associate degree and 22.9% hold a bachelor’s. Meanwhile, 10.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 365 5.8% 6.1%
High school diploma 1,451 23.3% -2.8%
College diploma 1,800 28.9% 2.1%
Associate degree 557 8.9% 3.7%
Bachelor's degree 1,431 22.9% 17.3%
Graduate degree 634 10.2% -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 Sioux Center

How much people earn in Sioux Center

The average annual household income in Sioux Center was $111,885 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.7% change from the previous year. At the same time, the median income stood at $92,983, reflecting a +6.2% shift over the same period.

Average household income in Sioux Center
$111,885/year
5.7% year-over-year change
Median household income in Sioux Center
$92,983/year
6.2% year-over-year change

Sioux Center income by age

In Sioux Center, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $103,348. Those with someone between 45 and 64 in charge, often well established professionally, earn $112,217 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $57,083, while those led by someone over 65, many of whom may be retired, have about $56,765 in earnings. Overall, 97.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $57,083 -9.7%
25 - 44 $103,348 12.5%
45 - 64 $112,217 2.8%
Over 65 $56,765 24.0%
Above poverty level
7,103
Below poverty level
161
Value Percent YoY
change
Above poverty level 7,103 97.8% 1.0%
Below poverty level 161 2.2% 22.0%

Average renter income in Sioux Center

To get a better sense of what renters earn on average in Sioux Center, their median household income was $28,214 according to 2022 Census data.

Renter median household income
$28,214
Rent-to-income ratio
0%
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 Sioux Center

Workforce and job types in Sioux Center

The job market in Sioux Center is powered by 4,737 working residents, spread across a range of industries and roles. 79.3% of the working population are employed in professional or administrative positions, while 20.7% are in hands-on or service-based jobs. Also, 12.7% run their own businesses, 62.2% are employed by private companies, and 9.3% work in the public sector.

Workforce demographics

Working population
4,737
3.6% year-over-year change
White collar
3,756
Blue collar
981
Value Percent YoY change
White collar 3,756 79.3% 8.2%
Blue collar 981 20.7% -11.0%
Employer type
Self employees
12.7%
Private companies
62.2%
Governmental workers
9.3%
Not for profit companies
15.9%
Value Percent YoY change
Self employees 601 12.7% -1.0%
Private companies 2,944 62.2% 6.2%
Governmental workers 440 9.3% -7.8%
Not for profit companies 752 15.9% 4.7%
Unemployment rate
1.2%
7.4% year-over-year change

Available workforce

The unemployment rate in Sioux Center stands at 1.2%, 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 Sioux Center

How people get around in Sioux Center

Commuting methods vary: 83.3% of residents travel by personal vehicle and 4% 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 3,858 83.3% 6.2%
Bus or trolleybus 2 0% 0.0%
Bicycle 24 0.5% N/A
Walk 187 4% 4.5%
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 Sioux Center by zipcode?

Zipcode Population Number of households Median income Average income
51250 9,970 3,373 $94,119 $112,355

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FAQs about Sioux Center demographics 

What is the total population of Sioux Center?

Sioux Center has a total population of 8,454 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 +1.4% compared to a year ago.

What is the gender ratio in Sioux Center?

The gender ratio in Sioux Center is as follows:
  • 46.5% males (3,934 residents)
  • 53.5% females (4,520 residents)

What is the median age in Sioux Center?

The median age in Sioux Center is 30.

What is the age distribution of the population in Sioux Center?

The age distribution in Sioux Center is as follows:
  • Under 15: 20.8% (1,761 residents)
  • Ages 15-24: 24.1% (2,040 residents)
  • Ages 25-44: 21.5% (1,814 residents)
  • Ages 45-64: 21% (1,779 residents)
  • Over 65: 12.5% (1,060 residents)

What is the racial and ethnic makeup of Sioux Center?

The racial and ethnic makeup of Sioux Center is as follows:
  • White: 83.4% (7,054 residents)
  • Black or African American: 0.6% (53 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.2% (104 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.3% (191 residents)
  • Other: 12.4% (1,052 residents)

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

U.S.-born citizens represent 88.5% of the population in Sioux Center.

How many housing units are there in Sioux Center?

There are 2,914 housing units in Sioux Center, reflecting a +6.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Sioux Center has a total of 2,871 households, with an average of 3 people in each.

What is the median household income in Sioux Center?

Sioux Center has a median household income of $92,983, representing a +6.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Sioux Center?

The employment rate is 98.8% in Sioux Center, with a workforce of 4,737 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.3% (3,756 residents)
  • Blue-collar workers: 20.7% (981 residents)

Places of employment:
  • Self-employed: 12.7% (601 residents)
  • Private companies: 62.2% (2,944 residents)
  • Governmental workers: 9.3% (440 residents)
  • Not-for-profit companies: 15.9% (752 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