North Sioux City, SD demographics:
population, income, and more

Total population
3,045
0.9% year-over-year change
Median household income
$71,908/yr
-6.0% year-over-year change
Housing units
1,644
7.8% year-over-year change

North Sioux City population

How many people live in North Sioux City

North Sioux City is home to 3,045 residents, according to the most recent Census data. Gender-wise, 49.2% of North Sioux City locals are male, and 50.8% are female.

Total population
3,045
0.9% year-over-year change
Gender ratio
Male
49.2%
1,497
Female
50.8%
1,548
Value Percent YoY change
Male 1,497 49.2% 7.8%
Female 1,548 50.8% -5.0%
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 North Sioux City is 37, with the population distributed as follows: about 11.4% are children under 15, then 17% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.8% of the population, while another 22.9% fall into the 45 to 64 bracket. Finally, around 21% are 65 or older.

Median age
36.6
Age breakdown
Under 15
11.4%
15 to 24
17%
25 to 44
27.8%
45 to 64
22.9%
Over 65
21%
Value Percent YoY change
Under 15 346 11.4% -30.1%
15 to 24 516 17% 6.6%
25 to 44 847 27.8% -0.1%
45 to 64 696 22.9% -0.6%
Over 65 640 21% 30.4%
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 North Sioux City, 94.4% of the population are US-born citizens, while 1% have gained naturalized citizenship. At the same time, 4.6% of residents are non-citizens. As for race, 81.7% of locals are Caucasian, 4.5% are African American and 3.2% have Asian roots. There’s also a share of 7.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.4%
Non-U.S.-born citizens
1%
Non-citizens
4.6%
Value Percent YoY change
U.S.-born citizens 2,874 94.4% 1.6%
Non-U.S.-born citizens 32 1% -41.8%
Non-citizens 139 4.6% 4.5%
Racial breakdown
White
81.7%
Black or African American
4.5%
American Indian and Alaska Native
0%
Asian
3.2%
Native Hawaiian and other Pacific Islander
0.6%
Two or more races
7.8%
Other
2.3%
Value Percent
White 2,487 81.7%
Black or African American 137 4.5%
Asian 96 3.2%
Native Hawaiian and other Pacific Islander 18 0.6%
Two or more races 237 7.8%
Other 70 2.3%

Households in North Sioux City

A peek inside North Sioux City households

North Sioux City has 1,591 households, with an average of 2 members in each. Of these, 55.9% are families, while the remaining 44.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,591
9.6% year-over-year change
Average people per household
2
Non-family households
701
Family households
890
Value Percent YoY change
Non-family households 701 44.1% 21.7%
Family households 890 55.9% 1.6%
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 North Sioux City

The housing landscape of North Sioux City

North Sioux City's housing consists of 1,644 units, with 39.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.3% 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 8.3% of the housing landscape.

Housing units
1,644
7.8% year-over-year change
Housing types
Value Percent
1 unit, detached 647 39.4%
1 unit, attached 87 5.3%
3 or 4 units 162 9.8%
5 to 9 units 157 9.6%
10 to 19 units 184 11.2%
20 to 49 units 37 2.2%
50 or more units 233 14.2%
Mobile home 137 8.3%
Homes built since 2020
26
160.0% year-over-year change

The age of buildings in North Sioux City

In North Sioux City, the median construction year is 1997. About 5% of homes were built before the 1940s, with another 1.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 17.9% of homes were added from 2000 to 2009, 25.1% between 2010 and 2019, and 1.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 82 5% 9.3%
Built between 1940 and 1949 24 1.5% -50.0%
Built between 1950 and 1959 22 1.3% 10.0%
Built between 1960 and 1969 54 3.3% -5.3%
Built between 1970 and 1979 356 21.6% 31.4%
Built between 1980 and 1989 73 4.4% 32.7%
Built between 1990 and 1999 301 18.3% 4.9%
Built between 2000 and 2009 294 17.9% 6.1%
Built between 2010 and 2019 412 25.1% -3.1%
Built in 2020 or later 26 1.6% 160.0%
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.

North Sioux City occupancy rates

Out of the 1,591 occupied housing units in North Sioux City, 49.5% are owner-occupied, while 50.5% are lived in by tenants. Meanwhile, 3.2% of all homes on the local market sit vacant.

Occupied housing units
1,591
9.6% year-over-year change
Occupancy breakdown
Renter occupied
804
Owner occupied
787
Value Percent YoY
change
Renter occupied 804 50.5% 8.5%
Owner occupied 787 49.5% 10.7%
Unoccupied housing units
3.2%
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.

North Sioux City housing costs

Housing costs in North Sioux City come to a median of $1,135 per month, while tenants specifically pay a median gross rent of $1,098.

Median housing costs per month
$1,135/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 North Sioux City
$1,098/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 North Sioux City

North Sioux City education at a glance

About 36.8% of the population in North Sioux City went to high school, while 16% pursued college studies. Another 14.1% earned an associate degree and 17.5% hold a bachelor’s. Meanwhile, 12.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 82 3.2% 15.5%
High school diploma 942 36.8% 4.8%
College diploma 411 16% 8.7%
Associate degree 361 14.1% 5.6%
Bachelor's degree 448 17.5% 9.0%
Graduate degree 318 12.4% 10.8%
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 North Sioux City

How much people earn in North Sioux City

The average annual household income in North Sioux City was $83,048 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -7.6% change from the previous year. At the same time, the median income stood at $71,908, reflecting a -6% shift over the same period.

Average household income in North Sioux City
$83,048/year
-7.6% year-over-year change
Median household income in North Sioux City
$71,908/year
-6.0% year-over-year change

North Sioux City income by age

In North Sioux City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $82,771. Those with someone between 45 and 64 in charge, often well established professionally, earn $106,500 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $40,694, while those led by someone over 65, many of whom may be retired, have about $41,202 in earnings. Overall, 89% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $40,694 9.0%
25 - 44 $82,771 10.1%
45 - 64 $106,500 -9.9%
Over 65 $41,202 N/A
Above poverty level
2,696
Below poverty level
334
Value Percent YoY
change
Above poverty level 2,696 89% 4.0%
Below poverty level 334 11% -17.1%

Employment in North Sioux City

Workforce and job types in North Sioux City

The job market in North Sioux City is powered by 1,670 working residents, spread across a range of industries and roles. 73.1% of the working population are employed in professional or administrative positions, while 26.9% are in hands-on or service-based jobs. Also, 6.6% run their own businesses, 72.5% are employed by private companies, and 11.2% work in the public sector.

Workforce demographics

Working population
1,670
4.7% year-over-year change
White collar
1,221
Blue collar
449
Value Percent YoY change
White collar 1,221 73.1% 2.2%
Blue collar 449 26.9% 12.2%
Employer type
Self employees
6.6%
Private companies
72.5%
Governmental workers
11.2%
Not for profit companies
9.8%
Value Percent YoY change
Self employees 110 6.6% 14.6%
Private companies 1,210 72.5% -0.8%
Governmental workers 187 11.2% 30.8%
Not for profit companies 163 9.8% 19.9%
Unemployment rate
5.1%
-7.3% year-over-year change

Available workforce

The unemployment rate in North Sioux City stands at 5.1%, 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 North Sioux City

How people get around in North Sioux City

Means of transportation
Value Percent YoY change
Car 1,631 97.7% 4.8%
Bicycle 10 0.6% 11.1%
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 North Sioux City by zipcode?

Zipcode Population Number of households Median income Average income
57049 7,962 3,504 $93,134 $141,775

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FAQs about North Sioux City demographics 

What is the total population of North Sioux City?

North Sioux City has a total population of 3,045 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 +0.9% compared to a year ago.

What is the gender ratio in North Sioux City?

The gender ratio in North Sioux City is as follows:
  • 49.2% males (1,497 residents)
  • 50.8% females (1,548 residents)

What is the median age in North Sioux City?

The median age in North Sioux City is 36.6.

What is the age distribution of the population in North Sioux City?

The age distribution in North Sioux City is as follows:
  • Under 15: 11.4% (346 residents)
  • Ages 15-24: 17% (516 residents)
  • Ages 25-44: 27.8% (847 residents)
  • Ages 45-64: 22.9% (696 residents)
  • Over 65: 21% (640 residents)

What is the racial and ethnic makeup of North Sioux City?

The racial and ethnic makeup of North Sioux City is as follows:
  • White: 81.7% (2,487 residents)
  • Black or African American: 4.5% (137 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 3.2% (96 residents)
  • Native Hawaiian and Other Pacific Islander: 0.6% (18 residents)
  • Two or More Races: 7.8% (237 residents)
  • Other: 2.3% (70 residents)

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

U.S.-born citizens represent 94.4% of the population in North Sioux City.

How many housing units are there in North Sioux City?

There are 1,644 housing units in North Sioux City, reflecting a +7.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

North Sioux City has a total of 1,591 households, with an average of 2 people in each.

What is the median household income in North Sioux City?

North Sioux City has a median household income of $71,908, representing a -6.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 94.9% in North Sioux City, with a workforce of 1,670 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73.1% (1,221 residents)
  • Blue-collar workers: 26.9% (449 residents)

Places of employment:
  • Self-employed: 6.6% (110 residents)
  • Private companies: 72.5% (1,210 residents)
  • Governmental workers: 11.2% (187 residents)
  • Not-for-profit companies: 9.8% (163 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