Where does this demographic data come from?

All demographic data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates, which samples about 3.5 million households annually. The 5-year estimates provide the most reliable data for small geographies like municipalities.

What is the difference between Census data and ACS data?

The decennial Census (conducted every 10 years) is a full population count focusing on basic demographics. The ACS is an ongoing survey that collects detailed data on income, education, housing, commute patterns, and more. ACS data is updated annually but represents averages over a 5-year period.

How accurate is this data for small towns?

For smaller municipalities, ACS estimates have wider margins of error because fewer residents are sampled. The 5-year estimates reduce this uncertainty by averaging over a longer period. For towns under 5,000 people, treat specific numbers as approximations rather than precise counts.

Portage Des Sioux, MO Population, Income & Demographics 2026

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

340

Median Agei

37.8

Race & Ethnicityi

White

82.1%279

Hispanic/Latino

13.5%46

Black

2.1%7

Two or More

1.8%6

Asian

0.6%2

Educational Attainment (Age 25+)i

GED/Alternative

5.8%13

High School Diploma

24.3%55

Some College (<1 yr)

12.4%28

Some College (1+ yr)

25.7%58

Associate's Degree

7.5%17

Bachelor's Degree

11.5%26

Master's Degree

1.8%4

Professional Degree

0.9%2

Doctorate

0.4%1

HS or Higher

90.3%

BA or Higher

14.6%

Graduate+

3.1%

Housingi

Median Home Valuei

$173,000

Median Renti

$800

Tenure

Owner-Occupied

82.9%107

Renter-Occupied

17.1%22

Total Units

143

Homeownership

82.9%

Vacancy Rate

9.8%

Home Values

Under $50K

1.9%2

$50K–$100K

12.1%13

$100K–$150K

8.4%9

$150K–$200K

42.1%45

$200K–$300K

26.2%28

$300K–$500K

4.7%5

$500K–$1M

4.7%5

Rent Distribution

$500–$750

$1,000–$1,250

$1,500–$2,000

Year Built

2010–2019

0.7%1

2000–2009

9.8%14

1990–1999

0.7%1

1980–1989

12.6%18

1970–1979

30.1%43

1960–1969

3.5%5

1950–1959

31.5%45

1940–1949

1.4%2

1939 or earlier

9.8%14

Heating Fuel

Electricity

51.2%66

Bottled/LP Gas

38%49

Utility Gas

8.5%11

Other

1.6%2

Wood

0.8%1

Economyi

Median Household Incomei

$62,188

Mean Household Incomei

$73,554

Per Capita Incomei

$27,600

Poverty Ratei

12.6%

Unemploymenti

6.1%

Labor Forcei

163

Household Income Distribution

Under $10K

8.5%11

$15K–$20K

3.9%5

$20K–$25K

2.3%3

$25K–$30K

10.1%13

$30K–$35K

2.3%3

$35K–$40K

7%9

$40K–$45K

0.8%1

$45K–$50K

4.7%6

$50K–$60K

7.8%10

$60K–$75K

14%18

$75K–$100K

8.5%11

$100K–$125K

17.8%23

$125K–$150K

4.7%6

$150K–$200K

3.1%4

$200K+

4.7%6

Ancestry & Heritage

Self-reported ancestry groups. Residents may report multiple ancestries, so totals may exceed 100%.

Foreign-Born Populationi

Foreign-Borni

82.4%

By Region

Top Countries

Philippines

Social Characteristicsi

Marital Status (15+)i

Veteransi

17(7.1% of civilian adults)

Health Insurancei

88.8%Insured

11.2%Uninsured