Skip to main content

Niangua, Missouri Demographics & Population 2026

During the 2020–2024 ACS period, Niangua, Missouri had a total population of 537, the 499th largest city in Missouri, with a median household income of $45,179, which is 36% lower than the state average. The poverty rate is 28.0%.

Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes

Key Takeaways

Niangua Quick Facts

Population 537
Median Household Income $45,179
Median Home Value $105,400
Poverty Rate 28.0%
Unemployment Rate 7.8%
Median Age 30.1 years
Homeownership Rate 51.3%
Affordability Ratio 2.3x
Bachelor's Degree or Higher 8.3%
High School Graduation Rate 80.6%
Diversity Index 6/100
Population 537 499th of 1,062
Median Income $45,179 bottom 30%
Poverty Rate 28.0% 125% higher than national
Median Home Value $105,400 below average

How Niangua Changed

Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.

Metric2019–20232020–2024Change
Population495537+8.5%
Median household income$36,667$45,179+23.2%
Median home value$87,500$105,400+20.5%

How Niangua Compares

Economy & Housing

Household Income Distribution

Under $25K 35.6%
$25K-$50K 18.3%
$50K-$100K 34.0%
$100K+ 12.0%
Detailed income brackets
Under $10K
7.3%
$10K-$15K
15.7%
$15K-$20K
6.8%
$20K-$25K
5.8%
$25K-$30K
4.2%
$30K-$35K
4.2%
$35K-$40K
1.1%
$40K-$45K
4.7%
$45K-$50K
4.2%
$50K-$60K
12.6%
$60K-$75K
14.7%
$75K-$100K
6.8%
$100K-$125K
4.7%
$125K-$150K
5.8%
$150K-$200K
1.1%
$200K+
0.5%

Employment

7.8% Unemployment Rate State: 4.0%|National: 5.2%
51.3% Labor Force Participation

Housing Overview

Owner 51.3%
Renter 48.7%
Affordability Index Very Affordable
2.3x home value to income ratio
Median gross rent $693/mo 18.4% of median household income annually

People & Demographics

Diversity Index

6out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 40 | National average: 61

Education

Niangua Rankings in Missouri

#499 Population of 1,062
#706 Median Income of 955
#779 Education of 1,062
#598 Home Value of 941

Other Cities in Webster County

CityPopulationMedian IncomePovertyHome Value
Marshfield 7,696 $67,642 18.1% $204,700
Seymour 2,179 $51,591 31.4% $116,900
Fordland 594 $53,571 19.1% $130,000
Diggins 269 $76,667 7.1% $170,800

Cities Similar to Niangua

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Delta532$45,625$119,4005.2%6.2%
Morley540$47,132$84,3005.8%19.4%
Grayhawk538$49,304$121,00010.9%9.3%
Galena550$48,542$127,90013.6%24.4%
Matthews561$42,695$108,4004.0%14.4%

A note before these figures: with a population of 537, Niangua's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Niangua is a small community located in Missouri, within Webster County. The total population is 537. It ranks as the 499th most populous out of 1,062 Census-designated places in Missouri.

Age Demographics

The median age in Niangua is 30.1 years. This is 23% lower than the state median of 39.0 years. With 33.1% of the population under 18, Niangua has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Niangua is $45,179. This is 36% lower than the state median of $70,702. It is also 44% lower than the national median of $80,734. The poverty rate stands at 28.0%. This is 123% higher than the state poverty rate of 12.6%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 7.8%. This is 94% higher than the state rate of 4.0%. The median home value is $105,400. Housing costs are 54% lower than the state median of $230,300. With a home-value-to-income ratio of just 2.3x, Niangua is one of the most affordable housing markets in the area. 51.3% of occupied housing units are owner-occupied. This homeownership rate is 25% lower than the state average of 68.1%.

Race & Ethnicity

Niangua has a predominantly White (non-Hispanic) population, comprising 96.8% of all residents. Hispanic or Latino residents account for 1.9%. The Hispanic or Latino population (1.9%) is well below the state average of 5.2%.

Education

8.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 74% lower than the state rate of 32.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 80.6%.

Data Sources & Methodology

All demographic data for Niangua, Missouri is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.

Free data download: Get all Missouri city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Niangua, Missouri?

Niangua, Missouri has a population of 537 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Niangua, MO?

The median household income in Niangua is $45,179, which is 44% lower than the national median of $80,734.

What is the poverty rate in Niangua, MO?

The poverty rate in Niangua is 28.0%. This means approximately 150 residents live below the federal poverty line.

What is the racial makeup of Niangua, Missouri?

Niangua's population is 96.8% White, 0.0% Black, 1.9% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Niangua, MO?

The median home value in Niangua is $105,400. The home-value-to-income ratio is 2.3x.

How educated is Niangua, Missouri?

8.3% of adults (25+) in Niangua hold a bachelor's degree or higher, and 3.2% hold a graduate or professional degree.