Newton, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Newton, Iowa had a total population of 15,700, the 31st largest city in Iowa, with a median household income of $57,771, which is 23% lower than the state average. The poverty rate is 11.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Newton Quick Facts
How Newton Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 15,696 | 15,700 | +0.0% |
| Median household income | $56,321 | $57,771 | +2.6% |
| Median home value | $151,600 | $153,700 | +1.4% |
How Newton Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 31 | National average: 61
Education
Educational Attainment (Adults 25+)
Newton Rankings in Iowa
Explore Iowa Rankings
Other Cities in Jasper County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Colfax | 2,210 | $79,318 | 9.1% | $178,000 |
| Monroe | 2,120 | $80,375 | 8.1% | $177,200 |
| Prairie City | 1,711 | $78,295 | 3.5% | $190,600 |
| Baxter | 1,247 | $60,952 | 14.7% | $166,700 |
| Sully | 1,022 | $90,189 | 3.7% | $173,700 |
| Kellogg | 676 | $36,944 | 25.3% | $115,800 |
| Lynnville | 527 | $60,682 | 3.4% | $146,300 |
| Mingo | 328 | $71,000 | 3.0% | $144,300 |
| Oakland Acres | 191 | $103,000 | 5.2% | $256,300 |
| Lambs Grove | 181 | $93,750 | 0.0% | $200,000 |
Cities Similar to Newton
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Indianola | 16,044 | $75,453 | $237,500 | 34.9% | 6.4% |
| Boone | 12,424 | $69,222 | $173,000 | 24.0% | 8.3% |
| Spencer | 11,400 | $59,667 | $184,800 | 29.8% | 14.0% |
| Storm Lake | 11,428 | $62,765 | $172,200 | 18.9% | 7.0% |
| Oskaloosa | 11,504 | $64,004 | $153,300 | 25.4% | 16.6% |
Population Overview
Newton is a small city located in Iowa, within Jasper County. The total population is 15,700. It ranks as the 31st most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Newton is 42.6 years. This is 10% higher than the state median of 38.6 years. 11.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Newton is $57,771. This is 23% lower than the state median of $75,059. It is also 28% lower than the national median of $80,734. The poverty rate stands at 11.1%. This is about the same as the state poverty rate of 11.1%. The unemployment rate is 5.8%. This is 61% higher than the state rate of 3.6%. The median home value is $153,700. Housing costs are 26% lower than the state median of $208,000. With a home-value-to-income ratio of just 2.7x, Newton is one of the most affordable housing markets in the area. 61.5% of occupied housing units are owner-occupied. This homeownership rate is 14% lower than the state average of 71.7%.
Race & Ethnicity
Newton has a predominantly White (non-Hispanic) population, comprising 86.1% of all residents. Hispanic or Latino residents account for 5.7%. The Black or African American population (1.5%) is well below the state average of 3.8%. The Asian population (0.1%) is well below the state average of 2.5%.
Education
19.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 38% lower than the state rate of 31.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.2%.
Data Sources & Methodology
All demographic data for Newton, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,017 Census-designated places in Iowa. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Newton, Iowa?
Newton, Iowa has a population of 15,700 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Newton, IA?
The median household income in Newton is $57,771, which is 28% lower than the national median of $80,734.
What is the poverty rate in Newton, IA?
The poverty rate in Newton is 11.1%. This means approximately 1,693 residents live below the federal poverty line.
What is the racial makeup of Newton, Iowa?
Newton's population is 86.1% White, 1.5% Black, 5.7% Hispanic/Latino, and 0.1% Asian.
What is the median home value in Newton, IA?
The median home value in Newton is $153,700. The home-value-to-income ratio is 2.7x.
How educated is Newton, Iowa?
19.5% of adults (25+) in Newton hold a bachelor's degree or higher, and 8.0% hold a graduate or professional degree.