Kellogg, Iowa Demographics & Population 2026
During the 2020–2024 ACS period, Kellogg, Iowa had a total population of 676, the 398th largest city in Iowa, with a median household income of $36,944, which is 51% lower than the state average. The poverty rate is 25.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 51% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (25.3%), well above the national average of 12.4%.
- Only 7.5% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 16.5% is notably above the national average.
Kellogg Quick Facts
How Kellogg 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 | 611 | 676 | +10.6% |
| Median household income | $37,500 | $36,944 | -1.5% |
| Median home value | $85,000 | $115,800 | +36.2% |
How Kellogg 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+)
Kellogg Rankings in Iowa
Explore Iowa Rankings
Other Cities in Jasper County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Newton | 15,700 | $57,771 | 11.1% | $153,700 |
| 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 |
| 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 Kellogg
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Elma | 659 | $44,375 | $81,300 | 10.3% | 18.8% |
| Exira | 705 | $47,344 | $84,700 | 9.2% | 23.4% |
| Russell | 613 | $44,821 | $61,500 | 6.7% | 24.6% |
| Eldon | 726 | $47,917 | $60,600 | 11.2% | 20.9% |
| Stratford | 735 | $47,875 | $89,300 | 10.3% | 9.0% |
A note before these figures: with a population of 676, Kellogg'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
Kellogg is a small community located in Iowa, within Jasper County. The total population is 676. It ranks as the 398th most populous out of 1,017 Census-designated places in Iowa.
Age Demographics
The median age in Kellogg is 47.0 years. This is 22% higher than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Kellogg is $36,944. This is 51% lower than the state median of $75,059. It is also 54% lower than the national median of $80,734. The poverty rate stands at 25.3%. This is 128% higher than the state poverty rate of 11.1%. 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 16.5%. This is 360% higher than the state rate of 3.6%. The median home value is $115,800. Housing costs are 44% lower than the state median of $208,000. The home-value-to-income ratio is 3.1x. 62.5% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 71.7%.
Race & Ethnicity
Kellogg has a predominantly White (non-Hispanic) population, comprising 97.5% of all residents. Hispanic or Latino residents account for 1.6%. The Hispanic or Latino population (1.6%) is well below the state average of 7.3%. The Asian population (0.7%) is well below the state average of 2.5%.
Education
7.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 76% 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 88.2%.
Data Sources & Methodology
All demographic data for Kellogg, 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 Kellogg, Iowa?
Kellogg, Iowa has a population of 676 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Kellogg, IA?
The median household income in Kellogg is $36,944, which is 54% lower than the national median of $80,734.
What is the poverty rate in Kellogg, IA?
The poverty rate in Kellogg is 25.3%. This means approximately 171 residents live below the federal poverty line.
What is the racial makeup of Kellogg, Iowa?
Kellogg's population is 97.5% White, 0.0% Black, 1.6% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Kellogg, IA?
The median home value in Kellogg is $115,800. The home-value-to-income ratio is 3.1x.
How educated is Kellogg, Iowa?
7.5% of adults (25+) in Kellogg hold a bachelor's degree or higher, and 2.4% hold a graduate or professional degree.