Brook, Indiana Demographics & Population 2026
During the 2020–2024 ACS period, Brook, Indiana had a total population of 900, the 378th largest town in Indiana, with a median household income of $53,571, which is 26% lower than the state average. The poverty rate is 13.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.2x.
- Unemployment rate of 16.5% is notably above the national average.
Brook Quick Facts
How Brook 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 | 979 | 900 | -8.1% |
| Median household income | $57,422 | $53,571 | -6.7% |
| Median home value | $101,200 | $116,200 | +14.8% |
How Brook 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
Moderate diversity with one or two groups making up the majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Brook Rankings in Indiana
Explore Indiana Rankings
Other Cities in Newton County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Kentland | 1,828 | $59,500 | 14.4% | $114,000 |
| Morocco | 1,040 | $61,767 | 7.0% | $113,900 |
| Goodland | 792 | $58,370 | 12.9% | $96,100 |
| Lake Village | 705 | $85,078 | 19.1% | $250,500 |
| Mount Ayr | 90 | $49,250 | 25.6% | $90,000 |
Cities Similar to Brook
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lyons | 920 | $53,365 | $82,100 | 4.9% | 23.2% |
| Royal Center | 919 | $51,818 | $83,800 | 20.5% | 11.6% |
| Kirklin | 920 | $56,458 | $102,500 | 12.4% | 9.4% |
| Bunker Hill | 940 | $52,973 | $91,600 | 11.5% | 14.1% |
| Montezuma | 881 | $56,974 | $80,400 | 5.8% | 20.2% |
A note before these figures: with a population of 900, Brook'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
Brook is a small community located in Indiana, within Newton County. The total population is 900. It ranks as the 378th most populous out of 967 Census-designated places in Indiana.
Age Demographics
The median age in Brook is 34.6 years. This is 9% lower than the state median of 38.1 years.
Economy, Income & Housing
The median household income in Brook is $53,571. This is 26% lower than the state median of $71,957. It is also 34% lower than the national median of $80,734. The poverty rate stands at 13.0%. This is 5% higher than the state poverty rate of 12.3%. The unemployment rate is 16.5%. This is 285% higher than the state rate of 4.3%. The median home value is $116,200. Housing costs are 47% lower than the state median of $218,200. With a home-value-to-income ratio of just 2.2x, Brook is one of the most affordable housing markets in the area. 80.5% of occupied housing units are owner-occupied. This homeownership rate is 14% higher than the state average of 70.5%.
Race & Ethnicity
The largest racial or ethnic group in Brook is White (non-Hispanic), making up 71.1% of the population. Hispanic or Latino residents account for 25.2%. The Hispanic or Latino population is significantly higher than the state average (25.2% vs 8.6%).
Education
13.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 53% lower than the state rate of 29.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.5%.
Data Sources & Methodology
All demographic data for Brook, Indiana 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 Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. 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 Brook, Indiana?
Brook, Indiana has a population of 900 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Brook, IN?
The median household income in Brook is $53,571, which is 34% lower than the national median of $80,734.
What is the poverty rate in Brook, IN?
The poverty rate in Brook is 13.0%. This means approximately 116 residents live below the federal poverty line.
What is the racial makeup of Brook, Indiana?
Brook's population is 71.1% White, 0.0% Black, 25.2% Hispanic/Latino, and 1.8% Asian.
What is the median home value in Brook, IN?
The median home value in Brook is $116,200. The home-value-to-income ratio is 2.2x.
How educated is Brook, Indiana?
13.9% of adults (25+) in Brook hold a bachelor's degree or higher, and 2.0% hold a graduate or professional degree.