Higganum, Connecticut Demographics & Population 2026
During the 2020–2024 ACS period, Higganum, Connecticut had a total population of 1,742, the 129th largest community in Connecticut, with a median household income of $127,759, which is 33% higher than the state average. The poverty rate is 4.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 33% above the state average — one of the wealthiest communities in Connecticut.
- An exceptionally low poverty rate of 4.8% — among the lowest in Connecticut.
Higganum Quick Facts
How Higganum 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 | 1,549 | 1,742 | +12.5% |
| Median household income | $134,750 | $127,759 | -5.2% |
| Median home value | $361,600 | $331,300 | -8.4% |
How Higganum 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: 57 | National average: 61
Education
Educational Attainment (Adults 25+)
Higganum Rankings in Connecticut
Explore Connecticut Rankings
Cities Similar to Higganum
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Wilton Center | 1,682 | $119,500 | $563,200 | 64.9% | 5.0% |
| Noank | 1,859 | $143,583 | $531,900 | 65.1% | 3.7% |
| Sacred Heart University | 1,436 | N/A | N/A | 61.9% | N/A |
| Old Saybrook Center | 1,659 | $93,875 | $466,100 | 58.5% | 6.6% |
| Crystal Lake | 2,024 | $143,882 | $361,800 | 45.9% | 1.7% |
Population Overview
Higganum is a small community located in Connecticut. The total population is 1,742. It ranks as the 129th most populous out of 214 Census-designated places in Connecticut.
Age Demographics
The median age in Higganum is 45.0 years. This is 9% higher than the state median of 41.1 years.
Economy, Income & Housing
The median household income in Higganum is $127,759. This is 33% higher than the state median of $95,781. It is also 58% higher than the national median of $80,734. The poverty rate stands at 4.8%. This is 52% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Higganum, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $331,300. Housing costs are 10% lower than the state median of $366,900. With a home-value-to-income ratio of just 2.6x, Higganum is one of the most affordable housing markets in the area. 89.2% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 66.5%.
Race & Ethnicity
Higganum has a predominantly White (non-Hispanic) population, comprising 88.5% of all residents. Hispanic or Latino residents account for 6.8%. The Hispanic or Latino population (6.8%) is well below the state average of 18.3%. The Asian population (2.3%) is well below the state average of 4.8%.
Education
49.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 17% higher than the state rate of 42.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.8%. Notably, 30.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Higganum, Connecticut 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 Connecticut state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 214 Census-designated places in Connecticut. 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 Higganum, Connecticut?
Higganum, Connecticut has a population of 1,742 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Higganum, CT?
The median household income in Higganum is $127,759, which is 58% higher than the national median of $80,734.
What is the poverty rate in Higganum, CT?
The poverty rate in Higganum is 4.8%. This means approximately 83 residents live below the federal poverty line.
What is the racial makeup of Higganum, Connecticut?
Higganum's population is 88.5% White, 0.0% Black, 6.8% Hispanic/Latino, and 2.3% Asian.
What is the median home value in Higganum, CT?
The median home value in Higganum is $331,300. The home-value-to-income ratio is 2.6x.
How educated is Higganum, Connecticut?
49.6% of adults (25+) in Higganum hold a bachelor's degree or higher, and 30.3% hold a graduate or professional degree.