Ilchester, Maryland Demographics & Population 2026
During the 2020–2024 ACS period, Ilchester, Maryland had a total population of 28,364, the 48th largest community in Maryland, with a median household income of $152,103, which is 47% higher than the state average. The poverty rate is 5.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 47% above the state average — one of the wealthiest communities in Maryland.
Ilchester Quick Facts
How Ilchester 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 | 27,552 | 28,364 | +2.9% |
| Median household income | $150,783 | $152,103 | +0.9% |
| Median home value | $498,500 | $532,400 | +6.8% |
How Ilchester 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 diverse community with significant representation from multiple racial and ethnic groups.
State average: 68 | National average: 61
Education
Educational Attainment (Adults 25+)
Ilchester Rankings in Maryland
Explore Maryland Rankings
Other Cities in Howard County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Columbia | 104,338 | $131,490 | 7.5% | $497,400 |
| Ellicott City | 75,257 | $156,964 | 3.8% | $661,700 |
| Elkridge | 26,283 | $139,913 | 7.6% | $454,200 |
| North Laurel | 25,563 | $122,949 | 4.7% | $450,100 |
| Scaggsville | 10,564 | $207,220 | 2.9% | $668,500 |
| Savage | 8,239 | $116,895 | 5.5% | $424,300 |
| Fulton | 5,677 | $222,039 | 0.7% | $913,100 |
| Highland | 972 | $250,000+ | 3.4% | $914,000 |
| Lisbon | 126 | N/A | 0.0% | N/A |
Cities Similar to Ilchester
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Crofton | 29,549 | $150,577 | $519,900 | 64.7% | 2.9% |
| Elkridge | 26,283 | $139,913 | $454,200 | 59.0% | 7.6% |
| Eldersburg | 31,695 | $142,954 | $494,300 | 52.9% | 4.7% |
| Clarksburg | 30,487 | $176,678 | $679,400 | 69.0% | 3.9% |
| Bel Air North | 31,302 | $137,336 | $446,500 | 48.5% | 3.5% |
Population Overview
Ilchester is a mid-sized community located in Maryland, within Howard County. The total population is 28,364. It ranks as the 48th most populous out of 527 Census-designated places in Maryland.
Age Demographics
The median age in Ilchester is 36.8 years. This is 7% lower than the state median of 39.4 years.
Economy, Income & Housing
The median household income in Ilchester is $152,103. This is 47% higher than the state median of $103,678. It is also 88% higher than the national median of $80,734. The poverty rate stands at 5.1%. This is 46% lower than the state poverty rate of 9.4%. The unemployment rate is 3.0%. This is 38% lower than the state rate of 4.9%. The median home value is $532,400. Housing costs are 27% higher than the state median of $419,900. The home-value-to-income ratio is 3.5x. 76.4% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 67.6%.
Race & Ethnicity
The largest racial or ethnic group in Ilchester is White (non-Hispanic), making up 48.7% of the population. Asian residents account for 19.1%. The Black or African American population (11.9%) is well below the state average of 28.9%. The Asian population is significantly higher than the state average (19.1% vs 6.5%).
Education
62.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% higher than the state rate of 43.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.7%. Notably, 32.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Ilchester, Maryland 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 Maryland state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 527 Census-designated places in Maryland. 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 Ilchester, Maryland?
Ilchester, Maryland has a population of 28,364 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Ilchester, MD?
The median household income in Ilchester is $152,103, which is 88% higher than the national median of $80,734.
What is the poverty rate in Ilchester, MD?
The poverty rate in Ilchester is 5.1%. This means approximately 1,439 residents live below the federal poverty line.
What is the racial makeup of Ilchester, Maryland?
Ilchester's population is 48.7% White, 11.9% Black, 12.9% Hispanic/Latino, and 19.1% Asian.
What is the median home value in Ilchester, MD?
The median home value in Ilchester is $532,400. The home-value-to-income ratio is 3.5x.
How educated is Ilchester, Maryland?
62.9% of adults (25+) in Ilchester hold a bachelor's degree or higher, and 32.6% hold a graduate or professional degree.