City · Florida
Casselberry, Florida
Casselberry, city, in Seminole County, Florida. Casselberry had 31,872 residents on July 1, 2025 by the Census Bureau's estimate, up 10.2% since 2020; the 2020 Census counted 28,794 and the ACS 2020-2024 5-year estimates put it at 30,135 (±40). GEOID 1211050.
Residents, July 2025 estimate
31,872
Census Bureau estimate (no margin published)
2020 Census count: 28,794 · ACS 2020-2024: 30,135 ±40
Median household income
$62,447
±$4,536 (90% margin)
Florida: $74,568
Median home value
$299,200
±$19,899 (90% margin)
Florida: $359,000
Median gross rent
$1,674
±$71 (90% margin)
Florida: $1,669
Where is Casselberry and what county is it in?
Casselberry is a city in Seminole County, Florida. It covers 7.0 square miles of land, 4,132 residents per square mile in 2020.
Casselberry is in the Orlando-Kissimmee-Sanford, FL metropolitan statistical area, which takes in 4 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Casselberry, and is it growing?
The Census Bureau estimates that 31,872 people lived in Casselberry on July 1, 2025, up 10.2% since 2020, faster than Florida (+8.9%). The 2020 Census counted 28,794 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 30,135 (±40).
| Measure | Casselberry | Seminole County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 30,135 ±40 | 481,470 | +2,185 |
| Households | 13,519 ±667 | 187,248 | +1,950 |
| Average household size | 2.22 ±0.11 | 2.55 | −0.19 |
| Housing units | 14,098 ±626 | 199,565 | +1,163 |
Casselberry's population since 2000
From 22,629 in 2000 to 31,872 in 2025: up 40.8%. The 2000, 2010 and 2020 figures are census counts, each for Casselberry as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Casselberry?
The median resident of Casselberry is 39.3 years old; 17.6% are under 18 and 17.6% are 65 or older. The largest group is non-Hispanic white residents at 52.4%, then Hispanic or Latino residents (of any race) at 28.0%. 15.8% of residents were born outside the United States.
| Measure | Casselberry | Seminole County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 39.3 ±3.2 | 39.8 | no clear change |
| Under 18 years | 17.6% ±2.2 pts | 20.5% | – |
| 65 years and over | 17.6% ±2.1 pts | 16.6% | – |
| Male | 49.4% ±2.2 pts | 48.7% | – |
| Hispanic or Latino (any race) | 28.0% ±3.2 pts | 23.9% | no clear change |
| White alone, not Hispanic | 52.4% ±4.6 pts | 54.7% | no clear change |
| Black or African American alone, not Hispanic | 8.6% ±1.7 pts | 11.1% | no clear change |
| Asian alone, not Hispanic | 4.8% ±1.9 pts | 5.3% | no clear change |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.2 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.2 pts | 0.1% | – |
| Two or more races, not Hispanic | 5.6% ±2.4 pts | 4.2% | – |
| Some other race alone, not Hispanic | 0.6% ±0.5 pts | 0.6% | – |
| Born outside the United States | 15.8% ±2.6 pts | 15.1% | no clear change |
| Speak a language other than English at home (age 5+) | 29.0% ±3.6 pts | 23.1% | – |
| Civilian veterans (age 18+) | 7.1% ±1.4 pts | 6.6% | – |
| With a disability | 14.6% ±2.1 pts | 11.9% | – |
| No health insurance coverage | 13.3% ±2.5 pts | 9.5% | no clear change |
| High school graduate or higher (age 25+) | 90.9% ±1.9 pts | 94.0% | – |
| Bachelor's degree or higher (age 25+) | 32.0% ±3.4 pts | 42.7% | no clear change |
| Graduate or professional degree (age 25+) | 10.8% ±2.0 pts | 14.7% | – |
| Lived in the same house a year earlier | 86.8% ±3.0 pts | 87.5% | – |
| Moved from another state in the past year | 2.3% ±1.0 pts | 2.3% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Casselberry earn?
Half of Casselberry's 13,519 households earn less than $62,447 a year (±$4,536), against $85,761 in Seminole County and $74,568 in Florida. In 2015-2019 it was $62,186 in 2024 dollars; the margins of error cannot tell the two periods apart. 12.2% of residents live below the poverty line.
| Measure | Casselberry | Seminole County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $62,447 ±$4,536 | $85,761 | no clear change |
| Mean household income | $77,618 ±$4,307 | $114,520 | – |
| Per capita income | $35,345 ±$2,032 | $45,458 | +$4,256 |
| People below the poverty line | 12.2% ±3.1 pts | 9.0% | −6.7 pts |
| Children under 18 below the poverty line | 10.7% ±6.6 pts | 9.4% | −15.7 pts |
| Households receiving SNAP | 14.7% ±3.2 pts | 9.2% | – |
| Households with a computer | 98.6% ±0.7 pts | 98.2% | – |
| Households with a broadband subscription | 93.5% ±2.3 pts | 94.7% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Casselberry?
Owners occupy 59.5% of Casselberry's occupied homes and renters 40.5%. The median owner-occupied home is valued at $299,200 by its owner (±$19,899). The median renter pays $1,674 a month including utilities, and 48.1% of renters pay 35% or more of their income on rent.
| Measure | Casselberry | Seminole County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $299,200 ±$19,899 | $386,900 | +$103,150 |
| Median gross rent | $1,674 ±$71 | $1,783 | +$246 |
| Renters paying 35% or more of income on rent | 48.1% ±6.7 pts | 48.7% | no clear change |
| Median monthly owner costs, with a mortgage | $1,724 ±$80 | $2,020 | – |
| Owner-occupied homes | 59.5% ±3.7 pts | 66.2% | no clear change |
| Renter-occupied homes | 40.5% ±3.7 pts | 33.8% | – |
| Housing units | 14,098 ±626 | 199,565 | +1,163 |
| Homeowner vacancy rate | 0.6% ±0.9 pts | 0.9% | – |
| Rental vacancy rate | 5.6% ±3.1 pts | 7.2% | – |
| Single-family detached homes | 48.2% ±3.6 pts | 61.4% | – |
| Mobile homes | 7.6% ±1.8 pts | 2.1% | – |
| Built 2020 or later | 2.1% ±1.3 pts | 2.2% | – |
| Built 2010 to 2019 | 8.8% ±2.8 pts | 10.0% | – |
| Built 1939 or earlier | 0.8% ±0.7 pts | 1.2% | – |
| Households with no vehicle | 5.5% ±1.9 pts | 3.9% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Casselberry building?
Builders took permits for 322 new housing units in Casselberry in 2025 (24 in single-family houses), 10.1 per 1,000 residents against 7.6 across Florida.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Casselberry work and get to work?
64.6% of Casselberry's workers drive alone and 20.1% work from home. The average trip to work takes 27.6 minutes. The unemployment rate in 2020-2024 averaged 3.1%.
| Measure | Casselberry | Seminole County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 66.7% ±2.8 pts | 67.0% | – |
| Unemployment rate | 3.1% ±1.2 pts | 4.2% | −2.4 pts |
| Drove alone to work | 64.6% ±4.5 pts | 67.7% | – |
| Carpooled | 10.0% ±3.4 pts | 7.4% | – |
| Public transportation | 0.5% ±0.5 pts | 0.5% | – |
| Walked | 1.7% ±1.1 pts | 0.9% | – |
| Worked from home | 20.1% ±3.9 pts | 21.6% | +14.2 pts |
| Mean travel time to work | 27.6 min ±1.7 | 26.8 min | +2.3 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Casselberry?
4 census tracts lie mostly in Casselberry, and 11 more reach into it (2020 census blocks). Their median household incomes run from $54,897 (Tract 221.01) to $78,845 (Tract 220.02).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 221.01Seminole County | 8,261 | $54,897 |
| Tract 221.04Seminole County | 6,502 | $63,469 |
| Tract 220.02Seminole County | 5,305 | $78,845 |
| Tract 222.01Seminole County | 5,545 | $70,082 |
| Tract 214.04Seminole County | 9,714 | $86,813 |
| Tract 222.08Seminole County | 4,124 | $71,125 |
| Tract 222.05Seminole County | 3,401 | $93,382 |
| Tract 222.06Seminole County | 6,774 | $83,700 |
| Tract 220.04Seminole County | 2,204 | $63,036 |
| Tract 220.01Seminole County | 2,751 | $58,864 |
| Tract 220.07Seminole County | 3,722 | $70,875 |
| Tract 221.06Seminole County | 8,939 | $77,961 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Casselberry) · Census block assignment files
How does Casselberry compare with other places in Florida?
By the Census Bureau's July 2025 estimates, Casselberry is the 1,294th-most populous of the 19,476 U.S. incorporated places that have one and the 93rd-most populous of 411 in Florida.
Casselberry ranks 503rd of 754 places in Florida with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 93rd | 411 |
| Growth 2020-2025 (PEP) | 82nd | 328 |
| Residents per square mile | 161st | 770 |
| Median household income | 503rd | 754 |
| Per capita income | 448th | 763 |
| Median home value | 455th | 749 |
| Median gross rent | 325th | 710 |
| Poverty rate | 306th | 634 |
| Bachelor's degree or higher | 351st | 733 |
| Median age | 517th | 762 |
| Owner-occupied share | 579th | 760 |
| Work from home | 197th | 596 |
| Travel time to work | 372nd | 764 |
Casselberry's figures with every place in Florida (CSV)
Every place in Florida, sortable · Compare Casselberry with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Casselberry?
6 of the 57 figures for Casselberry on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Casselberry are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Casselberry.