Casselberry, Florida Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Casselberry, Florida is 29,473 as of the 2023 American Community Survey, making it the 141st-largest city in Florida. The median household income is $57,816, the median home value is $272,600, and the median age is 37.6.
The population has grown 21.6% since 2010 (26,026 → 31,650).
29,473
Population
4229
People / sq mi
$57,816
Median Income
$272,600
Median Home Value
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Casselberry covers 7.0 sq mi of land at 4229 people per square mile.
About Casselberry, FL
Casselberry is distinguished by its share of foreign-born residents, 41.6% of the population. Casselberry is a city in Florida with a population of 29,473.
The typical household earns $57,816, below the US median of $78,538. About 8.3% of residents live below the federal poverty level, below the national 12.4%. The typical home is valued at $272,600, with typical rent around $1,524.
Degree attainment is mid-range for US cities: 32.9% of adults hold a four-year degree, below the national 35.0%. Remote work is on the higher side at 18.9%, above the national 14.0%, and the average commute runs about 27 minutes each way.
The large foreign-born share is a defining thread in Casselberry, shaping language, household composition, and the labor force behind the economic figures above.
Casselberry city Population History (2010-2024)
The city of Casselberry city had a population of 26,026 in 2010 and 31,650 in 2024, a 21.6% growth over 14 years. The peak was 31,650 in 2024. Average annual growth rate: 1.42%.
31,650
Population (2024)
26,026
Population (2010)
31,650
Peak (2024)
1.42%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 26,026 |
| 2011 | 26,137 |
| 2012 | 26,238 |
| 2013 | 26,375 |
| 2014 | 26,455 |
| 2015 | 26,836 |
| 2016 | 27,097 |
| 2017 | 28,352 |
| 2018 | 28,817 |
| 2019 | 28,757 |
| 2020 | 28,940 |
| 2021 | 29,122 |
| 2022 | 30,037 |
| 2023 | 30,902 |
| 2024 | 31,650 |
Race & Ethnicity
| White | 60.5% |
| Black or African American | 10.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Economy & Income
$57,816
Median Household Income
$34,013
Per Capita Income
8.3%
Poverty Rate
2.2%
Unemployment Rate
Housing
$272,600
Median Home Value
$1,524
Median Rent
60.6%
Owner-Occupied
Education
91.5%
High School+
32.9%
Bachelor's+
Commute
0.7%
Drive Alone
67.4%
Public Transit
18.9%
Work From Home
26.7 min
Avg Commute
Community Profile
41.6%
Foreign Born
72.3%
Non-English at Home
7.8%
Veterans
12.8%
With Disability
84.7%
Health Insurance
98.3%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.0% |
| Education, Health Care & Social Services | 13.7% |
| Finance, Insurance & Real Estate | 11.7% |
| Construction | 8.6% |
| Information | 7.4% |
| Retail Trade | 5.7% |
| Arts, Entertainment & Food Services | 5.4% |
| Manufacturing | 4.6% |
| Public Administration | 3.4% |
| Transportation & Warehousing | 1.6% |
| Agriculture & Mining | 0.2% |
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Frequently Asked Questions
Casselberry, Florida has a population of 29,473 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 141st-largest city in Florida.
The median household income in Casselberry, Florida is $57,816, with 8.3% of residents living below the federal poverty level.
The median home value in Casselberry, Florida is $272,600, with median monthly rent at $1,524 and a homeownership rate of 60.6%.
The median age in Casselberry, Florida is 37.6 years. The population is 49.3% male and 50.7% female.
The population has grown 21.6% since 2010 (26,026 → 31,650).
Casselberry city, FL Climate
Casselberry city, FL has an average annual temperature of 22.1°C (72°F) and receives about 1234 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
22.1°C
Avg Temp
1234
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 15° / 60° | 59 mm |
| February | 16° / 61° | 80 mm |
| March | 19° / 66° | 87 mm |
| April | 21° / 71° | 52 mm |
| May | 25° / 76° | 88 mm |
| June | 27° / 80° | 169 mm |
| July | 28° / 82° | 178 mm |
| August | 28° / 82° | 179 mm |
| September | 27° / 80° | 161 mm |
| October | 24° / 74° | 77 mm |
| November | 20° / 68° | 55 mm |
| December | 17° / 62° | 49 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Casselberry city, FL
The most comfortable months to visit Casselberry city, FL are typically April, November and March, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 9°C low). August is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.