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Deltona population

Deltona, Florida had an estimated 100,267 residents on July 1, 2025, the 357th-largest city in the US. That is up 17.7% since the 2010 Census and up 44.3% since 2000.

DeltonaFloridaPop. 100,267
Population, July 2025
100,267+7% since April 2020
People per sq mile
2,68637.3 sq mi of land
Median age
38.516.4% are 65 or older
Households with kids
36%with anyone under 18

Population by year, 2000 to 2025

59k69k80k90k100k2000: 69,49820002001: 71,6902002: 73,64020022003: 75,6372004: 78,19220042005: 80,4732006: 82,60120062007: 83,9882008: 84,42320082009: 84,6862010: 85,18220102011: 84,9982012: 85,17220122013: 85,6332014: 86,35520142015: 87,8012016: 89,43020162017: 90,7432018: 91,89620182019: 92,8932020: 93,69820202021: 95,4682022: 97,39220222023: 98,9062024: 100,01320242025: 100,2672025
Darker bars are the April 2000, 2010 and 2020 benchmarks; the rest are July 1 estimates. Source: US Census Bureau population estimates (intercensal 2000-2010, Vintage 2020 and Vintage 2025).
YearPopulationChangeBasis
2025100,267+254Estimate, July 1
2024100,013+1,107Estimate, July 1
202398,906+1,514Estimate, July 1
202297,392+1,924Estimate, July 1
202195,468+1,770Estimate, July 1
202093,698+805April 2020 estimates base
201992,893+997Estimate, July 1
201891,896+1,153Estimate, July 1
201790,743+1,313Estimate, July 1
201689,430+1,629Estimate, July 1
201587,801+1,446Estimate, July 1
201486,355+722Estimate, July 1
201385,633+461Estimate, July 1
201285,172+174Estimate, July 1
201184,998-184Estimate, July 1
201085,182+4962010 Census (April 1)
200984,686+263Estimate, July 1
200884,423+435Estimate, July 1
200783,988+1,387Estimate, July 1
200682,601+2,128Estimate, July 1
200580,473+2,281Estimate, July 1
200478,192+2,555Estimate, July 1
200375,637+1,997Estimate, July 1
200273,640+1,950Estimate, July 1
200171,690+2,192Estimate, July 1
200069,498April 2000 estimates base

Year-to-year changes across 2010 and 2020 mix census counts with estimates, so small jumps at those years are partly method changes.

Frequently asked questions

What is the population of Deltona in 2025?

The Census Bureau estimates Deltona had 100,267 residents on July 1, 2025, making it the 357th-largest city in the US.

Is Deltona growing?

Yes. Deltona has grown 17.7% since the 2010 Census (85,182 people), and grown 7% since 2020.

What was the population of Deltona in 2000?

About 69,498 (the Census Bureau's April 2000 estimates base). By the 2010 Census it was 85,182.

How dense is Deltona?

Deltona has about 2,686 people per square mile of land (37.3 square miles).

More about Deltona

See cost of living, jobs and commutes in Deltona, Deltona weather by month, or every Deltona ZIP code. For the biggest cities in the country, see the largest US cities.