County Maps US

Pasco County, Florida

A county in Florida, ranked 10 of 67 by population.

CountyFIPS 12101

Within Florida
Pasco County, highlighted, with the areas around it. Boundaries generalised from the 2025 Census cartographic boundary file; neighbour fills carry no data.

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Population
674,516
+108,346 (+19.1%) since 2020
Land area
746.6
square miles. A further 26.4% of the total area is water
Population density
903
people per square mile, computed rather than published
County seat
Dade City
Seat of county government.
Established
1887
138 years ago
Largest city
Zephyrhills city
Population 22,447.

Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; Wikidata (CC0), Wikidata. Retrieved 30 August 2026.

Satellite view

Aerial imagery of Pasco County with its boundary drawn on top. A map shows you the shape; this shows you what is inside it, and which side of the line a place falls on.

Aerial view of Pasco County, Florida from the USGS National Map, with its boundary outlined
Imagery: USGS National Map, USGS Imagery Only, public domain, requested from USGS by your browser when you reach this point on the page, at 800 by 399 pixels. The boundary is the 2025 Census cartographic boundary file, reprojected to Web Mercator to match the imagery. You can also open the USGS National Map viewer.

Where Pasco County ranks

Position among the 67 counties of Florida, and among all 3,144 US counties and county-equivalents. Computed from the figures on this page.

MeasureValueIn FloridaNationally
Population674,51610th of 67104th of 3,144
Land area746.6 sq mi30th of 671,183rd of 3,144
Population density903 per sq mi9th of 67174th of 3,144
Median household income$70,49231st of 671,162nd of 3,143

Full data for Pasco County

Every figure below is attributed to the Census Bureau product it came from, with the vintage of that product.
MeasureValueSource and vintage
Population674,516Vintage 2025 Population Estimates
Population in 2020566,170Vintage 2025 Population Estimates
2020 estimates base?561,909Vintage 2025 Population Estimates
Land area746.6 sq mi2025 Gazetteer Files
Water area268 sq mi2025 Gazetteer Files
Total area1,015 sq mi2025 Gazetteer Files
Population density?903 per sq miComputed: Vintage 2025 estimates divided by 2025 Gazetteer land area
Median household income$70,492American Community Survey 2020-2024 5-Year Estimates
Median home value$300,900American Community Survey 2020-2024 5-Year Estimates
Median age43.4American Community Survey 2020-2024 5-Year Estimates
Households236,163American Community Survey 2020-2024 5-Year Estimates
Housing units271,844American Community Survey 2020-2024 5-Year Estimates

Sources: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026; US Census Bureau, Gazetteer Files, 2025 Gazetteer Files, released 10 September 2025; US Census Bureau, American Community Survey, American Community Survey 2020-2024 5-Year Estimates, released 29 January 2026. Population density is computed here, not published: it divides the Vintage 2025 population estimate by the 2025 Gazetteer land area, which are two different Census products. Retrieved 30 August 2026.

How the population changed

The Census Bureau publishes the components behind an estimate, not just the total. For the year to July 2025:

Births minus deaths
-1,405
5,948 births, 7,353 deaths
Net migration
+19,929
More people moved in than moved out.

Source: US Census Bureau, Population Estimates Program, Vintage 2025 Population Estimates, released 26 March 2026. Retrieved 30 August 2026.

The 5 areas bordering Pasco County

Ordered by the length of the border actually shared, which the Census Bureau publishes in its county adjacency file and which no other county reference presents.

Bordering areaStateShared borderPopulation
Hernando CountyFlorida53 mi221,701
Hillsborough CountyFlorida33 mi1,574,115
Pinellas CountyFlorida23 mi948,563
Polk CountyFlorida13 mi874,790
Sumter CountyFlorida11 mi157,772

Source: US Census Bureau, County Adjacency File, 2025 County Adjacency File, released 15 September 2025. Retrieved 30 August 2026.

Side by side

All 67 counties of Florida

Open the interactive Florida county map, or jump straight to any of them.

Data on this page last rebuilt 30 August 2026. How these figures are produced.