The following is a list of county roads in Pasco County, Florida. All county roads are maintained by the county in which they reside.

County Road 1

County Road 1 is a major south to north county road within western Pasco County, known as "Little Road." It runs entirely as a divided highway from CR 996 (Trinity Boulevard) in Trinity to US 19 south of Aripeka. It also included Fivay Road until 2000. Route description The route begins at Trinity Boulevard (signed in Pinellas County as CR 996) in Trinity across from the entrance to "The Villages at Fox Hollow" known as Robert Trent Jones Parkway. It runs as a four-lane divided highway as it intersections Mitchell Boulevard and the future Starkey Boulevard Extension.

The road widens from four to six lanes just before the intersection with Florida State Road 54 in the Seven Springs area, the northeast corner of which used to be part of SR 54, and overlapped CR 1 itself north of there. Along the way it runs along the western side of Seven Springs Villas Association, which includes the Seven Springs Golf and Country Club before running a bridge over the Anclote River.

North of "Old CR 54," the road narrows back down to four lanes. The road runs past shopping centers serving communities such as Cypress Lakes and Heritage Lake then takes a northwest curve before the intersection with Trouble Creek Road (PCR 518) and River Crossing Boulevard. It enters through some natural surroundings where it crosses a pair of bridges over the Pithlachascotee River, then curves back to the north again before the intersection with Plathe Road.

The road widens back to six lanes just south of the intersection with Massachusetts Avenue and De Cubellis Road (both CR 587), and from there the route is overlapped by CR Truck 587, Along the way it passes a series of Pasco County Government buildings.

The road makes another slight reverse curve before the intersection with Pasco CR 524 (Ridge Road), where CR Truck 587 turns east. North of there the road runs through more suburban neighborhoods and later crosses a pair of bridges over Bear Creek just south of Florida State Road 52. The road narrows back down to four lanes just before the intersection with Fivay Road, which until the year 2000 was part of CR 1. From there the road curves to the northeast and then north before the intersection with Hudson Avenue. The road curves back the east again, and then to the north just before the intersection with New York Avenue.

The penultimate intersection is with Fulton Avenue and Diagonal Road, the latter of which is a former branch of the Silver Springs, Ocala and Gulf Railroad.1900 Mast, Crowell, & Kirkpatrick map of Pasco County, Florida (Florida Center for Instructional Technology) North of there, the road curves to the northwest and ends at US 19, across the street from an industrial area.

County Road 35 Alternate

County Road 35 Alternate is the bannered route of SR 35 (hidden routes for US 98 and US 301) in the southeastern Pasco County. It was formerly designated as SR 35A.General Highway Map, Pasco County, April 1969, reprinted October 1974

The route begins on Berry Boulevard at County Road 54 in Branchborough just west of the Hillsborough River, and curves to the west onto Melrose Avenue where it approaches Vitis, where CSX's Yeoman Subdivision and Vitis Subdivision merge into the Wildwood Subdivision. The route then turns right onto the Zephyrhills Bypass (CR 535). From there it is named Old Lakeland Highway and follows the west side of the Wildwood Subdivision past an unnumbered interchange with US 98 near Ellerslie, and eventually terminates at US 98/301 in Dade City. Since turns are restricted at this north end, Dick Jarrett Way provides several movements.

County Road 41

County Road 41 is a county extension of Florida State Road 41. It runs from Zephyrhills through Dade City as Fort King Road, then becomes South 17th Street until the intersection with CR 52, where it turns west in a concurrency for a few blocks, then turns right onto North 21st Street, where it immediately joins a hidden concurrency with Pasco CR 578 at St. Joe Road across from Suwannee Way. At the intersection with Lock Street, unmarked CR 578 turns east while CR 41 turns west onto Blanton Road. The route makes a sharp curve to the north in front of the Pasco-Hernando State College East Campus, and spends the rest of its journey meandering along the hills of northwestern Dade City, and northeastern Pasco County.

Along these hills it encounters the southern terminus of County Road 41 Alternate (Spring Valley Drive), which is almost directly across from Frazee Hill Road. While descending from this intersection and passing only one dead end street on the left side, it makes a sharp curve to the west as its northbound trajectory is replaced by Parrish Grove Road, all while climbing another hill. At a residential area along a parallel driveway, it curves to the northwest. Shortly after the right-of-way of the former Orange Belt Railway in the barely existing community of Blanton, the road encounters the shared northern terminus of County Road 41 Alternate as well as the southern terminus of County Road 575, then turns directly west again.

In another barely recognizable unincorporated community named Jessamine, it intersects the eastern terminus of James Road before descending towards a short causeway along the southern banks of Jessamine Lake with the wetlands to the south. The road briefly curves to the northwest and then turns west again before the intersection with the western terminus of James Road and southern terminus of McCann Lane. At the interchange with Interstate 75 in Florida (Exit 293), CR 41 becomes a two-lane divided highway, but only at the vicinity of the quarter-cloverleaf on and off ramps. The route then descends and quickly climbs one other hill just as it takes a sharp right curve before the intersection at Pasco CR 577 (Lake Iola Road), near an orange grove. North of there the route takes over the Lake Iola Road street name. Along the way it passes through farm fields and mostly privately owned dead end streets. Pasco County Road 41 and Lake Iola Road terminates at the intersection with Dan Brown Hill Road on the Pasco-Hernando County Line, and Lake Iola Road becomes Spring Lake Highway, while CR 41 becomes Hernando County Road 541.

County Road 41 Alternate

County Road 41 Alternate is the bannered route of CR 41 in the northwestern outskirts of Dade City. It was originally a suffixed alternate of State Road 35 called County Road 35B, and included Frazee Hill Road.

County Road 52

County Road 52 is a former segment of Florida State Road 52. It runs west to east along Schrader Memorial Highway from SR 52 in Pasco to US 98-301 in Dade City. The route was created in February 2023 when SR 52 was relocated onto a new bypass from Pasco to Dade City. This route runs south and east of downtown San Antonio, Florida and through St. Leo, Florida including along the border of Saint Leo University. West of the western terminus of SR 52 at US 19, a local extension of SR 52 is named "CR 52," but is not officially marked as a county road.

County Road 52 Alternate

County Road 52 Alternate is a county bannered route of Florida State Road 52. It originally ran west to east along Clinton Avenue from CR 579 in St. Leo to CR 35 Alt. Southeast of Dade City, but was truncated to US 98/301 when SR 52 was realigned in February 2023.

The route was former designated as SR 52A In February 2023, the segment west of US 98/301 was redesignated as part of the SR 52 bypass south of San Antonio and Saint Leo.

County Road 54

County Road 54 is both a pair of county-maintained former sections of and a county extension of Florida State Road 54.

Route description GIS data shows the first CR 54 on old SR 54 west of CR 1 in the Seven Springs area. It was created after the realignment of SR 54 between east of the Millpond Estates Community to County Road 1. The route is unsigned.

The second segment is Wesley Chapel Boulevard which is marked from west to east from the intersection of SR 54 & SR 56 continuing north and then east along the former route of SR 54. The road continues east until it reaches the intersection of CR 54 & CR 579 where it splits into two segments bearing the same designation.

The eastbound segment continues until it reaches US 301 in downtown Zephyrhills, where it ends.

The northbound segment of Eiland Boulevard is an overlap with CR 579. In the Lake Bernadette-Ten Oaks communities west of Zephyrhills. CR 579 branches off to the north as Handcart Road, while Eiland Boulevard makes a sharp curve to the east. This region has been intended as the eastern terminus of the proposed West Zephyrhills Bypass. After the gateway to the Silver Oaks neighborhood, CR 54 makes a sharp curve to the left then the right just before the intersection of CR 41, and immediately after this, encounters the intersection with US 301. Beyond US 301, CR 54 has an intersection with Wire Road and 12th Street, the latter of which is a former SR 54.

CR ALT 54 on the west side of the CSX Wildwood Subdivision crossing, then intersects CR 535 where Chancey Road (south) becomes Old Lakeland Highway (north). East of CR 535, the route takes a slight curve to the northeast as it passes Forest Lake Estates, a mobile home park on the south side just before the CSX Vitis Subdivision crossing. Immediately after the crossing, the route passes through the Upper Hillsborough Wildlife Management Area. The road curves back to straight east before the intersection with CR ALT 35 (Berry Road), and then runs towards the bridge over the Hillsborough River.

Upon leaving the protected wetlands surrounding the Hillsborough River, CR 54 runs along the Pasco-Polk County Line, and passes through some local ranch land before finally terminating at US 98 (hidden SR 35) in Branchborough.

County Road 54 Alternate

County Road 54 is both a pair of county-maintained former sections of and a county extension of Florida State Road 54. The route begins on Forbes Road at the northwest corner of CR 54 and the crossing of the CSX Wildwood Subdivision, but heads straight north, unlike the railroad line which runs southwest to northeast. The route turns east at a wye intersection onto Lynbrook Drive which crosses the Wildwood Subdivision. The first major intersection is at CR 535 (Old Lakeland Highway). From there it continues as a two-lane undivided rural road. Before Forbes Road becomes a dead end street, CR 54A turns north again onto Elwood Road, a street that runs straight south and north.

Elwood Road curves to the northeast before encountering the CSX Vitis Subdivision crossing, then changes its name to Merrick Road. After passing the intersection with Bayles Road and the Victorious Church of God in Christ, the road turns straight west and east. CR 54A ends at CR 35A (Berry Road). It's possible that at one time the route turned southeast and overlapped CR 35A to the southern terminus with CR 54 near US 98.

County Road 77

County Road 77 is Seven Springs Boulevard, Rowan Road, and Regency Park Boulevard.

County Road 516

County Road 516 includes Voorhees Road, Cecelia Drive, and Baille Drive. The route was a former segment of Florida State Road 518.

County Road 518

County Road 518 is Trouble Creek Road in and around New Port Richey. The route was also a former segment of Florida State Road 518.

County Road 524

County Road 524 is Ridge Road. It runs west to east, 13.65 miles, from US 19 in Port Richey to US-41 In Land O' Lakes. It was originally part of former SR 587 east of Little Road (CR 1) and SR 587A west of Little Road.

County Road 530