Quick answer: Families relocating to Northeast Florida choose St. Johns County over Duval County for one dominant reason: the school district. St. Johns is ranked the #1 public school district in Florida, with every traditional high school A rated. Duval improved to an A grade districtwide in 2025, but that grade sits on top of a wide spread, including dozens of C, D, and F rated schools. Add newer construction, master planned amenities, and lower crime, and the calculus is simple for most relocating buyers.

Tax and ranking figures above are directional and pulled from multiple 2026 sources. Millage rates, CDD fees, and school zoning change year to year and property to property. Confirm exact numbers for any specific address before advising a client.

Why Families Pick St. Johns County

  1. Schools decide the move before price does. Most relocating families with kids start their search with the school district, not the neighborhood. St. Johns has held the #1 ranking in Florida for years running, and that consistency is what buyers are actually paying for.
  2. New construction means predictable costs. Buyers coming from California or the Northeast are used to older housing stock and surprise repair bills. St. Johns County is dominated by new build communities with builder warranties, which removes a layer of anxiety for out of state buyers.
  3. Lower millage rate, even if the math gets nuanced. St. Johns County runs a lower effective property tax rate than Duval. Because home values and CDD fees in St. Johns run higher, the actual monthly number can land close either way. This is a conversation to have property by property, not a blanket claim.
  4. Master planned amenities replace what a city offers. Nocatee, RiverTown, and WaterSong give relocating families resort style pools, trails, and clubhouses inside the neighborhood, which appeals to buyers leaving urban or suburban markets with less built-in lifestyle infrastructure.

Where Duval County Still Wins

Duval is not without strengths. Jacksonville offers nationally ranked magnet programs like Stanton College Preparatory and Paxon, a more established housing stock in neighborhoods like Avondale and San Marco, shorter commutes for downtown jobs, and generally lower home prices before CDD fees are factored in. For buyers who want walkable urban neighborhoods or don't need a zoned school, Duval is a legitimate answer.

The Bottom Line

For relocating families prioritizing school quality, new construction, and a master planned lifestyle, St. Johns County is the clear choice. For buyers prioritizing urban amenities, historic character, or the lowest possible entry price, Duval still has a case. The right fit depends on the household's priorities, not just the county line.

Trying to Decide Between the Two?

I help relocating families work through exactly this decision every week — matching your specific priorities (commute, budget, schools, lifestyle) against the real data for both counties.

Call or text Gail DeMarco: 904-640-8000
St. Johns County Relocation Specialist
Serving Nocatee, Ponte Vedra, Del Webb Saint Johns, RiverTown, Palencia, St. Augustine, and all of St. Johns County, FL

All figures are estimates based on 2025–2026 data from the Florida Department of Education, FBI Uniform Crime Reporting data, U.S. Census Bureau, and local market sources. Individual results vary. This article is for informational purposes only.