By Josh Rogers
Quick Answer: St. Johns County and Duval County are neighbors with meaningfully different profiles. St. Johns is suburban, lower-crime, top-ranked schools, and primarily master-planned communities. Duval is a major consolidated city (Jacksonville), more urban and diverse, with more jobs, more culture, and more variability in neighborhood quality. Understanding the distinction helps you make a more informed buying decision about where to land.
The Basics: What Are We Comparing?
Duval County is the home of Jacksonville — one of the largest cities by land area in the contiguous United States. Because Jacksonville and Duval County consolidated their governments in 1968, the county is essentially the city. Population is approximately 1 million. Duval has a major airport, professional sports teams, extensive healthcare and employment infrastructure, significant cultural amenities, and a wide range of neighborhoods from high-end beachside communities to more challenged urban areas.
St. Johns County is a suburban/exurban county directly south of Duval County. It has no major city center (St. Augustine is the county seat but is more of a historic town than a major employment hub). The population is approximately 350,000 and growing rapidly. St. Johns County is primarily residential — master-planned communities, newer construction, and a lifestyle-oriented suburban environment.
Taxes and Cost of Living
Both Duval County (Jacksonville) and St. Johns County are in Florida — so both benefit from no state income tax.
Property Taxes: Both counties have similar structures, but effective rates and assessments vary. In general, St. Johns County’s higher home prices mean higher absolute property tax bills for equivalent homes. Duval County may have lower absolute property taxes in many areas simply because land values are lower.
However, there are neighborhoods in Duval County where property taxes are comparable to or higher than St. Johns County, depending on the specific area and municipal assessments.
Cost of Housing: Duval County (Jacksonville) offers more price diversity. You can find entry-level homes in Jacksonville for well under $300,000. The comparable entry-level in St. Johns County is higher. On the other end, premium communities in both counties exist at similar price points.
Schools
This is one of the most significant differentiators between the two counties.
St. Johns County School District consistently ranks as one of the top school districts in Florida. It’s a unified district with generally strong performance across its schools.
Duval County Public Schools (DCPS) is Florida’s fourth-largest school district with significant variability. Some Duval schools rank highly; others are in the lower tiers of Florida’s grading system. Jacksonville has both high-performing and struggling schools, and buyers need to research specific school zones rather than relying on the district-level picture.
For buyers with school age children who prioritize public school quality, this distinction — St. Johns County’s consistently strong district vs. Duval County’s more variable system — often drives the decision toward St. Johns County.
School zones in both counties are subject to change. Always verify your specific address with the relevant school district before purchasing.
Crime and Safety
St. Johns County consistently ranks as one of the safest counties in Florida — low violent crime, low property crime, strong law enforcement.
Duval County / Jacksonville reports higher crime rates at the county level. Per FBI Uniform Crime Report (UCR) data, Duval County’s violent and property crime rates per 100,000 residents are higher than St. Johns County’s. This doesn’t describe every Jacksonville neighborhood — there are very safe Jacksonville zip codes — but the county-level statistical data shows a meaningful difference between the two counties.
Buyers comparing the two counties on crime statistics will find the difference documented in publicly available FBI UCR data.
Jobs and Employment
Duval County wins this category decisively. Jacksonville has a substantial employment base: financial services (Fidelity, Prudential, Everbank), healthcare (Baptist Health, UF Health, Mayo Clinic Jacksonville), logistics, defense, and more. If your employment requires in-person presence, Duval County’s employment concentration is larger.
St. Johns County is primarily residential. Most employed residents work in Jacksonville (Duval) and commute. Remote workers, self-employed individuals, and retirees find this less relevant. But buyers who need to be in-person near their employer should consider commute patterns carefully.
Culture and Urban Amenities
Duval County / Jacksonville has more urban amenities: professional sports (Jacksonville Jaguars NFL, various leagues), the Cummer Museum of Art, multiple performance venues, a developing downtown, diverse dining including international cuisine, and more.
St. Johns County has fewer urban amenities but strong lifestyle infrastructure: master-planned community amenities, access to historic St. Augustine, and the outdoor recreation that Florida’s natural environment provides.
Buyers who want urban cultural access typically live in St. Johns County and drive 20-30 minutes north into Jacksonville for those experiences. The proximity makes it workable.
The Community Type Distinction
Duval County has a wide range of neighborhood types: urban neighborhoods, beach communities (Atlantic Beach, Neptune Beach, Jacksonville Beach), established suburbs, and everything in between. Buying in Duval requires specific neighborhood research — the county contains everything from highly desirable beach communities to areas with real challenges.
St. Johns County is more homogeneous in its residential character: primarily newer master-planned communities with HOAs and defined amenity packages. Less variability in neighborhood quality, more uniformity in the living environment.
The Commute Reality
Most St. Johns County buyers who work in Jacksonville (Duval County) are commuting north. The I-95 corridor, US-1, and CR-210 are the primary routes. Commute times from central St. Johns County communities (Nocatee, Shearwater) to Jacksonville employment centers run 30-45 minutes in normal traffic. Traffic on I-95 can add significant time during peak hours.
Buyers should drive their intended commute during peak hours before purchasing to understand what they’re committing to daily.
Which County Is Right for You?
St. Johns County if:
– School district performance is a top priority
– You want a planned community environment with HOA maintenance
– Crime rate is a significant concern
– You’re a remote worker, retiree, or don’t commute to Jacksonville
– Newer construction and resort amenities are priorities
Duval County if:
– Your employment is in Jacksonville and you want to minimize commute
– Urban amenities and neighborhood variety matter to you
– You want beach communities (Ponte Vedra area straddles the line, but Jacksonville Beaches are in Duval)
– Budget-conscious buyers who want more entry-level options
– You value cultural and entertainment density
EverRange: A Note on the County Line
EverRange is a large planned community being developed near the St. Johns / Duval County border. It’s important to note: EverRange is in Duval County (Jacksonville), NOT St. Johns County. This means it’s zoned for Duval County Public Schools (not St. Johns County School District) and has Jacksonville’s city government services.
Buyers who are specifically motivated by St. Johns County schools and services need to understand that some communities being marketed in the general “Northeast Florida” area are in Duval, not St. Johns.
The Bottom Line
St. Johns County and Duval County serve different buyer priorities. Neither is objectively better — they’re different tools for different needs.
For most buyers who are relocation buyers from out of state, St. Johns County’s combination of top schools, lower crime, and well-planned residential communities is the stronger fit. For buyers who want urban access, employment proximity, or more price diversity, Duval County deserves a real look.
If you’re trying to figure out which side of the county line makes sense for your situation, reach out at StJohnsWithJosh.com/contact.
