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Fairfield-Suisun Unified School District, California

Fairfield-Suisun Unified School District is a unified school district in Solano County and Napa County, California, for grades K–12. About 140,650 people live in it (2020–2024 estimate). It covers 237 sq mi (614 km²) of land.

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Fairfield-Suisun Unified School District in California
Benicia Unified School DistrictNapa Valley Unified School DistrictRiver Delta Joint Unified School DistrictTravis Unified School DistrictVacaville Unified School DistrictVallejo City Unified School District
Fairfield-Suisun Unified School District and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
140,650 ± 1,897
Grades
K–12
Type
Unified school district
Counties
Solano County90% of the district’s landNapa County10% of the district’s land
Land area
237 sq mi (614 km²)
Median household income
$99,756 ± $3,281
Median home value
$613,000 ± $8,661
Water area
43.5 sq mi (113 km²)
State
California
Census code (GEOID)
0613360
Coordinates (central point)
38.207303, -122.029667
Check a point in the school district finder

These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Towns, townships and communities in Fairfield-Suisun Unified School District, largest first

  1. Fairfield (city)120,785 people
  2. Suisun City (city)29,286 people
  3. Green Valley (CDP)1,364 people

A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.

Bordering unified school districts, nearest first

  1. Travis Unified School District7.7 mi northeast
  2. Benicia Unified School District9.9 mi southwest
  3. Vacaville Unified School District13 mi north
  4. Vallejo City Unified School District15 mi southwest
  5. Pittsburg Unified School District16 mi southeast
  6. Napa Valley Unified School District16 mi northwest
  7. Martinez Unified School District17 mi southwest
  8. Mount Diablo Unified School District18 mi south
  9. Dixon Unified School District18 mi northeast
  10. River Delta Joint Unified School District19 mi east

These share a boundary with Fairfield-Suisun Unified School District. Distances are straight lines between central points.

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Fairfield-Suisun Unified School District before you rely on it.

See its schools and enrollment on NCES ↗

Find the school district where you are now or find your town or township.