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Sutter County, California

Wildfire risk in Sutter County: where it is highest, and why

Wildfire risk in Sutter County runs from low to high depending on location. The middle county score is 25.3, with scored locations ranging from 18.6 in Live Oak to 74.8 in Sutter.

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Sutter County — the largest fires on record, at their perimeter centres, with the county’s main communities. Select a marker for its detail.
At a glance

Half of Sutter County scores Moderate or worse

We scored 153 points across Sutter County on the same 0–100 scale a Satelife address report uses, and they do not land in one place. 9% of them come out High, while 48% are Low. Which end your own parcel sits at is not something a county map can tell you.

High 9% · 14 of 153 points Moderate 43% · 66 of 153 points Low 48% · 73 of 153 points
Safest end we measured 18.6 near Live Oak · Low
Middle of the county 25.3 Moderate — half of Sutter County is above this
Most exposed end we measured 74.8 near Sutter · High

And the federal models agree it is a fire county

Relatively Low FEMA National Risk Index — wildfire risk rating · index score 77.1 / 100
$272k / yr FEMA NRI — expected annual loss from wildfire · rated Relatively Low
0.33% USFS Wildfire Risk to Communities — mean annual burn probability · 90th-percentile cell 0.94%
2.64 ft USFS WRC — mean conditional flame length · 63% of the county carries burnable fuel

FEMA NRI also rates Sutter County: all-hazards risk Relatively Moderate · social vulnerability Relatively Moderate · community resilience Relatively Moderate · annualised wildfire frequency 0.0035.

Sources: FEMA National Risk Index 1.20.0 (Dec 2025), county record · USFS Wildfire Risk to Communities v2.0, mean of the grid cells inside the county. Both describe the county as a whole, never an address in it.

What does your Sutter County address score?

A county range shows the spread. Your parcel sits somewhere inside it — the report says where, and what to do about it.

Free to request · PDF report with a 0–100 score, the drivers behind it, and a mitigation plan

Local context

What the data says about Sutter County

Most scored locations fall in the Low tier (73 points), followed by Moderate (66 points). A smaller group is in High (14 points), and none of the scored locations are in Very High.

Fire record

Where the fires actually were

Since 1984, 3,911 acres have burned in Sutter County across 15 mapped fire perimeters. That equals 1% of the county.

The largest fire listed is the Butte fire in 2018 at 1,238 acres, and it is also the most recent large fire. Other named fires in and around the county records include West Butte (2019, 648 acres) and Myrna (2008, 455 acres).

The fire list is not ordered by date, so a lower-ranked fire can still be more recent than higher-ranked entries.

15 mapped fire perimeters centred in the county since 1984
3,911 acres inside those perimeters since 1984
1.0% of the county's area, as a share of 1,567.6 km²
Butte 2018 most recent large fire on record
Named fires on record
  • Butte Fire20181,238 acres
  • West Butte Fire2019648 acres
  • Myrna Fire2008455 acres
  • Butte Fire2016316 acres
  • Peace Valley Fire2007282 acres
  • West Butte Fire2011240 acres
  • Shockley Fire1970286 acres
  • South Ridge Fire2011110 acres

Perimeter sources: NIFC Interagency Fire Perimeter History · largest on record: Butte 2018. Perimeters are simplified for display; acreage is the figure the source records.

Communities

Where in the county you are matters most

Among the named communities, Yuba City has the highest middle score at 33.5. Sutter is next at 31.2, and Live Oak is lower at 26.3.

Those community middle values can still sit alongside much higher or lower nearby locations, which is why street-level and neighborhood-level context matters when comparing homes.

Yuba City city · 66,941 people
33.5 Moderate
Sutter village
31.2 Moderate
Live Oak town · 8,042 people
26.3 Moderate

The score is the median of the sampled points nearest that community — a community-scale indicator, not a score for any individual property in it. Population comes from the community's own record where the source carries one.

Terrain & fuels

Terrain, vegetation and fuels

Terrain scores are generally on the lower side in Sutter County: the middle score is 20.0, and the highest scored terrain value is 40.0 in Sutter.

Vegetation and fuels vary more. The middle score is 40.0, with values running from 20.0 in Yuba City up to 70.0 near Live Oak.

State hazard-zone scores span a wide range, from 10.0 in unincorporated Sutter County to 90.0 in Sutter.

Past fire-history scores also range widely, from 5.0 in unincorporated Sutter County to 90.0 in Yuba City.

20 median terrain score (max 40 near Sutter)
40 median vegetation & fuels score (max 70 near Live Oak)
Fire weather

Fire weather across Sutter County

Fire-weather scores are elevated across the county and fairly tight in range. The middle score is 64.5, with scored values from 63.3 in unincorporated Sutter County to 72.8 near Sutter.

So while terrain and fuels can shift more from place to place, the weather-related part of wildfire risk is consistently high across the places scored.

63.3 lowest fire-weather score — near unincorporated Sutter County
72.8 highest fire-weather score — near Sutter
What drives it

Which part of the risk moves, and which doesn't

Risk is not uniform across the county. The highest scored location is in Sutter at 74.8, while the lowest is in Live Oak at 18.6.

That spread shows up in the tier counts too: many places are Low or Moderate, with a smaller set in High and none in Very High. For buyers and owners, that means neighborhood-level differences matter inside the same county.

Each bar is what one part of the score covers across Sutter County, on the same 0–100 scale. A long bar is a part of the risk that depends on where you are; a short one is the same almost everywhere.

Terrain
20–40 highest near Sutter
Vegetation & fuels
20–70 highest near Live Oak
Hazard zone
10–90 highest near Sutter
Fire history
5–90 highest near Yuba City
Fire weather
63.3–72.8 highest near Sutter
Overall score
18.6–74.8 highest near Sutter

The tick on each bar is the middle value. Tier boundaries — Moderate at 25, High at 50, Very High at 75 — are the faint lines behind them.

Show every number behind these bars
Layer Min Median Max Lowest place Highest place Points
Terrain 20 20 40 unincorporated Sutter County Sutter 153
Vegetation & fuels 20 40 70 Yuba City near Live Oak 153
Hazard zone 10 10 90 unincorporated Sutter County Sutter 153
Fire history 5 5 90 unincorporated Sutter County Yuba City 153
Fire weather 63.3 64.5 72.8 unincorporated Sutter County near Sutter 153
Composite 18.6 25.3 74.8 Live Oak Sutter 153

Independently of Satelife's layers, the USFS Wildfire Risk to Communities grid puts the county's mean annual burn probability at 0.33% (90th percentile cell: 0.94%), with a mean conditional flame length of 2.64 ft. 63% of the 21,535 grid cells inside the county carry burnable fuel at all.

Source: USFS Wildfire Risk to Communities v2.0 (ImageServer, county extent).

CAL FIRE has no mapped Fire Hazard Severity Zone at 1 of the 153 sampled points — the zones cover Local Responsibility Areas. At 1 of them the USFS grid above supplied the hazard reading instead.

153 sample points on a ~2.3 km grid, plus one at the centre of each community, weighted with the Satelife county profile v1 · median layer coverage 100%. Scores are 0–100 and comparable within the county, not across states.

For a property

What a county range means for one address

This county view does not measure parcel-by-parcel home characteristics such as roof type or defensible-space condition.

What it does include is county-scale wildfire exposure from federal sources. In the USFS Wildfire Risk to Communities model, mean annual burn probability is 0.33%, the 90th-percentile cell is 0.94%, and 63.2% of the county is in burnable area.

FEMA’s National Risk Index rates Sutter County’s wildfire risk as Relatively Low and its wildfire expected annual loss as Relatively Low. FEMA rates the county’s all-hazards risk, social vulnerability, and community resilience as Relatively Moderate.

Across 153 sampled points in Sutter County, the score runs from 18.6 to 74.8 — two neighbouring parcels can sit in different tiers. A county number is the middle of that spread; it says nothing about which end yours is at.

Find out where your Sutter County parcel sits

Slope, the fuel touching the structure, the road out, the fire history within a mile — measured at your address, not averaged across the county.

Free to request · PDF report with a 0–100 score, the drivers behind it, and a mitigation plan

Coverage

ZIP codes we cover in Sutter County

Every one of the 22 ZIP areas that touch Sutter County — we run address-level reports in all of them. They are grouped by the median score of the points we sampled inside each, which is a neighbourhood-scale indicator and not a score for any property: two homes in the same ZIP routinely land in different tiers.

Grouped from 11 of 22 ZIP areas — the rest had no sample point fall inside them. The community shown is the nearest mapped place to the ZIP's centre.

ZIP areas are Census 2020 ZIP Code Tabulation Areas intersecting the county boundary.

Where to go next

Sutter County wildfire risk in context

FAQ

Frequently asked questions about Sutter County wildfire risk

Is Sutter County a high wildfire-risk county overall?

Countywide, most scored locations are Low or Moderate, with a smaller number in High and none in Very High. FEMA’s National Risk Index also rates Sutter County’s wildfire risk as Relatively Low.

What is the biggest fire here, and what is the most recent large fire?

Both are the same event in this record: the Butte fire in 2018, at 1,238 acres.

Which local community scores highest in this county view?

Among the listed communities, Yuba City has the highest middle score (33.5), followed by Sutter (31.2) and Live Oak (26.3).

Does this include property-specific home details?

No. It does not measure parcel-level features like roof type or defensible-space condition; it reports location-based wildfire risk patterns across the county.

This page is generated from a Sutter County data pack assembled on 2026-08-19 (pack v1.0). Scores are sampled across the county, not measured at any individual address, and are informational decision support — not a substitute for official evacuation orders, a fire-agency hazard determination, or an insurer's underwriting judgement. Data versions: fema_nri 1.20.0 (Dec 2025) · landfire per adapter · nifc_history All Years View · wfigs current · wrc v2.0 (2024) · zcta Census 2020.

What does your parcel look like, layer by layer?

A county range shows the spread. An address-level Satelife report shows where in that spread your property actually sits — PDF, per-layer score, and a prioritized mitigation plan.

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