Blog · October 14, 2026 · California
The Kings County Flood Zone Map: a California guide
How to check if a property in Kings County sits in a FEMA flood zone, and what the answer means for a buyer near Avenal.
Main page: Kings County, CA GIS & Parcel Viewer (official map link, Kings County facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Before you buy a house in Hanford, add on to a barn near Corcoran, or price a lot along Tulare Lake, check the Kings County flood zone map. For any tract in Kings County, California, the answer affects insurance, permits and resale.
We'll cover finding a Kings County address on FEMA's map, what Zone A, AE and X mean, how the county viewer fits in, and what to do if the map looks wrong.
How to check the Kings County flood zone map
Start at the FEMA Flood Map Service Center and enter the property address in Corcoran or anywhere else in the county. Download the FIRM panel FEMA lists as effective for that part of Kings County. If the PDF panel for Kings County is hard to read, try FEMA's National Flood Hazard Layer viewer, so you can see if the shading reaches a house near Lemoore. Then open the Kings County ArcGIS parcel map for Kings County to confirm the parcel near Corcoran. If the Kings County viewer has a floodplain layer, treat it as a convenience copy and confirm on FEMA's map.
Search Kings County parcels by owner, address or ID
For land around Hanford, open the Kings County ArcGIS parcel map (an Esri ArcGIS web map); it's the map Kings County itself publishes. Click any Kings County parcel near Corcoran to open its record: owner, parcel ID and assessed acreage are usually listed. Our Kings County, CA page keeps the official link and the maps next door to Hanford in one place.
What the flood zone letters mean
For a lot in Corcoran, the label matters more than the color: A and V zones are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any given year (the base or 100-year flood). Where a Kings County tract displays Zone AE, there's a base flood elevation to compare a building against; in Zone A there isn't one. If a Kings County parcel displays shaded Zone X, it is moderate risk, between the 1-percent and 0.2-percent annual chance lines. Clear, unshaded X near Corcoran is outside the 500-year floodplain.
Deeds and plats behind the Kings County map
Deeds and plats behind the Kings County map are kept by the county's recording office; the official Kings County website names which office that is. A deed book and page or instrument number on the county record is the fastest way to pull the document for a lot in Lemoore.
Waterfront parcels near Lemoore
The Kings County landscape includes Tulare Lake, and that's where flood questions cluster. Don't assume a piece of ground near Lemoore is clear since its road frontage sits high. A low spot on a Kings County tract outside any mapped zone can still flood; FEMA says moderate- and low-risk areas still carry risk.
Insurance, permits and map changes
Lenders watch the zone closely on Kings County properties. If a barn or house outside Corcoran falls inside an A or V zone and carries a federally backed mortgage, federal rules call for flood insurance under the Flood Disaster Protection Act, wherever the community joins the NFIP. In Zone X near Corcoran, federal rules don't require a policy, although a lender in California can still ask for it. Where a structure near Corcoran looks higher than the shading suggests, a Letter of Map Amendment request is the formal route; a surveyor near Lemoore can supply the elevation data. Placing fill on low ground near Corcoran usually needs a floodplain permit; the county floodplain administrator can say what applies.
The lay of the land around Hanford
Town lots cluster around Hanford, the county seat, and Avenal, Corcoran, and Lemoore. Unincorporated communities in Kings County, including Armona, Grangeville, and Hardwick, show up as small groups of parcels along the roads. Roughly 1,391 square miles of land and about 152,682 residents (2023 estimate) make up Kings County. The Kings County map mixes subdivision lots near Corcoran with farm and wooded tracts farther out. Landforms such as the Table Mountain and Diablo Range shape where roads and homesites fall in Kings County.
Neighboring maps around Kings County
A farm near the county line can carry separate records in Fresno County, Kern County, and Monterey County as well. Every map bordering Kings County is listed on our California directory.
Kings County, CA: common questions
My lot in Lemoore displays Zone AE. What does that mean?
For a Kings County parcel, Zone AE means a Special Flood Hazard Area with a 1-percent annual chance of flooding and a published base flood elevation.
Do I need a permit to build in the floodplain near Lemoore?
Often, but local floodplain rules apply; ask the county or town building office in Lemoore well before you buy.
What does 100-year flood mean for Kings County land?
No, ground around Lemoore mapped that way carries a 1-in-100 chance in any single year, so floods can come in back-to-back years.
Where can I see flood zones for land near Corcoran?
FEMA's free map service covers Kings County: enter the address or pan to the piece of ground near Corcoran, then note the zone label.
Do I need flood insurance in Zone X in Kings County?
For a Zone X house near Corcoran, federal rules don't require flood insurance; buying it is still a choice worth pricing.
Open the official Kings County, CA parcel map Kings County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.