Castro County Insurance: The Risk Record Written at Dimmitt

A risk map with 11 entries in Castro County

The map that matters for insurance here is not a road map. It is the federal declaration file: 11 declarations covering Castro County since 2000, 3 of them fire declarations, 3 of them hurricane declarations, and 2 of them winter storm declarations. Read as a map, the file says the exposure is spread across the whole county, from Dimmitt to Nazareth, Hart, Summerfield, not concentrated in one unlucky corner of it.

Counts alone do not file claims; mechanisms do. Here, one live peril is fire on dry ground, where wind and low humidity turn range and brush fires into structure fires at the wildland edge. The mechanism is also why county averages mislead: they average the ridge and the creek bottom into one number that describes neither.

Castro County sits outside TWIA's designated catastrophe area. Wind and hail stay in the regular homeowners policy. Where a home cannot be insured in the voluntary market at all, the Texas FAIR Plan Association is the last-resort fallback.

Castro County's latest declaration, dated February 11, 2021

The reference entry is the recent one: February 19, 2021, a major declaration for severe winter storms. It matters out of proportion to its single line, because it is the freshest evidence underwriters in this county actually cite. The file behind it totals 11 declarations since 2000, which is the context every figure on this page should be read against.

Before that, the file shows December 26, 2015: severe Winter Storms, Tornadoes, Straight-Line Winds, and Flooding. Two majors in the recent file do specific work: they are what the next renewal letters in this county will be priced against.

Priced in percentages, paid in dollars in Castro County

A standard Texas homeowners policy excludes flood, and that exclusion is the load-bearing fact of this page wherever the county's record is a water record. Lenders enforce the rule where it applies: a federally backed mortgage on a home in a Special Flood Hazard Area requires flood insurance, full stop. What no lender can enforce is timing, and timing is the trap, because a new flood policy normally waits 30 days to take effect, with a narrow exception at a loan closing.

The second number to fix in your head is the deductible, and it should be fixed in dollars, not percent. A 2 percent deductible on a $312,500 home is $6,250 out of pocket before the policy pays anything on a storm claim. In a county with this declaration record, that is not a hypothetical number; it is a savings target with a weather date attached to it.

Liability pays the other driver in Castro County

The county's 4 ZIP codes describe a driving county: Dimmitt holds the courthouse and the schools, and work, worship, and groceries are reached by road. Texas requires liability limits of at least 30/60/25: $30,000 per injured person, $60,000 per accident, $25,000 for property damage, all of it payable to other people. Your own vehicle is a different line of the policy. The coverage that answers for your vehicle is comprehensive, which pays when the loss is a vehicle lost to fire directly, or to the smoke and evacuation chaos around one. Two more lines ride on every Texas auto policy unless the buyer signs them away: personal injury protection, and uninsured motorist coverage. The rejection has to be in writing, and it deserves a pause before it is signed.

The paycheck geography of Castro County

The county's work is concentrated where its people are: Dimmitt holds the courthouse, the county offices, and the school administrations, and the communities around Summerfield and Nazareth carry the rest of the payroll geography. The pattern repeats across every employer on the list: the health plan is a term of employment, not a household asset. It arrives with the first paycheck's paperwork and leaves with the last one's, and the home and auto policies never hear about either date.

Medicare in Castro County, and the free help at Dimmitt

Two numbers frame this county's Medicare file, both from the CMS September 2026 release: 1,295 eligible residents, and 39.31 percent of them in Medicare Advantage. A minority share for Advantage is not a verdict on it; it is a description of local habit, much of it inherited. The comparison costs nothing and occasionally changes the answer, especially where a household's doctors sit near Dimmitt. Free, unbiased counseling is available from the Panhandle AAA: 806-331-2227 or 800-460-2226. The statewide HICAP line is 800-252-9240.

Communities and ZIP codes in Castro County

Dimmitt, Hart, Nazareth, Summerfield.

79027 · 79043 · 79063 · 79085