Flood insurance cost · Waller County, TX

Flood insurance cost in Waller County, Texas

What homeowners with a National Flood Insurance Program policy actually pay, from FEMA's records of 1,920 home policies in force on August 31, 2026.

Waller County, TexasPolicies in force on Aug 31, 2026

Median annual cost of NFIP flood insurance for a home

$898a year

Half of insured homes paid between $617 and $1,177. That is 17% less than the Texas median ($1,084). Most insured homes here are rated in zone X (76%).

$0$617 · $898 · $1,177$1,471
+3.8% vs Aug 31, 2025 (median $865)
1,920home policies in force
$951average cost (mean)
24%of insured homes in high-risk zones (A, V)
$250,000median building coverage

This is what policyholders paid, not a quote. Two neighbors can pay very different prices: NFIP prices depend on the building (elevation, foundation, number of floors, replacement cost), the coverage and deductible chosen and the distance to water (FEMA FloodSmart: premium factors). For a price for your building, ask an insurance agent. Private flood insurance is not included in these figures.

Disaster declarations: No FEMA declaration · IRS Feb 1, 2027. FEMA declarations and IRS tax relief in Waller County.

Cost by flood zone in Waller County

The flood zone on FEMA's map is one of the main price factors. Median and middle half of what insured homes paid, by the zone used to rate the policy.

Flood zoneMedianMiddle half (25th–75th percentile)AveragePoliciesvs last year
Zone AE
High risk
$1,105$828–$1,562$1,251320 (17%)+7.5%
Zone A
High risk
$862$590–$1,185$972135 (7%)+33.9%
Zone X
Moderate to low risk
$859$602–$1,094$8831,465 (76%)+2.3%

Not shown (fewer than 10 home policies): VE, AO, AH, A99/AR, D. Shares are of all insured homes; a few policies have no rated zone. "vs last year" compares medians with policies in force a year earlier.

Cost by type of building

All NFIP policies in force in Waller County, by what they insure.

Type of buildingPoliciesMedianAverage
Single-family home1,857$885$942
2–4 unit building39$1,300$1,200
Manufactured (mobile) home24$914$1,203
Non-residential building or unit
Businesses, churches, farm buildings and other non-residential property.
130$1,332$1,872

Not shown (fewer than 10 policies): condo or apartment unit, whole residential building (5+ units or condo association).

2,057NFIP policies in force, any building
2,057insured units (condo association policies count every unit)
93%of home policies also cover contents
$100,000median contents coverage, when bought

One year on: Waller County

Policies in force on August 31, 2026 compared with a year earlier. Nationwide, practically all policies in both years carry FEMA's Risk Rating 2.0 occupancy codes, so both years use the same pricing system. The policies are not the same: some were new, some lapsed.

Aug 31, 2025Aug 31, 2026Change
Home policies in force2,1171,920−9.3%
Median annual cost$865$898+3.8%
Average annual cost$886$951+7.3%
All policies in force (any building)2,2492,057−8.5%

How many homes have flood insurance?

11.0%of all homes in Waller County have an NFIP policy
31.5%of homes in high-risk zones (special flood hazard area) have one
17,566residential buildings counted by FEMA
1,481of them in high-risk zones

FEMA NFIP Residential Penetration Rates, data as of August 3, 2026: residential contracts in force divided by residential structures.

Flood claims history

Since 1978, NFIP policyholders in Waller County, Texas have filed 879 flood claims. 750 received a payment, for a total of $44.0 million (an average of $58,726 per paid claim). The year with the most claims was 2017 (334 claims). Amounts are in dollars of the time, not adjusted for inflation.

0100200300400198019901994: 37 claims, 34 paid, $1,019,233 in total1998: 75 claims, 68 paid, $1,706,573 in total199820002001: 13 claims20102012: 15 claims, 15 paid, $533,870 in total2015: 23 claims, 21 paid, $710,237 in total2016: 290 claims, 248 paid, $13,245,974 in total20162017: 334 claims, 288 paid, $25,500,374 in total20172020
Flood claims per year of loss, 1978–2026. Years with fewer than 10 claims are left blank. Hover a bar for details.
All years with at least 10 claims (7)

Swipe the table sideways to see all columns.

Year of lossClaimsPaid claimsTotal paidAverage per paid claim
2017334288$25,500,374$88,543
2016290248$13,245,974$53,411
20152321$710,237$33,821
20121515$533,870$35,591
200113<10––
19987568$1,706,573$25,097
19943734$1,019,233$29,977

From 2016 to 2026: 624 claims (counting only years with at least 10). 2026 is a partial year. Claims are counted where the insured property is; they include buildings and contents, homes and businesses.

ZIP codes in Waller County

ZIP codes with at least 300 NFIP home policies in force have their own page.

Main NFIP communities in the county

Unincorporated Waller County (1,364 home policies) · Katy (357 home policies) · Brookshire (106 home policies) · Prairie View (27 home policies) · Unincorporated Harris County (20 home policies) · Waller (17 home policies)