Skip to content
Flood Figures

ZIP 77493 flood insurance data

Computed from OpenFEMA FIMA NFIP Redacted Policies (v2) and OpenFEMA FIMA NFIP Redacted Claims (v2). Policy data as of June 1, 2026; claims recorded through June 1, 2026.

As of June 1, 2026, 4,178 NFIP flood insurance policies are in force in ZIP 77493 (Katy, TX), with 674 flood claims recorded since 1978.

Policies & premiums

Policies in force
4,178
Median annual premium
$586
premium only
Median annual cost
$780
premium + fees & surcharges
Mean annual premium
$638
premium only
Policies in SFHA zones
18.1%
zones A, AE, AH, AO, V, VE
Building coverage in force
$1,011,740,000
Contents coverage in force
$377,565,000

"Premium" is the policy premium alone; "cost" adds federal fees and surcharges. In-force counts are an approximation derived from policy effective, termination, and cancellation dates — see methodology.

Flood zones of insured properties

NFIP policies in ZIP 77493 by rated flood zone
Policies Share Share bar
X 3,418 81.8%
AE 681 16.3%
A 63 1.5%
AO 6 0.1%
B 5 0.1%
A02 3 0.1%
A06 1 0.0%
C 1 0.0%

Distribution of insured properties by the flood zone used in their policy rating — not a map of land area. Numbered zones (A1–A30, V1–V30) and Zones B and C appear on older FEMA map panels; B and C correspond to today's shaded and unshaded Zone X.

What the policies cover

NFIP policies in ZIP 77493 by occupancy type
Policies Share Share bar
Single-family homes 4,051 97.0%
Non-residential buildings 97 2.3%
Mobile homes 18 0.4%
Units in multi-unit buildings 8 0.2%
Multi-unit buildings 4 0.1%

Claims history since 1978

Claims since 1978
674
Total paid
$56,720,951
Paid on buildings
$45,783,496
Paid on contents
$10,907,455
NFIP claims filed per year in ZIP 77493, 1978–2026. Rust bars mark the top loss years by dollars paid (also listed below).
Claims by year (data table)
YearClaimsPaid
1981 3 $3,719
1983 1 $5,072
1987 1 $0
1992 2 $2,660
1994 9 $145,158
1998 11 $137,534
2000 2 $1,357
2001 1 $0
2004 3 $106,621
2005 2 $0
2007 1 $3,404
2008 11 $29,580
2009 8 $63,688
2013 1 $0
2014 1 $0
2015 2 $2,829
2016 142 $9,726,917
2017 461 $46,477,002
2018 1 $0
2020 1 $15,411
2021 3 $0
2022 1 $0
2023 1 $0
2024 4 $0
2026 1 $0

Years with no recorded claims are omitted from the table.

Top loss years by dollars paid

Year Claims Paid
2017 461 $46,477,002
2016 142 $9,726,917
1994 9 $145,158

Related pages