FloodMaps
Map of FEMA flood zones in 77451Tap the map to explore

ZIP code · Flood risk

Check any address in 77451

Quick facts

In FEMA's 100-year zone

1%

3 of 206 single-family homes

Ground height

96 to 102 ft

Above sea level, for most homes in the ZIP

FEMA aid after Harvey

101 requests

32 grants, median $500

Nearest creek or channel

0.2 mi

Typical distance from a home

77451 and Fort Bend County

ZIP 77451's figures beside Fort Bend County's
77451Fort Bend County
Single-family homes206275,356
In the 100-year zone1%2%
Typical ground height99 ft85 ft
Typical distance to a creek0.2 mi0.2 mi

Frequently asked questions

Is 77451 in a flood zone?

3 of the 206 single-family homes in 77451 sit in FEMA's 100-year zone, or 1%. That is below the Fort Bend County share of 2%.

Will the new flood map change 77451?

Fort Bend County has no draft map we track, so the zones on this page are FEMA's current map, which sets flood insurance requirements.

Did 77451 flood in Hurricane Harvey?

FEMA took 101 aid requests from the ZIP after the storm and made 32 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77451?

Search the address above for a free check of its FEMA flood zone and its ground height. For the full picture, including Harvey records, flood depth modeling, and an AI summary written from the home's own data, upgrade to a Premium Report starting at $7.

77451 has 206 single-family homes on the county appraisal roll. Most sit between 96 and 102 ft above sea level, and the typical home is 0.2 mi from the nearest creek or drainage channel. 3 of them (1%) are in FEMA's 100-year zone today. Fort Bend County has no draft map we track, so FEMA's current map sets flood insurance requirements here.

After Hurricane Harvey, FEMA took 101 aid requests from the ZIP and made 32 grants.

Compiled by FloodMaps from FEMA and county records. Flood-zone counts are single-family homes on the county appraisal rolls, placed on FEMA's flood map as it stood on October 13, 2026. FEMA aid is Individual Assistance requests and grants after Harvey, by ZIP.

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