FloodMaps
Map of FEMA flood zones in 77380Tap the map to explore

ZIP code · Flood risk

Check any address in 77380

Quick facts

In FEMA's 100-year zone

5%

327 of 6,183 single-family homes

Ground height

118 to 141 ft

Above sea level, for most homes in the ZIP

FEMA aid after Harvey

1,522 requests

663 grants, median $2,242

Nearest creek or channel

0.2 mi

Typical distance from a home

77380 and Montgomery County

ZIP 77380's figures beside Montgomery County's
77380Montgomery County
Single-family homes6,183216,449
In the 100-year zone5%3%
Typical ground height132 ft172 ft
Typical distance to a creek0.2 mi0.2 mi

Frequently asked questions

Is 77380 in a flood zone?

327 of the 6,183 single-family homes in 77380 sit in FEMA's 100-year zone, or 5%. That is above the Montgomery County share of 3%.

Will the new flood map change 77380?

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

Did 77380 flood in Hurricane Harvey?

FEMA took 1,522 aid requests from the ZIP after the storm and made 663 grants, with a median of $2,242. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77380?

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.

77380 has 6,183 single-family homes on the county appraisal roll. Most sit between 118 and 141 ft above sea level, and the typical home is 0.2 mi from the nearest creek or drainage channel. 327 of them (5%) are in FEMA's 100-year zone today. Montgomery County has no draft map we track, so FEMA's current map sets flood insurance requirements here.

Next door, 77385 has 5% of its single-family homes in the zone and 77381 has 1%. After Hurricane Harvey, FEMA took 1,522 aid requests from the ZIP and made 663 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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