FloodMaps
Map of FEMA flood zones in 77355Tap the map to explore

ZIP code · Flood risk

Check any address in 77355

Quick facts

In FEMA's 100-year zone

4%

344 of 9,205 single-family homes

Ground height

185 to 266 ft

Above sea level, for most homes in the ZIP

FEMA aid after Harvey

696 requests

247 grants, median $500

Nearest creek or channel

0.1 mi

Typical distance from a home

77355 and Montgomery County

ZIP 77355's figures beside Montgomery County's
77355Montgomery County
Single-family homes9,205216,449
In the 100-year zone4%3%
Typical ground height228 ft172 ft
Typical distance to a creek0.1 mi0.2 mi

Frequently asked questions

Is 77355 in a flood zone?

344 of the 9,205 single-family homes in 77355 sit in FEMA's 100-year zone, or 4%. That is close to the Montgomery County share of 3%.

Will the new flood map change 77355?

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 77355 flood in Hurricane Harvey?

FEMA took 696 aid requests from the ZIP after the storm and made 247 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77355?

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.

77355 has 9,205 single-family homes on the county appraisal roll. Most sit between 185 and 266 ft above sea level, and the typical home is 0.1 mi from the nearest creek or drainage channel. 344 of them (4%) 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, 77362 has 5% of its single-family homes in the zone and 77484 has 1%. After Hurricane Harvey, FEMA took 696 aid requests from the ZIP and made 247 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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