Map of FEMA flood zones in 77304Tap the map to explore

ZIP code · Flood risk

Quick facts

In FEMA's 100-year zone

3%

458 of 13,288 single-family homes

Ground height

138 to 294 ft

Above sea level, for most homes in the ZIP

FEMA aid after Harvey

808 requests

236 grants, median $500

Nearest creek or channel

0.2 mi

Typical distance from a home

77304 and Montgomery County

ZIP 77304's figures beside Montgomery County's
77304Montgomery County
Single-family homes13,288216,449
In the 100-year zone3%3%
Typical ground height214 ft172 ft
Typical distance to a creek0.2 mi0.2 mi

Frequently asked questions

Is 77304 in a flood zone?

458 of the 13,288 single-family homes in 77304 sit in FEMA's 100-year zone, or 3%. That is close to the Montgomery County share of 3%.

Will the new flood map change 77304?

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 77304 flood in Hurricane Harvey?

FEMA took 808 aid requests from the ZIP after the storm and made 236 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77304?

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.

77304 has 13,288 single-family homes on the county appraisal roll. Most sit between 138 and 294 ft above sea level, and the typical home is 0.2 mi from the nearest creek or drainage channel. 458 of them (3%) 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 77384 has 1%. After Hurricane Harvey, FEMA took 808 aid requests from the ZIP and made 236 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.

Flood News & Updates