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Map of FEMA flood zones in 77377Tap the map to explore

ZIP code · Flood risk

Check any address in 77377

Quick facts

In FEMA's 100-year zone

1%

147 of 14,462 single-family homes

Draft 2026 flood map

566 in, 26 out

Single-family homes moving into or out of the 100-year zone

Ground height

138 to 215 ft

Above sea level, for most homes in the ZIP

Harvey, 2017

At least 336 homes

In FEMA's Harvey damage model

FEMA aid after Harvey

786 requests

263 grants, median $500

Nearest bayou or channel

0.2 mi

Typical distance from a home

77377 and Harris County

ZIP 77377's figures beside Harris County's
77377Harris County
Single-family homes14,4621,154,353
In the 100-year zone1%8%
On the draft 2026 map5%11%
Moving into the zone56667,353

Frequently asked questions

Is 77377 in a flood zone?

147 of the 14,462 single-family homes in 77377 sit in FEMA's 100-year zone, or 1%. That is less than half the Harris County share of 8%.

Will the new flood map change 77377?

Harris County's draft 2026 map moves 566 single-family homes in 77377 into the 100-year zone and 26 out of it. It's a draft, not FEMA's map, so today's zones set insurance requirements until FEMA adopts a new one.

Did 77377 flood in Hurricane Harvey?

At least 336 single-family homes in 77377 are among the damaged in FEMA's Harvey model. FEMA also took 786 aid requests from the ZIP after the storm and made 263 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77377?

Search the address above for a free check of its FEMA flood zone, its zone on the draft 2026 map, 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.

77377 has 14,462 single-family homes on the county appraisal roll. Most sit between 138 and 215 ft above sea level, and the typical home is 0.2 mi from the nearest bayou or drainage channel. On Harris County's draft 2026 map, 566 single-family homes move into the 100-year zone and 26 move out, which would put 5% of the ZIP in the zone, against 1% today. Until FEMA adopts the draft, today's map decides who must carry flood insurance.

Next door, 77433 has 6% of its single-family homes in the zone and 77375 has 1%. FEMA's Harvey damage model counts at least 336 single-family homes here as damaged, and FEMA took 786 aid requests from the ZIP after the storm.

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 and Harris County's draft 2026 map as they stood on October 13, 2026. Harvey damage is FEMA's modeled damage for the 2017 storm, with each home counted once. FEMA aid is Individual Assistance requests and grants after Harvey, by ZIP.

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