Map of FEMA flood zones in 77449Tap the map to explore

ZIP code · Flood risk

Quick facts

In FEMA's 100-year zone

Under 1%

90 of 37,948 single-family homes

Draft 2026 flood map

969 in, 77 out

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

Ground height

124 to 139 ft

Above sea level, for most homes in the ZIP

Harvey, 2017

At least 1,415 homes

In FEMA's Harvey damage model

FEMA aid after Harvey

7,993 requests

2,328 grants, median $500

Nearest bayou or channel

0.2 mi

Typical distance from a home

77449 and Harris County

ZIP 77449's figures beside Harris County's
77449Harris County
Single-family homes37,9481,154,353
In the 100-year zoneUnder 1%8%
On the draft 2026 map3%11%
Moving into the zone96967,353

Frequently asked questions

Is 77449 in a flood zone?

90 of the 37,948 single-family homes in 77449 sit in FEMA's 100-year zone, or under 1%. That is less than half the Harris County share of 8%.

Will the new flood map change 77449?

Harris County's draft 2026 map moves 969 single-family homes in 77449 into the 100-year zone and 77 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 77449 flood in Hurricane Harvey?

At least 1,415 single-family homes in 77449 are among the damaged in FEMA's Harvey model. FEMA also took 7,993 aid requests from the ZIP after the storm and made 2,328 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77449?

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.

77449 has 37,948 single-family homes on the county appraisal roll. Most sit between 124 and 139 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, 969 single-family homes move into the 100-year zone and 77 move out, which would put 3% of the ZIP in the zone, against under 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 77450 has under 1%. FEMA's Harvey damage model counts at least 1,415 single-family homes here as damaged, and FEMA took 7,993 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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