FloodMaps
Map of FEMA flood zones in 77004Tap the map to explore

ZIP code · Flood risk

Check any address in 77004

Quick facts

In FEMA's 100-year zone

1%

101 of 7,001 single-family homes

Draft 2026 flood map

14 in, 54 out

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

Ground height

39 to 46 ft

Above sea level, for most homes in the ZIP

Harvey, 2017

At least 12 homes

In FEMA's Harvey damage model

FEMA aid after Harvey

4,952 requests

1,535 grants, median $500

77004 and Harris County

ZIP 77004's figures beside Harris County's
77004Harris County
Single-family homes7,0011,154,353
In the 100-year zone1%8%
On the draft 2026 map1%11%
Moving into the zone1467,353

Frequently asked questions

Is 77004 in a flood zone?

101 of the 7,001 single-family homes in 77004 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 77004?

Harris County's draft 2026 map moves 14 single-family homes in 77004 into the 100-year zone and 54 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 77004 flood in Hurricane Harvey?

At least 12 single-family homes in 77004 are among the damaged in FEMA's Harvey model. FEMA also took 4,952 aid requests from the ZIP after the storm and made 1,535 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77004?

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.

77004 has 7,001 single-family homes on the Harris County appraisal roll. Most sit between 39 and 46 ft above sea level. On Harris County's draft 2026 map, 14 single-family homes move into the 100-year zone and 54 move out, which would put 1% 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, 77005 has 14% of its single-family homes in the zone and 77006 has none. FEMA's Harvey damage model counts at least 12 single-family homes here as damaged, and FEMA took 4,952 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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