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Map of FEMA flood zones in 77073Tap the map to explore

ZIP code · Flood risk

Check any address in 77073

Quick facts

In FEMA's 100-year zone

2%

179 of 10,808 single-family homes

Draft 2026 flood map

95 in, 106 out

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

Ground height

88 to 104 ft

Above sea level, for most homes in the ZIP

Harvey, 2017

At least 454 homes

In FEMA's Harvey damage model

FEMA aid after Harvey

5,178 requests

1,997 grants, median $500

Nearest bayou or channel

0.2 mi

Typical distance from a home

77073 and Harris County

ZIP 77073's figures beside Harris County's
77073Harris County
Single-family homes10,8081,154,353
In the 100-year zone2%8%
On the draft 2026 map2%11%
Moving into the zone9567,353

Frequently asked questions

Is 77073 in a flood zone?

179 of the 10,808 single-family homes in 77073 sit in FEMA's 100-year zone, or 2%. That is less than half the Harris County share of 8%.

Will the new flood map change 77073?

Harris County's draft 2026 map moves 95 single-family homes in 77073 into the 100-year zone and 106 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 77073 flood in Hurricane Harvey?

At least 454 single-family homes in 77073 are among the damaged in FEMA's Harvey model. FEMA also took 5,178 aid requests from the ZIP after the storm and made 1,997 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77073?

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.

77073 has 10,808 single-family homes on the Harris County appraisal roll. Most sit between 88 and 104 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, 95 single-family homes move into the 100-year zone and 106 move out, which would put 2% of the ZIP in the zone, against 2% today. Until FEMA adopts the draft, today's map decides who must carry flood insurance.

Next door, 77032 has 50% of its single-family homes in the zone and 77388 has 1%. FEMA's Harvey damage model counts at least 454 single-family homes here as damaged, and FEMA took 5,178 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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