ZIP code · Flood risk
Check any address in 77090
Quick facts
In FEMA's 100-year zone
10%
509 of 5,110 single-family homes
Draft 2026 flood map
157 in, 154 out
Single-family homes moving into or out of the 100-year zone
Ground height
101 to 115 ft
Above sea level, for most homes in the ZIP
Harvey, 2017
At least 494 homes
In FEMA's Harvey damage model
FEMA aid after Harvey
8,162 requests
2,902 grants, median $500
Nearest bayou or channel
0.3 mi
Typical distance from a home
77090 and Harris County
| 77090 | Harris County | |
|---|---|---|
| Single-family homes | 5,110 | 1,154,353 |
| In the 100-year zone | 10% | 8% |
| On the draft 2026 map | 10% | 11% |
| Moving into the zone | 157 | 67,353 |
Frequently asked questions
Is 77090 in a flood zone?
509 of the 5,110 single-family homes in 77090 sit in FEMA's 100-year zone, or 10%. That is close to the Harris County share of 8%.
Will the new flood map change 77090?
Harris County's draft 2026 map moves 157 single-family homes in 77090 into the 100-year zone and 154 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 77090 flood in Hurricane Harvey?
At least 494 single-family homes in 77090 are among the damaged in FEMA's Harvey model. FEMA also took 8,162 aid requests from the ZIP after the storm and made 2,902 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.
How do I check a home in 77090?
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.
77090 has 5,110 single-family homes on the Harris County appraisal roll. Most sit between 101 and 115 ft above sea level, and the typical home is 0.3 mi from the nearest bayou or drainage channel. On Harris County's draft 2026 map, 157 single-family homes move into the 100-year zone and 154 move out, which would put 10% of the ZIP in the zone, against 10% today. Until FEMA adopts the draft, today's map decides who must carry flood insurance.
Next door, 77060 has 15% of its single-family homes in the zone and 77067 has under 1%. FEMA's Harvey damage model counts at least 494 single-family homes here as damaged, and FEMA took 8,162 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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