FloodMaps
Map of FEMA flood zones in 77086Tap the map to explore

ZIP code · Flood risk

Check any address in 77086

Quick facts

In FEMA's 100-year zone

2%

120 of 5,726 single-family homes

Draft 2026 flood map

109 in, 34 out

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

Ground height

99 to 109 ft

Above sea level, for most homes in the ZIP

FEMA aid after Harvey

2,103 requests

620 grants, median $500

Nearest bayou or channel

0.2 mi

Typical distance from a home

77086 and Harris County

ZIP 77086's figures beside Harris County's
77086Harris County
Single-family homes5,7261,154,353
In the 100-year zone2%8%
On the draft 2026 map3%11%
Moving into the zone10967,353

Frequently asked questions

Is 77086 in a flood zone?

120 of the 5,726 single-family homes in 77086 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 77086?

Harris County's draft 2026 map moves 109 single-family homes in 77086 into the 100-year zone and 34 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 77086 flood in Hurricane Harvey?

FEMA took 2,103 aid requests from the ZIP after the storm and made 620 grants, with a median of $500. A FloodMaps report shows a single address's Harvey record.

How do I check a home in 77086?

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.

77086 has 5,726 single-family homes on the Harris County appraisal roll. Most sit between 99 and 109 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, 109 single-family homes move into the 100-year zone and 34 move out, which would put 3% 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, 77038 has 35% of its single-family homes in the zone and 77064 has 4%. After Hurricane Harvey, FEMA took 2,103 aid requests from the ZIP and made 620 grants.

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. FEMA aid is Individual Assistance requests and grants after Harvey, by ZIP.

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