ZIP code · Flood risk
In FEMA's 100-year zone
16%
825 of 5,264 single-family homes
Draft 2026 flood map
760 in, 53 out
Single-family homes moving into or out of the 100-year zone
Ground height
65 to 69 ft
Above sea level, for most homes in the ZIP
Harvey, 2017
At least 370 homes
In FEMA's Harvey damage model
FEMA aid after Harvey
3,955 requests
2,237 grants, median $3,166
Nearest bayou or channel
0.2 mi
Typical distance from a home
| 77039 | Harris County | |
|---|---|---|
| Single-family homes | 5,264 | 1,154,353 |
| In the 100-year zone | 16% | 8% |
| On the draft 2026 map | 29% | 11% |
| Moving into the zone | 760 | 67,353 |
825 of the 5,264 single-family homes in 77039 sit in FEMA's 100-year zone, or 16%. That is above the Harris County share of 8%.
Harris County's draft 2026 map moves 760 single-family homes in 77039 into the 100-year zone and 53 out of it. It's a draft, not FEMA's map, so today's zones set insurance requirements until FEMA adopts a new one.
At least 370 single-family homes in 77039 are among the damaged in FEMA's Harvey model. FEMA also took 3,955 aid requests from the ZIP after the storm and made 2,237 grants, with a median of $3,166. A FloodMaps report shows a single address's Harvey record.
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.
77039 has 5,264 single-family homes on the Harris County appraisal roll. Most sit between 65 and 69 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, 760 single-family homes move into the 100-year zone and 53 move out, which would put 29% of the ZIP in the zone, against 16% 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 77016 has 2%. FEMA's Harvey damage model counts at least 370 single-family homes here as damaged, and FEMA took 3,955 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.