ZIP 77591

ZIP code · Galveston County, TXAppraisal data 2026-07-20

ZIP 77591 (ZIP code, Galveston County, Texas): 5,377 homes, median value $234,260, tax rate about 2.27%, 0.9% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

5,377homes

$234,260median value, 2026

2.27%median tax rate

0.9%in FEMA high-risk flood zones

+13.6%value change since 2022

Neighborhoods in 77591

Appraisal district data

Neighborhood	Homes	Median value	Tax rate	High-risk flood
Amburn Homesites	96	$238,915	2.27%	0%
Amburn Oaks	311	$243,720	2.27%	0%
Amburn Park	56	$197,632	2.27%	0%
Armstrong T D Extn	73	$178,520	2.27%	0%
B A & P	68	$163,025	2.27%	0%
Bell Ollie	72	$172,460	2.27%	0%
Blue Jay	26	$101,410	2.27%	0%
Campus Corners	34	$242,370	2.27%	0%
Central Park	139	$279,779	3.25%	0%
Central Park South	219	$303,000	2.25%	0%
Cobblestone	156	$285,000	3.06%	0%
Crescent Trace	38	$236,120	2.27%	0%
Dove Cove Condos	36	$30,090	2.27%	0%
Emerald Terrace	38	$157,250	2.27%	0%
Freeway Park	89	$225,780	2.27%	0%
Gatsby Condos	100	$101,600	2.27%	0%
Highland Allotment 1st	54	$234,758	2.27%	0%
Kohfeldts	70	$243,660	2.22%	33%
Lone Trail Village	211	$236,110	3.06%	0%
Lynhurst	78	$227,405	2.27%	0%
Marlow Lake	216	$275,880	3.06%	0%
North Oak	48	$155,695	2.27%	0%
Oak Park	152	$192,215	2.27%	0%
Park Place Reserve	89	$286,490	2.25%	0%
Park Place South	149	$277,600	2.25%	0%
Patrick Mary	75	$158,080	2.27%	0%
Pearlbrook	445	$269,004	3.13%	0%
Rainsong	169	$254,020	3.06%	0%
Scottsdale Estates	26	$370,080	2.25%	0%
South Acre Manor	496	$197,605	2.27%	0%
South Point Estates	341	$225,979	2.25%	0%
Super City	77	$224,000	2.27%	0%
Tarpey & Noble	45	$249,830	2.27%	0%
Twelve Oak Villas	39	$244,000	2.27%	0%
Twelve Oaks	70	$290,865	2.27%	0%
Washington Booker T	43	$169,060	2.27%	0%
Westland Ridge	134	$120,370	2.27%	0%
Westland Terrace	81	$220,142	2.27%	0%
Wright Cuney	27	$156,450	2.27%	0%

Flood zones

FEMA data

50homes in a FEMA high-risk zone (A or V, 1% chance a year): 0.9% of mapped homes, below the 34.2% across Galveston County.

2,968homes in the moderate zone (0.2% chance a year): 55.3%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 5,370 homes with a mapped lot. Flooding outside mapped zones does happen; check the flood insurance claims history and an elevation certificate for a specific house.

Property taxes

Appraisal district data

2.27%median combined property tax rate (most homes fall between 2.25–3.13%).

$5,311yearly tax on the $234,260 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unit	Share of homes
Galveston County Road & Flood	100%
Texas City	100%
College of the Mainland	100%
Galveston County	100%
Galco Drainage Dist #2	98%
Texas City ISD	59%
Dickinson ISD	41%
Galveston County MUD No. 31	14%
Galveston County MUD No. 66	9%

Rates are the sum of every taxing unit on each property at 2025 adopted rates, the latest full year. Values from Galveston Central Appraisal District files dated 2026-07-20. Homestead exemptions and caps belong to the current owner and do not transfer to a buyer.

Homes and values

Appraisal district data

Measure	Value
Median market value, 2026	$234,260 (below the Galveston County median of $318,095)
Median change in value, 2022–2026	+13.6% (same homes, 4,948 with values in both years)
Median year built	2005
Median living area	1,639 sq ft
Median lot size	6,960 sq ft

When the homes were built

Decade	Homes
1900s	1
1920s	3
1930s	1
1940s	30
1950s	189
1960s	383
1970s	447
1980s	278
1990s	224
2000s	895
2010s	864
2020s	1,147

Single-family homes, townhomes, condos and mobile homes on owned land. Market value is the appraisal district's estimate, not an appraisal or sale price.

Pipelines

Railroad Commission data

1,576homes within 500 ft of an in-service transmission pipeline.

3,073homes within 1,000 ft.

835 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

Operator	Homes
Energy Transfer Company	903
Shell Pipeline Company LP	454
Kinder Morgan Tejas Pipeline LLC	395
Enterprise Products Operatingllc	281

Straight-line distance from the center of each lot to the nearest in-service transmission line on the Texas Railroad Commission's map. Distribution gas lines are not included.

Look up a house in 77591

Street address

Each house report shows its own value history, tax units, flood zone at the center of the lot and the nearest pipeline.