Plumbing repair · Sugar Land, Texas

Plumbing repair in Sugar Land, TX

Leak, backed-up drain, no hot water, or a frozen line? The largest share of Sugar Land's homes (33%) was built 1990 to 1999^[1]. Request a licensed plumber who works here. Sugar Land, in Fort Bend County — ZIPs 77479, 77478, 77498, counts 107,726 residents (2025 estimate)^[2].

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Decision guide

Sugar Land at a glance for plumbing

Population (2025 est.): 107,726^[2]-3.0% since 2020
County: Fort Bend^[2]
Land area: 40.5 sq mi^[3]
Population density: 2,661 / sq mi^[2]^[3]
Decade the most homes date from: 1990 to 1999^[1]33% of housing units
Homes built before 1980: 13%^[1]the 2nd-lowest share of the 15 Houston-area suburbs we cover
Homes built 1980–1999: 57%^[1]2020–2024
Homes built 2010 or later: 11%^[1]the 4th-lowest share of the 15 Houston-area suburbs we cover
Winter-storm & freeze days, fort bend zone: 4^[4]2016–2025
Flood & flash-flood reports within 10 mi: 15^[4]15 flash floods, 2016–2025; flood-prone homes need working drainage and backflow prevention
FEMA flood-insurance claims, local ZIPs: 1,141^[5]735 in the last 10 years; 643 paid
Homes on utility gas heat: 69%^[1]^[6]gas piping is plumber-licensed work in Texas

What the local data means for plumbing in Sugar Land

Sugar Land is one of the most established suburbs tracked here — 107,726 people (2025 estimate), down just 3.0% since 2020^[2]. It covers 40.5 square miles (2,661 residents per square mile, the 3rd densest), sits entirely in Fort Bend County, in ZIP codes 77479, 77478, 77498^[3].

With 11% of homes built since 2010 and 13% before 1980^[1], Sugar Land's plumbing runs from brand-new supply lines and fixtures to aging pipe, original valves and water heaters past their rated life.

Sugar Land is split across 3 ZIP codes: 77479 (57% of the city's land), 77478 (24% of the city's land), 77498 (17% of the city's land)^[7].

The closest tracked neighbours are Missouri City (6.2 mi E), Rosenberg (11.7 mi W) and Katy (18.5 mi NW)^[3].

13% of Sugar Land's 39,946 housing units predate 1980 and 11% went up in 2010 or later^[1] — the 2nd-lowest pre-1980 share of the 15 Houston-area suburbs we cover; nearby, Missouri City (26%), Rosenberg (28%), and Katy (20%) predate 1980. The 57% built in 1980–1999 are at the age where original water heaters and valves get replaced.

The biggest single slice — 33% — was built 1990 to 1999, and the median home dates to 1994^[1]. Neighbours from the same era tend to hit the same plumbing problems at the same time.

Freeze risk: the fort bend forecast zone logged 4 winter-storm, ice or hard-freeze days in 2016–2025, including February 2021; the latest was Jan 20, 2025^[4].

Water from the sky is plumbing work too: 15 flood or flash-flood reports within 10 miles over 2016–2025^[4], and FEMA logged 1,141 flood-insurance claims across Sugar Land's ZIPs^[5]. Homes that take water need working drainage, sump pumps and backflow prevention.

69% of homes heat with utility gas, and 20% of households rent^[1].

Among the 15 suburbs tracked here, Sugar Land stands out for the highest gas-heat share (69%)^[1], the 2nd-lowest pre-1980 housing share (13%)^[1], and the 3rd-lowest renter share (20%)^[1].

Sugar Land storm calendar

Within 10 miles of Sugar Land, 2016–2025: 15 flash-flood reports^[4]. Peak: 67% in April, May, and September. Busiest year 2019 (5); 4 of 10 years had none. Busiest month May 2019 (3). Latest: flash-flood report, Oct 1, 2021, 8.2 mi out.

Sugar Land, 2016–2025
Month	Flash flood	Flood & heavy rain	All
Apr	2	–	2
May	4	–	4
Jun	1	–	1
Aug	2	–	2
Sep	4	–	4
Oct	1	–	1
Dec	1	–	1

Darker squares, more reports. NOAA Storm Events Database^[4].

Get plumbing help in Sugar Land

Requests go to Plumbing repair contractors serving the Sugar Land area — ZIP codes 77479, 77478, 77498.

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Before you pick up the phone: before the plumber arrives

The Sugar Land numbers behind this page

Sugar Land next to the typical covered suburb (median of 15)^[1]^[4]
Measure	Sugar Land	Median of 15	Difference
Built before 1960	2.4%	9.7%	7 pts lower
Renter-occupied	20%	43%	24 pts lower
Built before 1980	13%	28%	15 pts lower
Built 2010 or later	11%	19%	8 pts lower
Utility-gas heat	69%	50%	19 pts higher
Median year built	1994	1993	1 year newer
Flood reports (10 mi)	15	15	same as median

Sorted by largest difference. Each median is the middle value across the covered Houston-area suburbs, from the same sources.

Sugar Land beside its nearest neighbours^[4]^[5]^[3]
City	Flood reports	NFIP claims	Freeze days
Sugar Land	15	1,141	4
Missouri City 6.2 mi	15	1,341	4
Rosenberg 11.7 mi	8	770	4
Katy 18.5 mi	8	940	4
Pearland 18.9 mi	17	5,580	1
Friendswood 26.7 mi	30	6,059	1

Flood-insurance claims by ZIP code, since 1979^[5]
ZIP	Claims	Paid	Busiest year
77479	604	$28,000,252	2017 (407)
77478	275	$3,123,044	2017 (76)
77498	262	$7,172,466	2017 (115)

ZIPs extend past city limits.

Most recent flood reports within 10 miles^[4]
Date	Type	Distance
Oct 1, 2021	Flash Flood	8.2 mi
Sep 21, 2020	Flash Flood	8.2 mi
Sep 21, 2020	Flash Flood	6.6 mi
May 15, 2020	Flash Flood	0.6 mi
Sep 19, 2019	Flash Flood	0.9 mi
Sep 18, 2019	Flash Flood	9.8 mi
May 7, 2019	Flash Flood	3.1 mi
May 7, 2019	Flash Flood	1.7 mi

When Sugar Land's 39,946 housing units were built^[1]
Built	Units	Share	Margin of error
2020 or later	279	0.7%	±112
2010 to 2019	3,958	9.9%	±510
2000 to 2009	7,592	19.0%	±588
1990 to 1999	13,273	33.2%	±752
1980 to 1989	9,666	24.2%	±684
1970 to 1979	3,651	9.1%	±454
1960 to 1969	575	1.4%	±191
1950 to 1959	376	0.9%	±247
1940 to 1949	63	0.2%	±70
1939 or earlier	513	1.3%	±278

ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.

Sugar Land housing and households^[1]
Measure	Value
Housing units	39,946
Detached single-family	34,537 (86%)
Occupied homes	38,485
Owner-occupied	30,887 (80%)
Renter-occupied	7,598 (20%)
Median home value	$430,200

ACS 2020–2024 estimates.

How Sugar Land's 38,485 occupied homes are heated^[1]
Main heating fuel	Homes	Share	Margin of error
Utility gas	26,446	68.7%	±844
Electricity	11,346	29.5%	±767
Bottled or tank gas (propane, butane, etc.)	506	1.3%	±284
Solar energy	55	0.1%	±49
No fuel used	53	0.1%	±46
Other fuel	41	0.1%	±51
Wood	33	0.1%	±43
Fuel oil, kerosene, etc.	5	0.0%	±9

ZIP code areas covering Sugar Land^[7]
ZIP (ZCTA)	Share of Sugar Land's land	Share of the ZIP inside the city
77479	57%	70%
77478	24%	99%
77498	17%	44%

Dated heat and freeze records for the FORT BEND forecast zone: see the county list.

Sugar Land plumbing questions

Are Sugar Land homes likely to have old galvanized pipes?

Only an inspection can say, but age is the clue: 2% were built before 1960 and 13% before 1980^[1].

How often do pipes freeze in Sugar Land?

The record for Sugar Land's forecast zone shows 4 winter-storm or freeze days over 2016–2025, in 4 different years^[4].

Which ZIP codes are covered in Sugar Land?

77479, 77478, and 77498^[7], in Fort Bend County. Nearby suburbs with their own pages: Missouri City (6.2 mi), Rosenberg (11.7 mi), and Katy (18.5 mi)^[3].

Sources

Data pulled Sep 28, 2026. Full citations and method.