Plumbing repair · Avondale, Arizona
Plumbing repair in Avondale, AZ
Leak, backed-up drain, no hot water, or a frozen line? The largest share of Avondale's homes (42%) was built 2000 to 2009[1]. Request a licensed plumber who works here. Avondale, in Maricopa County — ZIPs 85323, 85392, 85329, counts 100,983 residents (2025 estimate)[2].
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Avondale plumbing snapshot: the key figures
- Population (2025 est.)
- 100,983[2]+13.1% since 2020
- County
- Maricopa[2]
- Land area
- 47.8 sq mi[3]
- Decade the most homes date from
- 2000 to 2009[1]42% of housing units
- Homes built before 1980
- 12%[1]the 7th-highest share of the 15 Phoenix-area suburbs we cover
- Homes built 1980–1999
- 30%[1]2020–2024
- Homes built 2010 or later
- 17%[1]the 6th-lowest share of the 15 Phoenix-area suburbs we cover
- Flood & flash-flood reports within 10 mi
- 24[4]13 flash floods, 2016–2025; flood-prone homes need working drainage and backflow prevention
- FEMA flood-insurance claims, local ZIPs
- 20[5]1 in the last 10 years; 15 paid
- Homes on utility gas heat
- 36%[1]gas piping work usually needs a permit and a licensed installer
What Avondale's numbers say about plumbing
Avondale counts 100,983 residents (2025 estimate), growing at a middle-of-the-pack 13.1% since 2020[2]. On the map that's 47.8 square miles holding 2,110 residents per square mile, the 7th densest of the suburbs here; it sits entirely in Maricopa County, with ZIP codes 85323, 85392, 85329[3].
With 17% of homes built since 2010 and 12% before 1980[1], Avondale's plumbing runs from brand-new supply lines and fixtures to aging pipe, original valves and water heaters past their rated life.
Mail to Avondale goes through 3 ZIP codes — 85323 (30% of the city's land), 85392 (20% of the city's land), 85329 (1% of the city's land)[6].
The tracked suburbs closest by are Goodyear (4.6 mi SW), Glendale (17.2 mi NE) and Buckeye (19.8 mi NW)[3].
12% of Avondale's 31,547 housing units predate 1980 and 17% went up in 2010 or later[1] — the 7th-highest pre-1980 share of the 15 Phoenix-area suburbs we cover; nearby, Goodyear (4%), Glendale (35%), and Buckeye (4%) predate 1980. The 30% built in 1980–1999 are at the age where original water heaters and valves get replaced.
The biggest single slice — 42% — was built 2000 to 2009, and the median home dates to 2002[1]. Neighbours from the same era tend to hit the same plumbing problems at the same time.
Water from the sky is plumbing work too: 24 flood or flash-flood reports within 10 miles over 2016–2025[4], and FEMA logged 20 flood-insurance claims across Avondale's ZIPs[5]. Homes that take water need working drainage, sump pumps and backflow prevention.
36% of homes heat with utility gas, and 38% of households rent[1]. Tenants: report plumbing failures to the landlord in writing.
Among the 15 suburbs tracked here, Avondale stands out for the 3rd-highest renter share (38%)[1].
Avondale storm calendar
Within 10 miles of Avondale, 2016–2025: 13 flash-flood reports and 11 flood or heavy-rain reports[4]. Peak: 71% in March, July, and October. Busiest year 2023 (9); 3 of 10 years had none. Busiest month March 2023 (7). Latest: flash-flood report, Oct 12, 2025, 5.7 mi out.
| Month | Flash flood | Flood & heavy rain | All |
|---|---|---|---|
| Mar | – | 7 | 7 |
| Apr | – | 2 | 2 |
| Jul | 3 | 1 | 4 |
| Aug | 3 | – | 3 |
| Sep | 2 | – | 2 |
| Oct | 5 | 1 | 6 |
plumbing help in Avondale: what to do next
Your request reaches Plumbing repair contractors who serve Avondale (ZIP codes 85323, 85392, 85329).
Before you pick up the phone: before the plumber arrives
Avondale by the numbers
| Measure | Avondale | Median of 15 | Difference |
|---|---|---|---|
| Built before 1960 | 3.3% | 1.6% | 2 pts higher |
| Renter-occupied | 38% | 27% | 11 pts higher |
| Built before 1980 | 12% | 10% | 2 pts higher |
| Built 2010 or later | 17% | 19% | 3 pts lower |
| Flood reports (10 mi) | 24 | 22 | 2 more |
| Median year built | 2002 | 2002 | same as median |
| Utility-gas heat | 36% | 36% | same as median |
Biggest gaps first. Medians are middle values across the Phoenix-area suburbs we cover, drawn from the same sources.
| City | Flood reports | NFIP claims |
|---|---|---|
| Avondale | 24 | 20 |
| Goodyear 4.6 mi | 21 | 113 |
| Glendale 17.2 mi | 77 | 80 |
| Buckeye 19.8 mi | 16 | 104 |
| Tempe 23.5 mi | 46 | 37 |
| Surprise 25.7 mi | 30 | 5 |
| ZIP | Claims | Paid | Busiest year |
|---|---|---|---|
| 85323 | 12 | $67,036 | 1980 (4) |
| 85392 | 0 | $0 | — |
| 85329 | 8 | $65,261 | 1978 (4) |
ZIPs extend past city limits.
| Date | Type | Distance |
|---|---|---|
| Oct 12, 2025 | Flash Flood | 4.3 mi |
| Oct 12, 2025 | Flash Flood | 5.7 mi |
| Sep 26, 2025 | Flash Flood | 7.3 mi |
| Apr 1, 2023 | Flood | 4.9 mi |
| Apr 1, 2023 | Flood | 9.6 mi |
| Mar 23, 2023 | Flood | 7.5 mi |
| Mar 4, 2023 | Flood | 4.3 mi |
| Mar 4, 2023 | Flood | 6.5 mi |
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 1,117 | 3.5% | ±284 |
| 2010 to 2019 | 4,107 | 13.0% | ±601 |
| 2000 to 2009 | 13,218 | 41.9% | ±811 |
| 1990 to 1999 | 6,519 | 20.7% | ±561 |
| 1980 to 1989 | 2,814 | 8.9% | ±524 |
| 1970 to 1979 | 1,701 | 5.4% | ±297 |
| 1960 to 1969 | 1,030 | 3.3% | ±352 |
| 1950 to 1959 | 446 | 1.4% | ±160 |
| 1940 to 1949 | 301 | 1.0% | ±252 |
| 1939 or earlier | 294 | 0.9% | ±190 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| Measure | Value |
|---|---|
| Housing units | 31,547 |
| Detached single-family | 23,440 (74%) |
| Occupied homes | 30,014 |
| Owner-occupied | 18,499 (62%) |
| Renter-occupied | 11,515 (38%) |
| Median home value | $394,600 |
ACS 2020–2024 estimates.
| Main heating fuel | Homes | Share | Margin of error |
|---|---|---|---|
| Electricity | 18,135 | 60.4% | ±835 |
| Utility gas | 10,735 | 35.8% | ±939 |
| Solar energy | 444 | 1.5% | ±170 |
| Bottled or tank gas (propane, butane, etc.) | 353 | 1.2% | ±183 |
| No fuel used | 331 | 1.1% | ±169 |
| Wood | 16 | 0.1% | ±19 |
| ZIP (ZCTA) | Share of Avondale's land | Share of the ZIP inside the city |
|---|---|---|
| 85323 | 30% | 80% |
| 85392 | 20% | 98% |
| 85329 | 1% | 100% |
Avondale plumbing questions
Are Avondale homes likely to have old galvanized pipes?
Only an inspection can say, but age is the clue: 3% were built before 1960 and 12% before 1980[1].
Which ZIP codes are covered in Avondale?
85323, 85392, and 85329[6], in Maricopa County. Nearby suburbs with their own pages: Goodyear (4.6 mi), Glendale (17.2 mi), and Buckeye (19.8 mi)[3].
I rent in Avondale. Who arranges the repair?
38% of occupied Avondale homes are rented[1], the 3rd-highest share of the 15 Phoenix-area suburbs we cover. Tell your landlord or property manager in writing first; your lease says who arranges repairs.
Sources
- Census ACS 2020–2024 5-year (keyless bulk)
- Census population estimates, Vintage 2025
- Census Gazetteer 2025
- NOAA Storm Events Database
- OpenFEMA NFIP claims
- Census 2020 ZCTA–place file
Data pulled Sep 28, 2026. Full citations and method.