How many homes are actually for sale in the City of Industry right now? Ask five listing portals and you get five different answers, and none of them agree by even an order of magnitude. One major portal's own City of Industry page reports zero homes for sale in the city, then displays a page full of listings addressed to La Puente and Hacienda Heights. Another portal counts nearly 18,000, though it quietly labels that figure "in City of Industry, CA and nearby areas." A third shows three. A fourth shows 79. None of them are wrong, exactly. They are all answering a different question than the one a buyer thinks they are asking.
If you are comparing San Gabriel Valley submarkets and City of Industry keeps showing up in your search with numbers that make no sense, the numbers are not describing a housing market. They are describing a ZIP code.
The math that does not work
The City of Industry is not a typo or a marketing name. It is a real, incorporated charter city, and by the 2020 census it had 264 residents, making it the third least populous city in California. Zoning in the city runs 92 percent industrial and 8 percent commercial. There is essentially no residential zoning category at all. Housing units in the entire 12-square-mile city numbered 74 at that same census, a number that has moved around across decades (777 people lived there in 2000, 219 by 2010) but has never once approached what a normal city its size would carry.
Set that against a portal telling you there are 734 or 17,798 homes for sale there and the gap stops looking like noise. It is a category error. A city with 74 housing units cannot generate that inventory. Something else is filling the search.
Where the ZIP code goes to work
That something else is the United States Postal Service. USPS assigns "City of Industry" as the accepted mailing name on two ZIP codes, 91744 and 91745, for delivery-routing reasons that have nothing to do with municipal boundaries. Those ZIP codes physically cover a huge swath of La Puente and Hacienda Heights, two fully residential cities with tens of thousands of people between them.
| ZIP Code | USPS-Assigned Place Name | Where the Addresses Actually Sit | School District |
|---|---|---|---|
| 91744 | City of Industry | La Puente | Hacienda La Puente Unified and Rowland Unified |
| 91745 | City of Industry | Hacienda Heights | Hacienda La Puente Unified |
A listing search keyed to place name or ZIP code cannot tell the difference between a house that sits inside City of Industry's city limits and a house three miles away in Hacienda Heights that simply shares a mail carrier route. So it does not try. It shows you both, under one label, and calls it City of Industry inventory. That is why one portal can post a listing count of zero for the city while its own results page fills with homes in La Puente at 91744 and Hacienda Heights at 91745. The search box and the map disagree, and the map is right.
The three places actual homes sit
If you strip out the ZIP-code bleed and ask where residential property physically exists inside City of Industry's city limits, the answer is short. The few residences in the city fall into three groups: homes that predate the 1957 incorporation and were simply grandfathered in, properties adjacent to Industry Hills Golf Club and the Industry Hills Recreation Center, and a small neighborhood next to City Hall. There are also residents at El Encanto Healthcare Center, a nursing facility the city itself owns and operates.
That is close to the entire residential footprint of a 12-square-mile city. The Pacific Palms Resort, a hillside hotel formerly known as the Industry Hills Sheraton, sits inside City of Industry's boundary even though it is almost completely surrounded by La Puente, which tells you how thin and irregular that boundary actually is on the ground. You can stand on a residential street that reads as City of Industry on a mail label and be looking at a house that is, jurisdictionally, in someone else's city.
What this means for a property tax bill
City of Industry carries the highest property tax rate in Los Angeles County, at 1.92 percent. The city has no business tax at all and instead funds itself almost entirely through retail sales tax on the shopping centers within its limits and property tax on the parcels that sit inside it. That funding structure only matters to a buyer if the parcel they are looking at is actually inside the city. A home in the 91744 or 91745 ZIP code that is really a La Puente or Hacienda Heights address falls under a different city's tax and service structure entirely, whatever the mailing label says. The rate quoted for "City of Industry" only applies to the handful of parcels that are genuinely there.
The mall that decides this for everyone
The clearest live example of how few people actually make decisions inside this boundary is unfolding right now at Puente Hills Mall, the shuttered retail center at 1600 S Azusa Ave that most people outside the San Gabriel Valley know as the filming location for the original Back to the Future. The mall sold in August 2024 to a joint venture between RCB Equities and Real Estate Development Associates for $115 million, and for a while nobody outside the deal knew what would replace roughly 1.1 million square feet of dead retail.
By early 2026 the answer had come into focus, and it was not retail. Plans filed with the city in January 2026 call for a full teardown of the mall and its parking, replaced by an industrial complex with two warehouses and a potential 10-megawatt data center on roughly 75 acres, along with a new bus transit station. That same February, the City of Industry council voted unanimously to change zoning to allow battery energy storage systems at sites like the former mall, over the objection of residents in the surrounding cities who showed up to the meeting. One resident summed up the concern directly: "I don't want noise pollution."
What makes that vote worth flagging to anyone comparing homes nearby is who cast it. The council that approved the zoning change is elected by fewer than 300 residents, a number smaller than a single apartment building in Hacienda Heights or La Puente. Those two cities, whose ZIP codes are borrowed for postal convenience, will absorb the traffic, the noise, and the land-use consequences of a decision made by an electorate that could fit in a school gym. That is the same mismatch running through this entire topic. The name on the map and the population making the decisions underneath it are two different things.
Before you save a search for "City of Industry"
If you are actively comparing this corner of the San Gabriel Valley against Arcadia, Hacienda Heights, or the rest of the valley, treat any listing labeled City of Industry as a prompt to verify, not a fact to act on. Check the actual city limits against the parcel, not the mailing address. Confirm the school district, since 91744 splits between Hacienda La Puente Unified and Rowland Unified depending on exactly where the address sits. Confirm which city's property tax rate and municipal services actually apply. And if the listing genuinely is inside City of Industry's boundary, know that it is one of a small handful of exceptions in a city built almost entirely for warehouses, not households.
None of this means the surrounding submarket is a bad place to look. It means the label on the search results is doing less work than it appears to, and a buyer who understands the ZIP code trick before they fall for it has an easier time reading every other listing in the valley too.
If you are trying to sort out which San Gabriel Valley address you are actually looking at, and what its real city, school district, and tax picture look like once the ZIP code stops speaking for it, the team at Pinnacle Real Estate Group can walk the parcel with you before you make an offer based on a label.
