Zip lookup · TX

78573
Alton, Texas.

Alton, Hidalgo County, TX · McAllen-Edinburg-Mission, TX metro · population 44,809

What it costs per month · 78573 $1,102/mo

to buy the typical home at today's mortgage rate — +$601 (+120%) since Jan 2020.

What the home itself did
1 year
Down $2,413 -1%
$212,296$209,883 since Sep 2025
5 years
Up $42,760 +26%
$167,123$209,883 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 78573 $1,102 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 78573$1,102
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 15 years.

Typical home values in zip 78573 fell 1.1% over the past year — slower than the nation's +1.2%.

Asking rents in zip 78573 rose 0.3% over the past year — slower than the nation's +2.7%.

Owning the typical home in zip 78573 runs $538/mo more than renting one. The gap peaked at $566 in Jan 2025.

That is $1,609 a month against $1,071 rent: a $1,102 mortgage payment, plus $283 property tax and $225 insurance & upkeep.

Owning vs renting — zip 78573

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$1,000 $1,200 $1,400 $1,600 2024 2025 2026 Owning all in $1,609 Renting $1,071 Mortgage only $1,102
$1,000 $1,200 $1,400 $1,600 2024 2025 2026
  • Owning all in$1,609
  • Renting$1,071
  • Mortgage only$1,102

Property tax · $283/mo 1.62% of value a year — the ACS 2020-2024 median bill over the median home value for Hidalgo County, TX

Insurance & upkeep · $225/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

Zillow also publishes an index for the city itself: Alton, TX — measured over the city limits, which is a different area from this zip.

Asking rent $1,071 as of Sep 2026
+0.3%year on year
Typical home value $209,883 as of Sep 2026
-1.1%year on year

Asking rent — 78573

Against the McAllen-Edinburg-Mission, TX metro and the national benchmark.

$1,000 $1,250 $1,500 $1,750 2024 2025 2026 78573 $1,071 McAllen $1,119 United States $1,932
$1,000 $1,250 $1,500 $1,750 2024 2025 2026
  • 78573$1,071
  • McAllen$1,119
  • United States$1,932

Typical home value — 78573

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 78573 $209,883 McAllen $188,971 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 78573$209,883
  • McAllen$188,971
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
4.3 78504 Mcallen 63,094 $1,684 $263,666
4.5 78574 Mission 62,456 $1,592 $190,121
6.9 78501 Mcallen 58,935 $1,183 $194,342
7.5 78539 Edinburg 37,168 $1,147 $239,971
7.6 78572 Mission 78,024 $1,327 $193,376
9.9 78503 Mcallen 22,621 $1,251 $178,552
10.4 78576 Penitas 15,484 — $159,042
10.8 78541 Edinburg 51,710 $994 $209,451
11.4 78577 Pharr 80,540 $1,112 $160,637
12.3 78560 La Joya 4,635 — $156,505
13.3 78589 San Juan 40,231 — $179,458
13.4 78557 Hidalgo 14,498 — $189,145
14.8 78595 Sullivan City 6,118 — $122,007
15.6 78516 Alamo 34,370 $1,331 $165,664
16.5 78542 Edinburg 89,401 $1,119 $200,627
17.4 78537 Donna 51,426 $976 $147,006
18.4 78543 Elsa 8,400 — $121,003

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.