Real Estate Data API

78840 Del Rio

1.1K active listings out of 20K total properties we track in ZIP 78840 (Del Rio, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
1.1K
Median
$240K
±0%
Sold Sep
26
+8.3%
Tracked
20K
Zoomed out

While you're here, take in the bigger picture — maps below show Texas (statewide), not just 78840. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$240K
Sales (12mo)
312
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$240K
Sales (12mo)
312
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$240K
Sales (12mo)
312
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$240K
Sales (12mo)
312
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$240K
Sales (12mo)
312

Inventory breakdown

Distribution of the 1.1K currently-active listings in ZIP 78840. Full dataset covers 20K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 703 (63.4%)
$300K–$500K 286 (25.8%)
$500K–$750K 68 (6.1%)
$750K–$1M 27 (2.4%)
$1M–$2M 14 (1.3%)
$2M+ 11 (1%)
Active by bedroom count
Studio/1 bd 22
2 bd 132
3 bd 436
4 bd 224
5+ bd 53
Active by property type
Single Family 769 (68.4%)
Lot 212 (18.9%)
Other 52 (4.6%)
Manufactured 37 (3.3%)
Multi Family 37 (3.3%)
Townhouse 11 (1%)
For Developers

Get Del Rio 78840 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78840
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78840",
  "total_tracked": 20448,
  "active": 1124,
  "median_list": 239950
}
Get an API key Read the docs

Nearby ZIP codes

Other Texas ZIPs within a short drive of 78840.

78832
→
Brackettville 78832
29.7 mi away 177 active
78837
→
Comstock 78837
30.7 mi away 64 active
78877
→
Quemado 78877
36.6 mi away 76 active
78852
→
Eagle Pass 78852
54.9 mi away 947 active
78833
→
Camp Wood 78833
58.5 mi away 109 active
78828
→
Barksdale 78828
59.4 mi away 41 active
78880
→
Rocksprings 78880
63.5 mi away 326 active
78801
→
Uvalde 78801
67.3 mi away 432 active
Looking for more? Explore Del Rio

ZIP 78840 · Del Rio, TX real estate: market summary

As of November 2026, Straply tracks 20,448 homes in ZIP 78840 (Del Rio, TX), with 1,124 active for sale at a median list price of $239,950 (~$155/sq ft). Notably, most homes were built in the 1970s.

Median list price
$239,950
Median $/sq ft
$155
Active listings
1,124
Properties tracked
20,448

Frequently asked: ZIP 78840 · Del Rio, TX real estate

What is the median home price in ZIP 78840?

The median list price in ZIP 78840 (Del Rio, TX) is $239,950 (about $155 per square foot), based on 1,124 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 78840?

Active listings in ZIP 78840 (Del Rio, TX) concentrate in: 63% under $300k and 26% $300k–$500k.

How many homes are for sale in ZIP 78840?

Straply is tracking 1,124 active listings in ZIP 78840 (Del Rio, TX) out of 20,448 properties on record as of November 2026.

How old are the homes in ZIP 78840?

Most homes in ZIP 78840 (Del Rio, TX) were built in the 1970s. About 58% were built after 1980, while 4% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 78840?

ZIP 78840 (Del Rio, TX) is mostly single-family homes (68% of listings). Also common: lots / land 19%.

How many bedrooms do homes in ZIP 78840 typically have?

The most common size in ZIP 78840 (Del Rio, TX) is 3 bd.

What areas are near ZIP 78840?

Nearby markets Straply also tracks include Brackettville 78832, Comstock 78837, Quemado 78877, Eagle Pass 78852.

Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.