Real Estate Data API

62002 Alton

196 active listings out of 14K total properties we track in ZIP 62002 (Alton, IL) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
196
Median
$135K
+55.3%
Sold/mo
4
-89.2%
Tracked
14K
Zoomed out

While you're here, take in the bigger picture — maps below show Illinois (statewide), not just 62002. Same company, same dataset, different resolution.

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Key Numbers
Tracked
14K
Active
196
Median list
$135K
Sales (12mo)
583
Get this data →
Key Numbers
Tracked
14K
Active
196
Median list
$135K
Sales (12mo)
583
Get this data →
Key Numbers
Tracked
14K
Active
196
Median list
$135K
Sales (12mo)
583
Get this data →
Key Numbers
Tracked
14K
Active
196
Median list
$135K
Sales (12mo)
583
Get this data →
Key Numbers
Tracked
14K
Active
196
Median list
$135K
Sales (12mo)
583

Inventory breakdown

Distribution of the 196 currently-active listings in ZIP 62002. Full dataset covers 14K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 154 (86%)
$300K–$500K 13 (7.3%)
$500K–$750K 2 (1.1%)
$750K–$1M 8 (4.5%)
$1M–$2M 2 (1.1%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 15
2 bd 68
3 bd 63
4 bd 26
5+ bd 17
Active by property type
Single Family 180 (91.8%)
Multi Family 11 (5.6%)
Condo 2 (1%)
Lot 1 (0.5%)
Townhouse 1 (0.5%)
Manufactured 1 (0.5%)
For Developers

Get Alton 62002 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/62002
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "62002",
  "total_tracked": 14226,
  "active": 196,
  "median_list": 135000
}
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ZIP 62002 · Alton, IL real estate: market summary

As of June 2026, Straply tracks 14,226 homes in ZIP 62002 (Alton, IL), with 196 active for sale at a median list price of $135,000 (~$103/sq ft). Notably, it has notably historic housing — 27% of homes predate 1940.

Median list price
$135,000
Median $/sq ft
$103
Active listings
196
Median sale price
$236,000
Properties tracked
14,226

Frequently asked: ZIP 62002 · Alton, IL real estate

What is the median home price in ZIP 62002?

The median list price in ZIP 62002 (Alton, IL) is $135,000 (about $103 per square foot), based on 196 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 62002?

Active listings in ZIP 62002 (Alton, IL) concentrate in: 86% under $300k and 7% $300k–$500k.

How many homes are for sale in ZIP 62002?

Straply is tracking 196 active listings in ZIP 62002 (Alton, IL) out of 14,226 properties on record as of June 2026.

How old are the homes in ZIP 62002?

Most homes in ZIP 62002 (Alton, IL) were built in the 1940s. About 14% were built after 1980, while 27% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 62002?

ZIP 62002 (Alton, IL) is mostly single-family homes (92% of listings). Also common: multi-family homes 6%.

How many bedrooms do homes in ZIP 62002 typically have?

The most common size in ZIP 62002 (Alton, IL) is 2 bd.

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