Real Estate Data API

51105 Sioux City

49 active listings out of 3K total properties we track in ZIP 51105 (Sioux City, IA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
49
Median
$150K
±0%
Sales (12mo)
78
Tracked
3K
Zoomed out

While you're here, take in the bigger picture — maps below show Iowa (statewide), not just 51105. Same company, same dataset, different resolution.

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Key Numbers
Tracked
3K
Active
49
Median list
$150K
Sales (12mo)
78
Get this data →
Key Numbers
Tracked
3K
Active
49
Median list
$150K
Sales (12mo)
78
Get this data →
Key Numbers
Tracked
3K
Active
49
Median list
$150K
Sales (12mo)
78
Get this data →
Key Numbers
Tracked
3K
Active
49
Median list
$150K
Sales (12mo)
78
Get this data →
Key Numbers
Tracked
3K
Active
49
Median list
$150K
Sales (12mo)
78

Inventory breakdown

Distribution of the 49 currently-active listings in ZIP 51105. Full dataset covers 3K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 45 (91.8%)
$300K–$500K 1 (2%)
$500K–$750K 1 (2%)
$750K–$1M 1 (2%)
$1M–$2M 0 (0%)
$2M+ 1 (2%)
Active by bedroom count
Studio/1 bd 5
2 bd 14
3 bd 17
4 bd 6
5+ bd 7
Active by property type
Single Family 19 (38.8%)
Manufactured 18 (36.7%)
Multi Family 10 (20.4%)
Condo 1 (2%)
Townhouse 1 (2%)
For Developers

Get Sioux City 51105 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/51105
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "51105",
  "total_tracked": 2978,
  "active": 49,
  "median_list": 149950
}
Get an API key Read the docs

ZIP 51105 · Sioux City, IA real estate: market summary

As of June 2026, Straply tracks 2,978 homes in ZIP 51105 (Sioux City, IA), with 49 active for sale at a median list price of $149,950 (~$91/sq ft). Notably, it has notably historic housing — 72% of homes predate 1940.

Median list price
$149,950
Median $/sq ft
$91
Active listings
49
Properties tracked
2,978

Frequently asked: ZIP 51105 · Sioux City, IA real estate

What is the median home price in ZIP 51105?

The median list price in ZIP 51105 (Sioux City, IA) is $149,950 (about $91 per square foot), based on 49 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 51105?

Active listings in ZIP 51105 (Sioux City, IA) concentrate in: 92% under $300k and 2% $300k–$500k.

How many homes are for sale in ZIP 51105?

Straply is tracking 49 active listings in ZIP 51105 (Sioux City, IA) out of 2,978 properties on record as of June 2026.

How old are the homes in ZIP 51105?

Most homes in ZIP 51105 (Sioux City, IA) were built in the 1900s. About 8% were built after 1980, while 72% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 51105?

ZIP 51105 (Sioux City, IA) is mostly single-family homes (39% of listings). Also common: manufactured homes 37%, multi-family homes 20%.

How many bedrooms do homes in ZIP 51105 typically have?

The most common size in ZIP 51105 (Sioux City, IA) is 3 bd.

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