Real Estate Data API

Union MO

119 active listings out of 9.2K total properties we track across 7 Union ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
119
Median
$275K
±0%
Sold/mo
10
-47.4%
Tracked
9.2K
Zoomed out

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

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Inventory breakdown

Distribution of the 119 currently-active listings in Union, MO. Full dataset covers 9.2K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 68 (58.1%)
$300K–$500K 35 (29.9%)
$500K–$750K 7 (6%)
$750K–$1M 4 (3.4%)
$1M–$2M 3 (2.6%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 6
2 bd 22
3 bd 54
4 bd 28
5+ bd 7
Active by property type
Single Family 108 (90.8%)
Manufactured 5 (4.2%)
Lot 3 (2.5%)
Multi Family 1 (0.8%)
Condo 1 (0.8%)
Townhouse 1 (0.8%)

ZIP codes in Union

Drill into any ZIP for hex-level breakdowns.

63084
→
Active
119
Tracked
9.2K
63090
→
Active
0
Tracked
17
63089
→
Active
0
Tracked
6
63013
→
Active
0
Tracked
4
63037
→
Active
0
Tracked
4
63077
→
Active
0
Tracked
3
63755
→
Active
0
Tracked
1

Nearby cities

Other Missouri cities within driving distance.

Villa Ridge
6.4 mi away
Active: 29
Bridgeton
6.6 mi away
Active: 48
Washington
7 mi away
Active: 236
Saint Clair
7.2 mi away
Active: 65
Beaufort
8.5 mi away
Active: 10
Labadie
10.9 mi away
Active: 17
Robertsville
11.1 mi away
Active: 16
Leslie
12.3 mi away
Active: 4
For Developers

Get Union, MO data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/union-mo
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "union-mo",
  "total_tracked": 9194,
  "active": 119,
  "median_list": 274900
}
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Union, MO real estate: market summary

As of April 2026, Straply tracks 9,194 homes in Union, MO, with 119 active for sale at a median list price of $274,900 (~$178/sq ft). Notably, most homes were built in the 2000s.

Median list price
$274,900
Median $/sq ft
$178
Active listings
119
Properties tracked
9,194

Frequently asked: Union, MO real estate

What is the median home price in Union?

The median list price in Union, MO is $274,900 (about $178 per square foot), based on 119 active listings tracked by Straply as of April 2026.

What price range are homes in Union?

Active listings in Union, MO concentrate in: 58% under $300k and 30% $300k–$500k.

How many homes are for sale in Union?

Straply is tracking 119 active listings in Union, MO out of 9,194 properties on record as of April 2026.

How old are the homes in Union?

Most homes in Union, MO were built in the 2000s. About 63% were built after 1980, while 8% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Union?

Union, MO is mostly single-family homes (91% of listings).

How many bedrooms do homes in Union typically have?

The most common size in Union, MO is 3 bd.

What areas are near Union?

Nearby markets Straply also tracks include Villa Ridge, Bridgeton, Washington, Saint Clair.

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