Lavaca city, Arkansas
Official LSAD Designation: Lavaca city • Census GEOID: 0538890
• Sebastian County
Lavaca city is an incorporated city in Sebastian County, Arkansas. According to official records from the Census (2025), Lavaca city had an estimated population of 2,528 residents. Official Census Bureau geographic records classify this community under LSAD designation Lavaca city (GEOID 0538890).
Local Government Administration U.S. Census Bureau GMAF
City Of Lavaca
Municipal
Official Title:
Recorder/treasurer
Address:
PO BOX 3, LAVACA AR 72941-0003
County Of Sebastian
County
Official Title:
Assistant County Administrator
Address:
35 S 6TH ST, STE 106, FORT SMITH AR 72901-2414
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,528 | 2025 |
| Median Household Income | $80,924 | 2020-2024 |
| Median Home Value | $162,300 | 2020-2024 |
| Land Area | 2.22 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).