St. Johns city, Arizona
Official LSAD Designation: St. Johns city • Census GEOID: 0462350
• Apache County
St. Johns city is an incorporated city in Apache County, Arizona. According to official records from the Census (2025), St. Johns city had an estimated population of 3,336 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Johns city (GEOID 0462350).
Local Government Administration U.S. Census Bureau GMAF
City Of St Johns
Municipal
Official Title:
Clerk
Address:
PO BOX 455, SAINT JOHNS AZ 85936-0455
County Of Apache
County
Official Title:
Asst Clerk Of Board
Address:
PO BOX 428, SAINT JOHNS AZ 85936-0428
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,336 | 2025 |
| Median Household Income | $131,968 | 2020-2024 |
| Median Home Value | $203,400 | 2020-2024 |
| Land Area | 25.91 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).