San Juan County, New Mexico
San Juan County is a county in New Mexico. Its county FIPS code is 35045. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 35045
- Representative coordinates
- 36.511624, -108.324578
- County type
- County
- County seat or government
- Aztec
- Resident population, July 2025
- 120,340
- Land area
- 14,289.558 km²
- Water area
- 54.9 km²
- State
- New Mexico
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in San Juan County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
81137 · 86514 · 87037 · 87313 · 87325 · 87328 · 87364 · 87401 · 87402 · 87410 · 87412 · 87413 · 87415 · 87416 · 87417 · 87418 · 87419 · 87420 · 87421 · 87455 · 87461 · 87499
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Angustura CDP, NM
- Aztec city, NM
- Beclabito CDP, NM
- Blanco CDP, NM
- Bloomfield city, NM
- Cedar Hill CDP, NM
- Center Point CDP, NM
- Crouch Mesa CDP, NM
- Crystal CDP, NM
- Farmington city, NM
- Flora Vista CDP, NM
- Fruitland CDP, NM
- Kirtland town, NM
- La Boca CDP, NM
- Lake Valley CDP, NM
- La Plata CDP, NM
- Lee Acres CDP, NM
- Middle Mesa CDP, NM
- Nageezi CDP, NM
- Napi Headquarters CDP, NM
- Naschitti CDP, NM
- Navajo Dam CDP, NM
- Nenahnezad CDP, NM
- Newcomb CDP, NM
- North Light Plant CDP, NM
- Ojo Amarillo CDP, NM
- Sanostee CDP, NM
- Sheep Springs CDP, NM
- Shiprock CDP, NM
- South River CDP, NM
Browse all cities, towns and communities for San Juan County
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.