ZIP Code 87511: Alcalde, NM
County: Rio Arriba
Coordinates: 36.08890, -106.05360
ZIP Type: Standard
Time Zone: Mountain Time (MT)
Explore detailed information for ZIP code 87511 in Alcalde, NM. We include verified county details for Rio Arriba plus key geographic references used for mapping and logistics.
| Primary City | Alcalde |
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| ZIP Code | 87511 |
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| County | Rio Arriba |
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| State | NM |
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| Latitude / Longitude | 36.08890, -106.05360 |
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| ZIP Type | Standard |
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| Time Zone | Mountain Time (MT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 87511 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 87511 is approximately 36.08890 (latitude) and -106.05360 (longitude). This location sits within Rio Arriba, contributing to regional planning across NM.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 87511 for mail delivery and general location reference in
Rio Arriba,
NM.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Alcalde.
Related ZIP Codes (Nearby)
Explore other postal codes near Alcalde within NM.
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Frequently Asked Questions
What is the primary city for ZIP code 87511?
The primary city for this ZIP code is Alcalde, located in NM.
In which county is 87511 located?
ZIP code 87511 is situated within Rio Arriba, NM.
What are the coordinates for 87511?
The approximate center point is 36.08890 (Latitude) and -106.05360 (Longitude).
Is ZIP code 87511 active?
This page lists ZIP 87511 as Listed based on the latest refresh date shown above.
Does ZIP 87511 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08