ZIP Code 87933
Sierra County, New Mexico — Derry
What This Means
Sierra County, New Mexico has a ground snow load of 0 PSF per ASCE 7-22. This area has negligible snow accumulation for structural design purposes. Standard roof construction without special snow load provisions is typically sufficient.
Snow Load Details
| ZIP Code | 87933 |
| County | Sierra |
| City | Derry |
| State | New Mexico (NM) |
| Ground Snow Load | 0 PSF — No Snow Load |
| Classification Range | 21 - 40 PSF |
| Data Quality | Elevation estimated |
Source: ASCE 7-22 ground snow load polygons via ArcGIS
Roof Snow Load Calculator
ASCE 7-22 flat roof formula: pf = 0.7 × Ce × Ct × Is × pg
Your ground snow load (pg): 0 PSF
ⓘ Simplified estimate for flat roofs. Sloped roofs, drift zones, and unbalanced loads need additional calculations. Consult a structural engineer for final design.
Sierra County Snow Load Map
Counties colored by snow load classification. Gray = No Load, Blue = Light, Amber = Moderate, Orange = Heavy, Red = Extreme, Purple = Case Study.
Check Another ZIP Code
Nearby ZIP Codes
Frequently Asked Questions
What is the ground snow load for ZIP code 87933?
ZIP code 87933 is in Sierra County, New Mexico, with a ground snow load of 0 PSF, classified as no snow load per ASCE 7-22.
Is my roof strong enough for snow in 87933?
With no significant snow load in this area, standard roof construction is typically sufficient.
What county is ZIP code 87933 in?
ZIP code 87933 is in Sierra County, New Mexico (NM).