California Gazetteer > California ZIP Codes > County ZIP Codes > Sierra ZIP Codes

ZIP Codes in Sierra County with Associated Cities & Towns

Alleghany   95910
Calpine   96124
Downieville   95936
 Goodyears Bar   95944
Loyalton   96118
Sattley   96124
 Sierra City   96125
Sierraville   96126

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.