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District Overlaps
Population-based overlap analysis
  How to read these tables:
  
  - % of 1st Assembly District: what portion of 1st Assembly District’s population is in each overlapping jurisdiction/district
 - % of District: what portion of a jurisdiction/district's population is in 1st Assembly District
 
| Name | % of 1st Assembly District | % of District | 
|---|---|---|
| Alpine County | ||
| Amador County | ||
| El Dorado County | ||
| Lassen County | ||
| Modoc County | ||
| Nevada County | ||
| Placer County | ||
| Plumas County | ||
| Shasta County | ||
| Sierra County | ||
| Siskiyou County | 
| District | % of 1st Assembly District | % of District | 
|---|---|---|
| 1st State Senate District | ||
| 4th State Senate District | 
| District | % of 1st Assembly District | % of District | 
|---|---|---|
| 1st Congressional District | ||
| 3rd Congressional District | ||
| 5th Congressional District | 
| District | % of 1st Assembly District | % of District | 
|---|---|---|
| 1st Congressional District (Proposed) | ||
| 2nd Congressional District (Proposed) | ||
| 3rd Congressional District (Proposed) | ||
| 5th Congressional District (Proposed) | 
| District | % of 1st Assembly District | % of District | 
|---|---|---|
| 1st Board of Equalization District |