County ProfileCA
Placer County
Population: 404,739 · 30 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
404,739
People
Median age
42.5
Housing
Total households
157,954
Income
Median household income
$115,998
Housing
Total housing units
179,266
Employment
Employment rate
57.9%
Education
Bachelor’s degree or higher
43.2%
Healthcare
Insured population
96.8%
County details
Local time 23:09:40(PT)| Name | Placer |
|---|---|
| Total ZIP codes | 30total |
| ZIP codes (by type) | 18 Standard12 PO Box |
| Area code | 279, 530, 916 |
| Timezone | Pacific Time (PT) |
| Coordinates | 39.0620323, -120.7227181 |
| Land area | 1,407.4 sq miles(3,645.2 km²) |
Map of Placer county, California with ZIP codes
Cities and Communities in Placer County
Compare the largest cities in Placer County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Roseville | 147,773 | $119,288 | 3ZIPs |
| Rocklin | 71,601 | $124,168 | 2ZIPs |
| Lincoln | 49,757 | $111,990 | 1ZIPs |
| Granite Bay | 21,247 | $184,606 | 1ZIPs |
| Auburn | 13,776 | $82,674 | 3ZIPs |
| Loomis | 6,836 | $81,487 | 1ZIPs |
| Kings Beach | 3,563 | $68,153 | 1ZIPs |
| Meadow Vista | 3,263 | $100,859 | 1ZIPs |
| Tahoe City | 3,189 | — | 1ZIPs |
| Colfax | 1,995 | $72,788 | 1ZIPs |
| Applegate | 1,943 | — | 1ZIPs |
| Foresthill | 1,692 | $81,111 | 1ZIPs |
| Tahoe Vista | 1,392 | $113,314 | 1ZIPs |
| Sheridan | 1,385 | $95,652 | 1ZIPs |
| Newcastle | 1,321 | $108,750 | 1ZIPs |
| Olympic Valley | 1,194 | — | 1ZIPs |
| Penryn | 1,150 | $127,361 | 1ZIPs |
| Alta | 615 | $96,792 | 1ZIPs |
| Homewood | 600 | — | 1ZIPs |
| Carnelian Bay | 518 | $247,791 | 1ZIPs |
| Weimar | 339 | — | 1ZIPs |
| Gold Run | 243 | — | 1ZIPs |
| Dutch Flat | 183 | $96,136 | 1ZIPs |
| Emigrant Gap | 98 | — | 1ZIPs |
| Norden | — | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Placer County
Review the most populated postal areas across Placer County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 95747 | Roseville | $136,750 | 75,019 |
| 95648 | Lincoln | $112,333 | 54,483 |
| 95678 | Roseville | $100,554 | 45,136 |
| 95765 | Rocklin | $138,090 | 43,120 |
| 95661 | Roseville | $105,925 | 32,847 |
| 95677 | Rocklin | $105,713 | 28,351 |
| 95603 | Auburn | $85,357 | 28,021 |
| 95746 | Granite Bay | $183,305 | 22,166 |
| 95602 | Auburn | $97,466 | 18,364 |
| 95650 | Loomis | $117,912 | 13,446 |
| 95713 | Colfax | $87,839 | 9,156 |
| 95658 | Newcastle | $126,581 | 6,532 |
| 95631 | Foresthill | $104,402 | 6,362 |
| 95722 | Meadow Vista | $125,625 | 4,682 |
| 96143 | Kings Beach | $69,922 | 3,965 |
| 96145 | Tahoe City | $112,875 | 3,189 |
| 95663 | Penryn | $155,917 | 2,905 |
| 95703 | Applegate | $100,214 | 1,943 |
| 95681 | Sheridan | $95,978 | 1,324 |
| 96146 | Olympic Valley | $160,833 | 1,194 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS