| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| C. Roy Carmichael Elementary School | KG - 06 | 360 | 15 | 96122 |
| Downieville Elementary School | KG - 06 | 27 | 14 | 95936 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Downieville Junior-senior High School | 07 - 12 | 60 | 10 | 95936 |
| Portola Junior/senior High School | 07 - 12 | 268 | 19 | 96122 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Portola Senior High | 09 - 12 | 10 | 10 | 96122 |
| City | County | |
|---|---|---|
| Population | 219 | 20,424 |
| Population Density | 24 | 8 |
| Median Age | 57.4 | 52 |
| People per Household | 2.1 | 2.2 |
| Median Household Income | 55,481 | 55,774 |
| Average Income per Capita | 28,573 | 33,450 |
Cromberg is located in California. Cromberg, California has a population of 219. Cromberg is more family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 19%.
The median household income in Cromberg, California is $55,481. The median household income for the surrounding county is $55,774 compared to the national median of $61,963. The median age of people living in Cromberg is 57.4 years.
The average high temperature in July is 91.1 degrees, with an average low temperature in January of 24.1 degrees. The annual precipitation is 38.32.