| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Allen Elementary School | PK - 05 | 235 | 14 | 74825 |
| Calvin Elementary School | PK - 08 | 175 | 12 | 74531 |
| Ethel Reed Elementary School | PK - 03 | 350 | 17 | 74848 |
| Moss Elementary School | PK - 08 | 138 | 17 | 74848 |
| Stuart Elementary School | PK - 08 | 156 | 14 | 74570 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Thomas Middle School | 04 - 07 | 325 | 12 | 74848 |
| Grades | Students | P/T Ratio | ZIP | |
|---|---|---|---|---|
| Allen High School | 09 - 12 | 165 | 12 | 74825 |
| Calvin High School | 09 - 12 | 48 | 8 | 74531 |
| Holdenville High School | 08 - 12 | 370 | 12 | 74848 |
| Moss High School | 09 - 12 | 111 | 13 | 74848 |
| Stuart High School | 09 - 12 | 97 | 10 | 74570 |
| City | County | |
|---|---|---|
| Population | 256 | 13,460 |
| Population Density | 426 | 17 |
| Median Age | 43.7 | 39.5 |
| People per Household | 2.4 | 2.5 |
| Median Household Income | 43,214 | 42,359 |
| Average Income per Capita | 21,309 | 22,215 |
Calvin is located in Oklahoma. Calvin, Oklahoma has a population of 256. Calvin is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 23%.
The median household income in Calvin, Oklahoma is $43,214. The median household income for the surrounding county is $42,359 compared to the national median of $66,222. The median age of people living in Calvin is 43.7 years.
The average high temperature in July is 92.7 degrees, with an average low temperature in January of 25.2 degrees. The annual precipitation is 41.68.