The average annual and hourly salaries for postsecondary mathematical science teachers in the state of Washington are shown in Table 1 and Table 2, respectively. The comparison of the salary statistics of postsecondary mathematical science teachers among Washington areas is shown in Table 3. The salary statistics are based on the national compensation survey conducted by the U.S. Bureau of Labor Statistics in 2017 and published in April 2018 [1].

Percentile Bracket | Average Annual Salary |
---|---|

10th Percentile Wage | $43,110 |

25th Percentile Wage | $51,260 |

50th Percentile Wage | $61,790 |

75th Percentile Wage | $80,690 |

90th Percentile Wage | $128,630 |

**Table 1** shows the average annual salary for postsecondary mathematical science teachers in Washington in 5 percentile scales.
The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $128,630.
The median (50th percentile) annual salary is $61,790.
The average annual salary for the bottom 10 percent is $43,110.

The table and chart below show the trend of the median salary of postsecondary mathematical science teachers from 2012 to 2017.

Year | Median Salary | Yearly Growth | 5-Year Growth |
---|---|---|---|

2017 | $61,790 | 3.67% | 0.78% |

2016 | $59,520 | 3.93% | - |

2015 | $57,180 | 1.24% | - |

2014 | $56,470 | -1.17% | - |

2013 | $57,130 | -7.32% | - |

2012 | $61,310 | - | - |

Table 3 shows the median annual salary of postsecondary mathematical science teachers in some Washington cities and metropolitan areas. We note that the median annual salary of postsecondary mathematical science teachers in state of Washington ranges from $48,630 to $71,140. The highest paying area for postsecondary mathematical science teachers in Washington is Seattle-Bellevue-Everett with a median annual salary of $71,140. The second highest paying city/area in Washington State is Bellingham (mean annual salary $68,470). The lowest paying area is Spokane with a median annual salary of $48,630.