| AVERAGE SALARY BY OCCUPATION | Olney, Maryland | United States |
| Management | $100,660 | $65,643 |
| Business, Financial | $93,650 | $55,431 |
| Computer, Math | $96,000 | $73,554 |
| Architecture, Engineering | $102,156 | $74,001 |
| Sciences | $102,316 | $55,336 |
| Social Service | $60,882 | $38,592 |
| Legal | $100,862 | $74,395 |
| Education | $45,571 | $39,450 |
| Arts, Entertainment | $41,563 | $36,374 |
| Health Practitioners | $96,739 | $64,417 |
| Health Technicians | $66,771 | $35,954 |
| Healthcare Support | $25,278 | $22,334 |
| Fire Fighters | $30,172 | $29,766 |
| Law Enforcement | $73,200 | $55,397 |
| Food Prep, Serving | $14,663 | $13,351 |
| Cleaning, Maintenance | $19,635 | $18,423 |
| Personal Care | $15,373 | $15,351 |
| Sales, Related | $40,938 | $26,485 |
| Office Admin, Support | $43,393 | $29,268 |
| Farming, Fishing, Forestry | | $19,254 |
| Construction, Extraction | $46,250 | $32,468 |
| Maintence, Repair | $41,715 | $40,948 |
| Production | $51,354 | $31,479 |
| Transportation | $24,375 | $32,663 |
| Material Moving | $7,813 | $22,126 |
| AVERAGE SALARY BY INDUSTRY | Olney, Maryland | United States |
| Agriculture, Forestry, Fishing and Hunting | $0 | $24,135 |
| Mining, Quarrying, and Oil and Gas Extraction | $0 | $62,204 |
| Construction | $67,500 | $35,300 |
| Manufacturing | $88,605 | $42,158 |
| Wholesale Trade | $49,758 | $41,714 |
| Retail Trade | $22,286 | $21,666 |
| Transportation and Warehousing | $51,786 | $40,449 |
| Utilities | $76,705 | $62,996 |
| Information | $84,563 | $48,512 |
| Finance and Insurance | $61,250 | $50,584 |
| Real Estate and Rental and Leasing | $63,299 | $36,265 |
| Professional, Scientific, and Technical Services | $96,261 | $59,897 |
| Management of Companies and Enterprises | $0 | $61,392 |
| Administrative and Support and Waste Services | $51,310 | $23,873 |
| Educational Services | $50,987 | $37,346 |
| Health Care and Social Assistance | $57,219 | $33,234 |
| Arts, Entertainment, and Recreation | $9,779 | $21,042 |
| Accommodation and Food Services | $17,240 | $14,790 |
| Other Services | $36,544 | $22,627 |
| Public Administration | $107,407 | $51,719 |