Dependent child moving out of state

You have not mentioned her age.   Will she be younger than 24 at the end of 2024?   Will she earn less than $5050 in 2024?

She is 22. 
her income for all of 2024 will be about $30,000.

IRS Publication 501 lists the rules and qualifications to determine if you can claim a dependent.  Only if all 5 tests are passed can you claim your child as a dependent.

• Relationship:  The child must be your son, daughter, stepchild, etc. - Based on the information provided the child is your daugher and meets this test.
• Age:  The child must be under age 19 at the end of the year OR be under age 24 at the end of the year, a student and younger than you or your spouse OR any age is permanently and totally disabled - Based on the information you provided, your daughter is a student and will be under age 24 by the end of year so your daughter meets this test.
• Residency:  The child must have lived with you for more than half of the year - Based on the information provided it appears your daughter would fail this test; however, there is an exception for temporary absences such as a child away at college.  It appears your daughter would pass this test.  
• Support:  The child must not have provided more than half of their own support for the year - Based on the information you provided it appears your daughter may fail this test.
• Joint Return:  The child must not be filing a joint return for the year (unless that joint return is filed only to claim a refund of withheld income tax or estimated tax paid). - Based on information your daughter is single and would not be filing a joint return so she would pass this test.