In 1960, the municipal administration of Phoenix voted to de-annex the predominantly White portion of the village into Harvey. The exchange occurred in 1962 and with it, Phoenix lost one-third of its population as well as 60% of its tax base. By 1990, the population was 2,217.
They found that for a 10-week intensive outpatient treatment, the average cost was around $7,000. Another survey included a total of 13,000 Americans substance abuse treatment programs, and found that:1  4% provide free treatment for all clients. 2  10% offer free treatment to selected clients.hey found that for a 10-week intensive outpatient treatment, the average cost was around $7,000. Another survey included a total of 13,000 Americans substance abuse treatment programs, and found that:
Share. 0. 0. 0. Addiction treatment costs, on average, about $135 per day for outpatient treatment and more than $700 per day for inpatient treatment. There are several ways to reduce the cost of addiction treatment to make it affordable on any budget, however.npatient residential addiction treatment can range from free to several thousand dollars per week, with an average weekly cost of just under $5K, or around $700 per day.