money that someone gets from working or from investing moneyMost of the villagers rely on farming for income.
retirement/investment/rental income
Many single-income families cannot afford the high rents.
income of: an average household income of $27,000
on high/low incomes: There are exemptions and benefits for people on low incomes.
weekly/monthly/annual income: What is your approximate annual income?
high-/low-/middle-income: a low-income neighborhood/group
source of income (=way of earning money): These families have no source of income when the harvest is over.