Oklahoma County’s total budget [pdf] for Fiscal Year 2013-2014 covers $180.7 million: $132,019,665 in revenues, $48,712,216 in beginning fund balance, $149,331,246 in expenditures, and $31,400,635. Tulsa County’s budget for the same year was $83.6 million. Why is Oklahoma County’s budget twice as big as Tulsa County’s budget? Because Oklahoma County budgets all funds, all sources of revenue, and all expenditures, even if they involve earmarked revenue sources. Tulsa County’s budget includes only the bare minimum required by law. Previous year surpluses in non-appropriated funds, some of them under the sole control of an elected official, can be kept off-budget and out of the budget book.
Population comparison: Oklahoma County 755,245; Tulsa County 622,409 (2013 Census estimates). And here’s the punchline:
I would link to the newly adopted budget, but I can’t find it online.