Washington Child Support Guidelines (2026 Updates)
For parents in Washington with a total net monthly income of $5,100, calculating support is vital for financial planning. This guide explains how the 2026 guidelines apply to families with 2 children at the $5,100 tier.
Breakdown of the $5,100 Calculation
At the $5,100 net income level, the 2026 tables specify a base obligation of $1,464 for 2 children. This covers necessities like food and housing, while extraordinary expenses are added separately in Benton County.
Standard Mid-Income Calculation
Your $5,100 income falls within the standard economic schedule. This means the $1,464 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$1,464
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
At the $5,100 income level, SSR rules are critical. The $2,394 threshold ensures that no parent is ordered to pay $1,464 if it leaves them with less than the defined minimum for self-sustenance.
Filing in Benton County Superior Court
In Benton County Superior Court, located in Prosser, child support orders based on a $5,100 combined income are filed with theBenton/Franklin Superior Court clerk at 7122 W Okanogan Pl, Bldg A, Kennewick, WA 99336. Filing fees inBenton County are $250 - $314. Once filed, the presumptive$1,464/mo order for 2 children becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $5,100/mo, this household sits within Washington's standard mid-range bracket on the 2026 schedule, near the state median of $7,114/mo. The presumptive $1,464 for 2 children is typically applied as-is at this level, with fewer deviations than lower or higher income tiers.
Deviation Likelihood in Benton County
At the $5,100 level, deviation requests are less common but still possible in Benton County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $1,464 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
The $1,464 for 2 children at $5,100/mo reflects Washington's standard two-child rate. Compared to a one-child order ($963) at the same income, the second child adds $501/mo — a 52% increase rather than a full doubling, reflecting shared household costs.
Related Income Tiers
Parents earning slightly more than $5,100 — at $5,200/mo — would face a presumptive order of $1,482/mo for 2 children in Washington. Those earning slightly less at $5,000/mo would owe $1,446/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Benton County Superior Court
While the 2026 economic schedule is uniform statewide, the Benton/Franklin Superior Court handles procedural enforcement. In Benton County, judges may require additional proof of income before finalizing the $1,464 order.
Calculation Summary & Requirements
As you proceed in Washington, keep the $5,100 and $1,464 figures in mind. These 2026 benchmarks for 2 children are the primary tools used by Benton County commissioners to establish sustainable orders.
Accuracy & Legal Status
The $1,464 amount for a $5,100 income is a starting point. The 2026 schedule allows for deviations and adjustments that can change the final order in Benton County. This website does not provide legal advice.