Lexington County, South Carolina Child
Support Estimator

South Carolina child support is calculated under statewide Income Shares guidelines, but the filing, review, and enforcement process is local. Parents in Lexington County use the same statewide formula as the rest of South Carolina, then work through the county family court or child support agency process for orders, modifications, and enforcement.

Lexington County ranks 6th by population among 46 South Carolina counties. That matters for scheduling, clerk procedures, local forms, and how quickly a support order or modification moves through the court calendar.

Use this page to estimate the guideline amount first, then verify filing steps with the local court before submitting paperwork.

Lexington County's larger population can mean higher case volume, more specialized family-law practitioners, and more formal local procedures for child support hearings.

The core inputs are each parent's income, the number of children, health insurance premiums, work-related child care, existing support obligations, and parenting time. South Carolina's calculator model is Income Shares.

Governing authority: S.C. Code Ann. § 63-17-470; South Carolina Child Support Guidelines.

County location does not usually change the statewide formula, but it does determine where parents file, which clerk reviews paperwork, and which local judge or hearing officer applies the guidelines. Income Shares model under S.C.

Code Ann. § 63-17-470 using both parents' combined monthly gross income and the South Carolina Schedule of Basic Support Obligations. Combined monthly gross income up to $30,000 is scheduled; above that, the court may deviate.

Gross income deductions: pre-existing child support orders and maintenance obligations. South Carolina uses gross income (not net) for the base calculation.

Parenting time adjustment: obligors with more than the standard 'every other weekend' schedule receive a proportional credit; above 109 overnights/year (30%+), the shared custody formula reduces the transfer payment significantly. Child care and extraordinary medical costs allocated proportionally.

Administered by the South Carolina Department of Social Services (DSS) Child Support Enforcement at dss.sc.gov/child-support. Statute: S.C.

Code Ann. § 63-17-470.

Run the calculator with monthly or weekly income figures that match the official South Carolina worksheet. If a parent is self-employed, unemployed, or paid irregularly, gather tax returns, pay stubs, and proof of benefits before relying on the estimate.

Parenting time can affect child support because many states adjust the payment when the paying parent has substantial overnights. Enter the actual schedule, not the schedule you expect to negotiate later.

Parents in Lexington County should keep a written parenting-time calendar, school schedule, holiday rotation, and transportation plan. Those documents help the court compare the calculator estimate with the real custody arrangement.

If custody is still disputed, treat the estimate as a planning number. A final South Carolina child support order can change once the court sets income findings, parenting time, insurance credits, and child care allocations.

A child support estimate is not a court order. To change an existing order, a parent usually must file a modification request and show a qualifying change in income, custody, health insurance, child care costs, or another guideline factor.

For enforcement, South Carolina may use income withholding, payment records, tax refund interception, license actions, or contempt proceedings depending on the facts and the agency or court handling the case.

Before filing in Lexington County, compare your calculator result with the current order and collect proof for each input. Courts generally need documents, not estimates alone, before changing a support obligation.

Child support often intersects with custody, alimony, property division, and divorce costs. Use the South Carolina Custody Time Calculator to model overnights, then compare support with the South Carolina Alimony Calculator and South Carolina Divorce Cost Estimator.

For statewide guidance, start with the South Carolina Child Support Calculator. For local comparison, review nearby county pages so you understand how court process and filing logistics vary across South Carolina.

Compare Lexington County with other high-volume South Carolina jurisdictions: Greenville County, Richland County, Charleston County, Horry County.

Each county page uses the same statewide guideline framework and adds local context for filing, court process, and related family-law planning.