ZIP Code 29128 — Boykin CDP, SC Demographics & Data

ZIP code 29128 covers Boykin, SC in Sumter County with a population of about 4,309.

At a glance, the area shows median age of 46.5 versus a U.S. median of about 38.9.

It sits in telephone area codes 803, 839; U.S. House district SC-5; the COLUMBIA, SC media market.

Median household income in ZIP 29128 is about $38,945 — about 48% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 26.7%; unemployment rate near 6.5%; 13.5% of adults with a bachelor’s degree or higher (about 20.2 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Education, and Manufacturing; about 2.1% of workers reporting work-from-home (about 13.1 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $105,000 — about 70% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $707 (about 39% below the U.S. median rent ($1,163)), and owner-occupancy near 70.4% (about 5.0 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 29128 in Boykin, SC, a household would need roughly $29,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $674. That sits below the local median household income ($38,945), suggesting the typical household income is closer to a workable buy-in level under these assumptions. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Boykin CDP, SC as Relatively Moderate (composite score 81.7), which is elevated versus much of the country. The strongest component scores on US5 are hurricane (91.9) and wildfire (79.0). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Boykin CDP, SC show little to no average snow.

IRS migration statistics show a net inflow of about 172 for ZIP 29128 (Boykin CDP, SC) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.