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Gaston, SC Demographics & ZIP Codes
Gaston, South Carolina demographics and median household income by ZIP code (in Lexington County) — 1 ZIP codes — population 20,818 — median income $54,141 — avg. home value $116,700. Compare income, housing, and population across ZIP codes on US5.
Population
20,818
Median household income (avg.)
$54,141
72% of U.S. median
Average home value
$116,700
34% of U.S. median
Average rent
$721
62% of U.S. median
Median age (avg.)
34.5
Gaston demographics
Gaston, South Carolina covers 1 ZIP code primarily in Lexington County, with a combined ZIP-area population of about 20,818.
Across ZIP codes with age data, the average median age is about 34.5 years.
Median household income in Gaston
The average median household income across ZIP codes in Gaston, South Carolina is about $54,141 — about 12% below the SC ZIP average ($61,613), and about 28% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $54,141 in 29053.
Housing in Gaston
For housing in Gaston, South Carolina, the average median home value is about $116,700 and the average median rent is about $721.
The most populous ZIP in this set is 29053 (about 20,818 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Gaston
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 29053 | Gaston | Lexington County | SC | 20,818 | $54,141 | $116,700 |
Frequently asked questions
What are the demographics of Gaston?
Gaston, South Carolina has a combined ZIP-area population of about 20,818 across 1 ZIP codes (primarily Lexington County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Gaston?
The average median household income across ZIP codes in Gaston, South Carolina is about $54,141, about 12% below the state ZIP average ($61,613), and about 28% below the U.S. median ($75,149). Average median home value is about $116,700.
How many ZIP codes are in Gaston?
Gaston, South Carolina includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Gaston?
This page lists ZIP codes in Gaston, South Carolina with population, median household income, and home value. Select a ZIP for a full demographics profile.