| ZIP Codes: | 7 ZIP Codes (4 Standard, 2 PO Box, 1 Unique) [See All] |
| Area Codes: | 803 / 839 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:13:40 PM |
| Population: | 107,752 [See All] |
| FIPS: | 45057 |
| CBSA: | Charlotte-Concord-Gastonia, NC-SC |
| Land Area: | 645 sq mi |
| Water Area: | 6 sq mi |
| Coordinates: | 34.7433, -80.7536 |
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107,752 residents live across 7 ZIPs covering 645 sq mi, served by 5 distinct USPS-recognized cities.
Population moved from 82,712 to 107,752 from 2014 to 2024 — a +30.3% change. 3 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 29707 (Fort Mill, $118,295 median) and poorest ZIP 29067 (Kershaw, $52,077) are 35.1 miles apart — a 2.3× income gap across local geography.
Median home values vary 3.1× across this county — from $152,200 in 29058 (Heath Springs) to $470,600 in 29707 (Fort Mill).
Density varies 34× across the county — from 39 people/sq mi in 29058 (Heath Springs) to 1,312 in 29707 (Fort Mill).
Educational attainment ranges from 10.6% bachelor's+ in 29067 (Kershaw) to 54.2% in 29707 (Fort Mill) — the breadth of educational profiles across the area.
Within South Carolina, this is the #15 most populous of 46 counties and ranks #8 for median household income with the #3 fastest decade growth .
On the national stage, Lancaster County is and #57 for decade growth .
Hosts 1 single-entity Unique ZIP: 29722Hosiery Corp Of America .
Weighted by population, the typical household earns about $80,633 across the county — reflecting what a typical resident sees, not a simple ZIP average.
32.9% of adults age 25+ hold a bachelor's degree or higher (25,462 of 77,353 reporting).
4 Standard delivery, 2 PO Box only, 1 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 29720 | Lancaster | Standard | 53,584 | $62,969 | 287.1 | 16.2% |
| 29707 | Fort Mill | Standard | 37,629 | $118,295 | 28.7 | 87.6% |
| 29067 | Kershaw | Standard | 11,116 | $52,077 | 188.2 | -4.3% |
| 29058 | Heath Springs | Standard | 5,423 | $52,383 | 140.6 | 10.0% |
| 29722 | Lancaster | Unique | — | — | 0.0 | — |
| 29721 | Lancaster | PO Box | — | — | 0.0 | — |
| 29744 | Van Wyck | PO Box | — | — | 0.0 | — |