Zip Code 29331 — Cross Anchor, SC
29331 is a ZIP Code associated with Cross Anchor, SC, located within Spartanburg. 29331 ranks #27 out of 29 ZIP codes in Spartanburg County by population (and #413 out of 424 in SC). The area supports an estimated population of 98 residents across Data Pending housing units, with a population density of 52.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (34.643510, -81.858360)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 29331 |
| Primary City | Cross Anchor |
| State / Province | SC |
| County | Spartanburg |
| Total Population | 98 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 52.1 people/sq mi |
| Timezone | America/New_York |
How 29331 Compares
| Metric | ZIP 29331 | Spartanburg County | SC State Average |
|---|
| Population | 98 | 313,991 (Total) | 5,296,225 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 52.1 /sq mi | -- | -- |
| County Pop Rank | #27 of 29 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →