| ZIP Codes: | 3 ZIP Codes (1 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 540 / 826 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:14:12 PM |
| Population: | 23,689 [See All] |
| FIPS: | 51750 |
| CBSA: | Blacksburg-Christiansburg-Radford, VA |
| Land Area: | 58 sq mi |
| Water Area: | 4 sq mi |
| Coordinates: | 37.1273, -80.5643 |
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23,689 residents live across 3 ZIPs covering 58 sq mi, served by 1 distinct USPS-recognized cities.
Population moved from 24,139 to 23,689 from 2014 to 2024 — a -1.9% change. 1 ZIPs gained residents, 1 lost.
The county's wealthiest ZIP 24141 (Radford, $62,969 median) and poorest ZIP 24141 (Radford, $62,969) are 0.0 miles apart — a 1.0× income gap across local geography.
Density varies 741× across the county — from 367 people/sq mi in 24141 (Radford) to 272,222 in 24142 (Radford).
Within Virginia, this is the #75 most populous of 134 counties and ranks #88 for median household income .
Weighted by population, the typical household earns about $62,969 across the county — reflecting what a typical resident sees, not a simple ZIP average.
37.5% of adults age 25+ hold a bachelor's degree or higher (4,806 of 12,805 reporting). The most-educated ZIPs cluster around Radford.
1 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.