Zip Code 28104 — Matthews, NC
28104 is a ZIP Code associated with Matthews, NC, located within Union. 28104 ranks #4 out of 8 ZIP codes in Union County by population (and #94 out of 853 in NC). The area supports an estimated population of 36,641 residents across Data Pending housing units, with a population density of 477.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.060170, -80.696660)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 28104 |
| Primary City | Matthews |
| State / Province | NC |
| County | Union |
| Total Population | 36,641 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 477.9 people/sq mi |
| Timezone | America/New_York |
How 28104 Compares
| Metric | ZIP 28104 | Union County | NC State Average |
|---|
| Population | 36,641 | 250,703 (Total) | 10,730,463 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 477.9 /sq mi | -- | -- |
| County Pop Rank | #4 of 8 | -- | -- |
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 →