Mayo, SC ZIP Codes
3 ZIP codes serve Mayo, South Carolina: 29323, 29330 and 29368. Together they are home to 24,524 residents in 9,567 households. That is more than the 2,305 people counted inside Mayo Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $48,243 in 29330 to $63,263 in 29323.
Mayo Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 2,305 |
| Households | 908 |
| Median household income | $64,050 |
| Median home value | $224,700 |
| Median age | 41.5 |
| Median rent | $628 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 24,524 |
| Households (sum of ZIP codes) | 9,567 |
| Median household income, range across ZIP codes | $48,243 (29330) to $63,263 (29323) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $57,621 |
| Homeowners | 77.4% |
| Households with kids under 18 | 30.3% |
| Moved in the past year | 9.1% |
| Carrier routes in EDDM2GO's route library | 19 routes, 11,543 homes (2 of 3 ZIP codes) |
Top facts
- Highest median household income in Mayo: 29323 ($63,263)
- Most residents: 29323 (15,573 people)
- Highest homeownership: 29323 (81.0% own their home)
- Most households with kids: 29323 (32.9% of households)
- Most new movers: 29323 (8.4% moved in last year)
- Youngest median age: 29323 (38.6 years)
- Highest median home value: 29323 ($197,700)
Every ZIP code in Mayo
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 29323 | Chesnee | 15,573 | 5,885 | $63,263 | $197,700 | 81.0% | 32.9% | 8.4% | 14 | 8,026 | 1% of its land |
| 29330 | Cowpens | 8,572 | 3,541 | $48,243 | $151,800 | 73.0% | 24.8% | 7.7% | 5 | 3,826 | 6% of its land |
| 29368 | Mayo | 379 | 141 | — | — | 39.0% | 61.0% | 72.0% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Mayo when at least 10% of its land lies inside the Mayo Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Mayo. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mayo.
Counties
- Cherokee County — 8 ZIP codes
- Spartanburg County — 33 ZIP codes
Price a mailing to Mayo ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mayo, SC?
- 29323, 29330 and 29368. A ZIP code is listed for Mayo when at least 10% of its land lies inside the Mayo Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Mayo.
- What is the population of Mayo, SC?
- The Census Bureau counts 2,305 residents inside Mayo Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve Mayo hold 24,524 residents in all.
- What is the median household income in Mayo, SC?
- $64,050 inside Mayo Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $48,243 to $63,263.
- Which Mayo ZIP code has the highest median household income?
- 29323, at $63,263, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Mayo, SC?
- For the 2 of 3 ZIP codes in EDDM2GO's stored route library: 19 carrier routes reaching 11,543 residential and 308 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.