South Union, SC ZIP Codes
2 ZIP codes serve South Union, South Carolina: 29693 and 29643. Together they are home to 17,865 residents in 7,526 households. That is more than the 447 people counted inside South Union Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $54,503 in 29693 to $80,517 in 29643.
South Union Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 447 |
| Households | 116 |
| Median household income | not published |
| Median home value | not published |
| Median age | 39.8 |
| Median rent | not published |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 17,865 |
| Households (sum of ZIP codes) | 7,526 |
| Median household income, range across ZIP codes | $54,503 (29693) to $80,517 (29643) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $58,679 |
| Homeowners | 83.3% |
| Households with kids under 18 | 26.1% |
| Moved in the past year | 7.0% |
| Carrier routes in EDDM2GO's route library | 18 routes, 8,948 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in South Union: 29643 ($80,517)
- Most residents: 29693 (15,114 people)
- Highest homeownership: 29643 (89.8% own their home)
- Most households with kids: 29693 (26.9% of households)
- Most new movers: 29693 (7.0% moved in last year)
- Youngest median age: 29643 (48.0 years)
- Highest median home value: 29643 ($235,900)
Every ZIP code in South Union
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 29693 | Westminster | 15,114 | 6,318 | $54,503 | $167,900 | 82.1% | 26.9% | 7.0% | 15 | 7,544 | 1% of its land |
| 29643 | Fair Play | 2,751 | 1,208 | $80,517 | $235,900 | 89.8% | 21.9% | 6.8% | 3 | 1,728 | 3% of its land |
A ZIP code is listed for South Union when at least 10% of its land lies inside the South Union Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is South Union. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside South Union.
Counties
- Oconee County — 12 ZIP codes
Price a mailing to South Union ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in South Union, SC?
- 29693 and 29643. A ZIP code is listed for South Union when at least 10% of its land lies inside the South Union Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is South Union.
- What is the population of South Union, SC?
- The Census Bureau counts 447 residents inside South Union Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve South Union hold 17,865 residents in all.
- What is the median household income in South Union, SC?
- Across its ZIP codes the medians run from $54,503 to $80,517.
- Which South Union ZIP code has the highest median household income?
- 29643, at $80,517, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in South Union, SC?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 18 carrier routes reaching 8,948 residential and 323 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.