Marion County, SC ZIP Codes
7 ZIP codes cover all or part of Marion County, South Carolina: 29571, 29574, 29581, 29546, 29592, 29519 and 29589. The Census Bureau counts 28,664 residents in the county, with a median household income of $36,301 and a median home value of $93,200. Median household income ranges from $32,043 in 29546 to $54,701 in 29581. Its largest communities include Marion, Mullins, Daviston, Sellers and Centenary.
Marion County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 28,664 |
| Households | 12,177 |
| Median household income | $36,301 |
| Median home value | $93,200 |
| Median age | 42.6 |
| Median rent | $669 |
All 7 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 31,531 |
| Households (sum of ZIP codes) | 13,366 |
| Median household income, range across ZIP codes | $32,043 (29546) to $54,701 (29581) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $38,263 |
| Homeowners | 63.6% |
| Households with kids under 18 | 26.0% |
| Moved in the past year | 9.9% |
| Carrier routes in EDDM2GO's route library | 27 routes, 14,813 homes (5 of 7 ZIP codes) |
Top facts
- Highest median household income in Marion County: 29581 ($54,701)
- Most residents: 29571 (13,457 people)
- Highest homeownership: 29581 (76.1% own their home)
- Most households with kids: 29581 (29.0% of households)
- Most new movers: 29581 (15.8% moved in last year)
- Youngest median age: 29581 (39.2 years)
- Highest median home value: 29571 ($108,400)
Every ZIP code in Marion County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 29571 | Marion | 13,457 | 5,542 | $37,395 | $108,400 | 57.8% | 25.7% | 8.6% | 11 | 6,883 | 100% of its land |
| 29574 | Mullins | 9,413 | 4,262 | $34,112 | $87,200 | 64.0% | 27.1% | 10.5% | 9 | 5,104 | 100% of its land |
| 29581 | Nichols | 4,845 | 1,794 | $54,701 | $88,500 | 76.1% | 29.0% | 15.8% | 4 | 1,923 | 11% of its land |
| 29546 | Gresham | 2,683 | 1,123 | $32,043 | $97,100 | 69.5% | 23.1% | 4.3% | 2 | 1,211 | 100% of its land |
| 29592 | Sellers | 969 | 503 | $42,649 | $46,800 | 78.3% | 22.5% | 8.7% | 1 | 410 | 57% of its land |
| 29519 | Centenary | 99 | 77 | $13,777 | — | 40.3% | 5.2% | 8.1% | — | — | 100% of its land |
| 29589 | Rains | 65 | 65 | — | — | 0.0% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Marion County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Marion — 6,206 residents · 1 ZIP code
- Mullins — 3,914 residents · 1 ZIP code
- Daviston — 262 residents · 1 ZIP code
- Sellers — 192 residents · 1 ZIP code
- Centenary — 191 residents · 2 ZIP codes
- Rains — 84 residents · 3 ZIP codes
- Zion — 76 residents · 1 ZIP code
Price a mailing to Marion County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Marion County, SC?
- 29571, 29574, 29581, 29546, 29592, 29519 and 29589. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Marion County?
- 28,664 residents in 12,177 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Marion County?
- $36,301 for the county as a whole. Its ZIP codes range from $32,043 (29546) to $54,701 (29581).
- Which Marion County ZIP code has the highest median household income?
- 29581, at $54,701, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Marion County?
- For the 5 of 7 ZIP codes in EDDM2GO's stored route library: 27 carrier routes reaching 14,813 residential and 716 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.