Census place · GEOID 4533820 · Barnwell County
Hilda, SC ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Barnwell County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Hilda (GEOID 4533820). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 15,195 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Hilda, SC

ZIP/ZCTA overlap with Hilda
Population overlap
Share of each ZIP/ZCTA’s population located within Hilda, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Hilda
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 29812 | Barnwell | Barnwell County | 10,965 | $44,494 |
| 29817 | Blackville | Barnwell County | 4,230 | $47,260 |
USPS associates these ZIPs with Hilda
These codes list Hilda as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 29813 | Hilda | Barnwell County | 88 | — |