Residential delivery area · South Carolina
ZIP Code 29666: Ninety Six, SC
ZIP code 29666 uses the postal name Ninety Six, South Carolina and lies mostly in Greenwood County (94% of its land) with the rest in Saluda County (Census 2020 ZIP-county file). About 6,900 people live there (Census Bureau, ACS 2020-2024). Median household income is $73,571 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Ninety Six; 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Ninety Six · its only residential ZIP
- County
- Greenwood County (94%); Saluda County (6%)
- Census places
- Ninety Six
- Neighborhoods
- Colonial Heights, Springdale GeoNames
- Micro area
- Greenwood, SC
- House district
- SC-3 119th Congress
- State
- South Carolina
- Time zone
- Eastern
- Land area
- 122.3 sq mi · 56 people per sq mi
Where is ZIP code 29666?
29666 centers on 34.113°, -81.980° and covers 122.3 square miles of land plus 3.6 of water. It borders 7 ZIP codes: 29037, 29646, 29848, 29332, 29138, 29649, 29819.
The map draws ZIP code areas only. For the streets inside 29666, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 29666 compare with the rest of Greenwood County?
| Measure | 29666 | In Greenwood County | In SC |
|---|---|---|---|
| People (ACS 2020-2024) | 6,894 | 4th of 9 | 194th of 424 |
| Median household income | $74k | 1st of 5 | 78th of 265 |
| Median home value | $172k | 2nd of 6 | 170th of 260 |
Its median household income is higher than in 53% of U.S. residential ZIP codes, and it is denser than 44% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 29666?
The 2020 Census counted 6,685 people in 29666; the ACS, which samples households over 2020-2024, estimates 6,894. Between the 2010 and 2020 censuses its population grew 1.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 6,894±778 (90% margin)
- 2020 Census count
- 6,685+1.4% since 2010 (6,590)
- Households
- 2,848
- Median age
- 45.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 29666?
Of the 6,894 people the ACS estimates in 29666, 24.1% are under 18 and 24.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (80.8%), then Black (not Hispanic) (14.1%).
- Under 1824.1%
- 18 to 6451.9%
- 65 and older24.0%
- White, not Hispanic80.8%
- Black, not Hispanic14.1%
- Hispanic or Latino3.6%
- Other or two or more1.5%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 29666 earn?
Median household income is $73,571 (ACS 2020-2024), the highest of the 5 ranked ZIP codes in Greenwood County. It is not measurably different from 2015-2019 ($62,116 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $73,571±$16,245
- Income per person
- $38,356
- Below the poverty line
- 11.8%
- Unemployed (of the labor force)
- 5.2%
- Adults 25+ with a bachelor's degree
- 28.3%
- Adjusted gross income per tax return, 2022
- $71,9853,070 returns; wages 62% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 29666?
FHFA's house price index for 29666, built from repeat sales and appraisals of the same homes, rose 100% from 2015 to 2025 and rose 70% from 2020 to 2025, and moved +6.8% in 2025.
- Median home value (owners' estimate)
- $172,000
- Median gross rent
- $842
- Homes owned by their occupants
- 81.0%
- Housing units
- 3,504
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 29666?
72 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)14
- Construction12
- Retail trade11
- Accommodation and food services8
- Health care and social assistance6
- Finance and insurance4
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 29666?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 29037 | Chappells | 983 | $73k | 8.3 mi |
| 29646 | Greenwood | 27,902 | $44k | 9.8 mi |
| 29848 | Troy | 889 | $61k | 10.8 mi |
| 29332 | Cross Hill | 3,539 | $59k | 11.4 mi |
| 29138 | Saluda | 10,018 | $45k | 12.6 mi |
| 29649 | Greenwood | 26,275 | $55k | 12.8 mi |
| 29819 | Bradley | 930 | $55k | 15.0 mi |
| 29145 | Silverstreet | 594 | $68k | 12.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.