Residential delivery area · South Carolina
ZIP Code 29464: Mount Pleasant, SC
ZIP code 29464 is in Mount Pleasant, South Carolina, entirely in Charleston County (Census 2020 ZIP-county file). About 53,000 people live there (Census Bureau, ACS 2020-2024), the more populous of Mount Pleasant's 2 residential ZIP codes. Median household income is $111,907 (Census Bureau, ACS 2020-2024). By Census place, 74% of its land lies in Mount Pleasant; 26% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Mount Pleasant · 2 residential ZIPs
- County
- Charleston County
- Census places
- Mount Pleasant
- Neighborhoods
- Avian Park, Bayview Acres, Brook Green Meadow, Cooper Estates, Creekside Park, Harborgate and 14 more GeoNames
- Metro area
- Charleston-North Charleston, SC
- House district
- SC-1 119th Congress
- State
- South Carolina
- Time zone
- Eastern
- Land area
- 30.1 sq mi · 1,760 people per sq mi
- PO Box ZIPs
- 29465 also use the name Mount Pleasant
Where is ZIP code 29464?
29464 centers on 32.819°, -79.857° and covers 30.1 square miles of land plus 7.1 of water. It borders 7 ZIP codes: 29482, 29401, 29403, 29466, 29451, 29492, 29405.
The map draws ZIP code areas only. For the streets inside 29464, 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 29464 compare with the rest of Mount Pleasant?
| Measure | 29464 | In Mount Pleasant | In Charleston County | In SC |
|---|---|---|---|---|
| People (ACS 2020-2024) | 53,045 | 1st of 2 | 2nd of 29 | 15th of 424 |
| Median household income | $112k | 2nd of 2 | 5th of 20 | 9th of 265 |
| Median home value | $755k | 1st of 2 | 5th of 21 | 7th of 260 |
Its median household income is higher than in 87% of U.S. residential ZIP codes, and it is denser than 83% 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 29464?
The 2020 Census counted 51,287 people in 29464; the ACS, which samples households over 2020-2024, estimates 53,045. Between the 2010 and 2020 censuses its population grew 17.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 53,045
- 2020 Census count
- 51,287+17.5% since 2010 (43,649)
- Households
- 23,963
- Median age
- 41.8
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 29464?
Of the 53,045 people the ACS estimates in 29464, 20.0% are under 18 and 19.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.4%).
- Under 1820.0%
- 18 to 6460.8%
- 65 and older19.2%
- White, not Hispanic87.4%
- Black, not Hispanic6.3%
- Other or two or more3.2%
- Hispanic or Latino2.2%
- Asian, not Hispanic1.0%
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 29464 earn?
Median household income is $111,907 (ACS 2020-2024), the 5th highest of the 20 ranked ZIP codes in Charleston County. It is not measurably different from 2015-2019 ($113,047 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $111,907
- Income per person
- $72,768
- Below the poverty line
- 7.7%
- Unemployed (of the labor force)
- 3.5%
- Adults 25+ with a bachelor's degree
- 67.8%
- Adjusted gross income per tax return, 2022
- $182,80826,270 returns; wages 51% 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 29464?
FHFA's house price index for 29464, built from repeat sales and appraisals of the same homes, rose 135% from 2015 to 2025 and rose 76% from 2020 to 2025, and moved +5.2% in 2025.
- Median home value (owners' estimate)
- $755,100
- Median gross rent
- $2,081
- Homes owned by their occupants
- 65.5%
- Housing units
- 27,269
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 29464?
2,963 business establishments had a location in this ZIP code in 2023, 321 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services521
- Health care and social assistance380
- Retail trade351
- Real estate and rental and leasing309
- Finance and insurance263
- Accommodation and food services249
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 29464?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 29482 | Sullivans Island | 2,087 | $193k | 3.7 mi |
| 29401 | Charleston | 9,339 | $100k | 5.2 mi |
| 29403 | Charleston | 22,533 | $67k | 5.3 mi |
| 29466 | Mount Pleasant | 44,942 | $133k | 5.8 mi |
| 29451 | Isle Of Palms | 4,362 | $157k | 6.2 mi |
| 29492 | Charleston | 20,436 | $111k | 6.4 mi |
| 29405 | North Charleston | 26,254 | $57k | 7.5 mi |
| 29424 | Charleston | 1,243 | – | 5.3 mi (near) |
| 29425 | Charleston | 0 | – | 5.8 mi (near) |
| 29409 | Charleston | 2,056 | – | 6.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.