Okatie, SC 29909 ZIP Code Profile

Related Place Profiles:
Bluffton, SC

ZIP Code 29909: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Okatie, SC 29909

Acceptable Alternative
Bluffton, SC 29909

Not Acceptable, USPS
Callawassie Island, SC 29909
Spring Island, SC 29909
Sun City, SC 29909

  • ZIP Code Type: STANDARD
  • County: Beaufort County
  • Centroid: Latitude 32.262, Longitude -80.867
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 29909 has segments in 2 Counties (Beaufort, Jasper).

  • Businesses Addresses: 160
  • PO Box Addresses: 0
  • Residential Addresses: 11,198
    • Multi-Family Addresses: 482
    • Single Family Addresses: 10,716

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


29909 ZIP Code Map

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Okatie, SC 29909 Data & Demographics (As of July 1, 2017)


Total Population 20,148
Daytime Population: Workers 3,905
Daytime Population: Residents 14,386
Total Daytime Population (TDP) 18,291
Ratio TDP/Total Population1 0.91
Population in Households 19,911
Population in Familes 16,495
Population in Group Qrtrs 237
Population Density2 366
Diversity Index3 23


Median Household Income $66,697
Average Household Income $91,058
Per Capita Income $44,929


Total Housing Units 11,677 (100%)
Owner Occupied HU 8,838 (75.7%)
Renter Occupied HU 1,035 ( 8.9%)
Vacant Housing Units 1,804 (15.4%)
Median Home Value $285,987
Average Home Value $357,386


Total Households 9,873
Average Household Size 2.02
Family Households 7,117
Average Family Size 2
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 2.85% 2.03%
Households 2.54% 1.94%
Families 2.3% 1.84%
Median Household Income   2.67%
Per Capita Income   2.07%

Okatie, SC 29909 - Peer Comparisons by Rank and Percentile

The table below compares 29909 to the other 395 ZIP Codes in South Carolina by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 98 75th
Population Density # 106 73rd
Diversity Index # 365 8th
Median Household Income # 26 94th
Per Capita Income # 10 98th

Additional comparisons and rankings can be made with a VERY EASY TO USE South Carolina Census Data Comparison Tool.

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