29812 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Barnwell County
Centroid: Latitude 33.243, Longitude -81.359
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

ZIP Code 29812 has segments in 2 Counties (Allendale, Barnwell).

Businesses Addresses: 441
PO Box Addresses: 559
Residential Addresses: 4,688

Multi-Family Addresses: 55
Single Family Addresses: 4,633

The ZIP Code maps and database are updated 4 times per year.
Database updated: July 1, 2023, Maps updated: May 3, 2023.

Barnwell, SC 29812 Data & Demographics (As of July 1, 2023)

POPULATION
Total Population	10,947 (100%)
Population in Households	10,599 (96.8%)
Population in Families	8,781 (80.2%)
Population in Group Quarters¹	348 ( 3.2%)
Population Density	58
Diversity Index²	58


INCOME
Median Household Income	$44,837
Average Household Income	$66,802
% of Income for Mortgage⁴	13%
Per Capita Income	$27,059
Wealth Index⁵	51
Socioeconomic Status Index⁶	Low (39.0)

HOUSING
Total HU (Housing Units)	5,207 (100%)
Owner Occupied HU	3,345 (64.2%)
Renter Occupied HU	1,082 (20.8%)
Vacant Housing Units	780 (15.0%)
Median Home Value	$94,277
Average Home Value	$128,580
Housing Affordability Index³	198

HOUSEHOLDS
Total Households	4,427
Average Household Size	2.39
Family Households	2,961
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
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 races 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.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Barnwell, SC 29812 - Peer Comparisons by Rank and Percentile

The table below compares 29812 to the other 398 ZIP Codes in South Carolina by rank and percentile using July 1, 2023 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.

GROWTH RATE / YEAR	2020-2023	2023-2028
Population	-0.59%	-0.38%
Households	-0.30%	-0.14%
Families		-0.27%
Median Household Income		2.50%
Per Capita Income		3.11%
Owner Occupied HU		-0.01%

Variable Description	Rank	Percentile
Total Population	# 156	61st
Population Density	# 247	38th
Median Household Income	# 265	34th
Housing Affordability Index	# 347	87th
Per Capita Income	# 241	40th
Diversity Index	# 125	69th

29812 ZIP Code Profile, Map, Data & Demographics

ZIP Code 29812: Basic Data & USPS Preferred City Name

Barnwell, SC 29812 Data & Demographics (As of July 1, 2023)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Barnwell, SC 29812 - Peer Comparisons by Rank and Percentile

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