Johnston, SC Profile: Facts & Data

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Johnston, South Carolina - Basic Facts

The Town of Johnston had a population of 2,268 as of July 1, 2019. Johnston ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in South Carolina. See peer rankings below.

The primary coordinate point for Johnston is located at latitude 33.8321 and longitude -81.8009 in Edgefield County. The formal boundaries for the Town of Johnston encompass a land area of 2.65 sq. miles and a water area of 0.09 sq. miles. Edgefield County is in the Eastern time zone (GMT -5). The elevation is 663 feet.

The Town of Johnston (GNIS ID: 2405917) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

South Carolina is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Town of Johnston is located within Johnston Division of Edgefield County.

Alternate Unofficial Names for Johnston: Johnson, Lotts.

Jump to... (On This Page!)
  1. Johnston 2019 Demographic Data
  2. Growth Rates for Johnston (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. South Carolina Research Tools (Easy Tools & Current Data)
  3. South Carolina Data Comparison Tool - 2019 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2019, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


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Johnston, SC Data & Demographics (As of July 1, 2019)

HOUSING AFFORDABILITY INDEX

Johnston, SC Housing Affordability Index is 167
State of South Carolina Housing Affordability Index is 149
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.

WEALTH INDEX

Johnston, SC Wealth Index is 39
State of South Carolina Wealth Index is 81
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.

These new demographic attributes are availiable for Neighborhoods, Cities, Counties, and ZIP Codes.

More Tools and Resources:

  1. For information about schools and school attendance zones, use the HTL Address Tool
  2. Our new HTL Neighborhood Explorer provides lots of detail about any neighborhood.
  3. The new 2-Minute Introduction and Concise Guide to Big Data which will help you make the most effective use of HomeTownLocator Tools.
  4. See the References & Data Sources page for more information about methodology and sources of data.
  5. See the South Carolina COVID-19 Data and US COVID-19 Data for more information on the spread of the novel coronavirus.

POPULATION

Total Population 2,268 (100%)
Population in Households 2,206 (97.3%)
Population in Families 1,782 (78.6%)
Population in Group Quarters1 62 ( 2.7%)
Population Density 857
Diversity Index2 63
 

INCOME

Median Household Income $33,471
Average Household Income $50,529
Per Capita Income $19,367
Wealth Index4 39

HOUSING

Total Housing Units 1,080 (100%)
Owner Occupied HU 494 (45.7%)
Renter Occupied HU 428 (39.6%)
Vacant Housing Units 158 (14.6%)
Median Home Value $108,600
Housing Affordability Index3 167
 

HOUSEHOLDS

Total Households 922
Average Household Size 2.39
Family Households 603
Average Family Size 3
NOTES
  1. 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.
  2. 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.
  3. 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.
  4. 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.

GROWTH RATE / YEAR

2010-2019 2019-2024
Population -0.44% -0.23%
Households -0.37% -0.15%
Families -0.44% -0.3%
Median Household Income   3.75%
Per Capita Income   3.65%

Johnston, SC - Peer Comparisons by Rank and Percentile

The table below compares Johnston to the other 397 incorporated cities, towns and CDPs in South Carolina by rank and percentile using July 1, 2019 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 # 172 57th
Population Density # 158 60th
Diversity Index # 35 91st
Median Household Income # 297 25th
Per Capita Income # 266 33rd

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

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