Cardiff, AL Profile: Facts & Data


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Cardiff, Alabama - Basic Facts

The Town of Cardiff had a population of 56 as of July 1, 2018.

The primary coordinate point for Cardiff is located at latitude 33.6472 and longitude -86.9306 in Jefferson County. The formal boundaries for the Town of Cardiff (see map below) encompass a land area of 0.25 sq. miles and a water area of 0 sq. miles. Jefferson County is in the Central time zone (GMT -6). The elevation is 358 feet.

The Town of Cardiff (GNIS ID: 2405377) 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.

Alabama is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Town of Cardiff is located within Brookside Division of Jefferson County.

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  1. Cardiff 2018 Demographic Data
  2. Growth Rates for Cardiff (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Alabama Research Tools (Easy Tools & Current Data)
  3. Alabama Data Comparison Tool - 2018 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, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Cardiff, AL Data & Demographics (As of July 1, 2018)


Total Population 56
Population in Households 56
Population in Familes 48
Population in Group Qrtrs 0
Population Density2 224
Diversity Index3 37


Median Household Income $38,353
Average Household Income $59,167
Per Capita Income $23,746


Total Housing Units 31 (100%)
Owner Occupied HU 17 (54.8%)
Renter Occupied HU 8 (25.8%)
Vacant Housing Units 6 (19.4%)
Median Home Value $162,500
Average Home Value $208,333


Total Households 25
Average Household Size 2.24
Family Households 18
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.22% 0.35%
Households 0.5% 0.0%
Families 2.23% 0.0%
Median Household Income   0.69%
Per Capita Income   3.94%

Cardiff, AL - Peer Comparisons by Rank and Percentile

The table below compares Cardiff to the other 580 incorporated cities, towns and CDPs in Alabama by rank and percentile using July 1, 2018 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 # 569 2nd
Population Density # 309 47th
Diversity Index # 272 53rd
Median Household Income # 325 44th
Per Capita Income # 196 66th

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

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