Triadelphia, WV Profile: Facts, Map & Data


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Triadelphia, West Virginia - Basic Facts

The Town of Triadelphia had a population of 775 as of July 1, 2017.

The primary coordinate point for Triadelphia is located at latitude 40.0423 and longitude -80.614 in Ohio County. The formal boundaries for the Town of Triadelphia (see map below) encompass a land area of 0.67 sq. miles and a water area of 0 sq. miles. Ohio County is in the Eastern time zone (GMT -5). The elevation is 741 feet.

The Town of Triadelphia (GNIS ID: 2391450) 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.

The Town of Triadelphia is located within District 1, a minor civil division (MCD) of Ohio County.

Beneath the boundary map are tables with Triadelphia population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Town of Triadelphia, WV Boundary Map

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Boundary Maps: District 1 | Ohio County | West Virginia Counties

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Triadelphia, WV Data & Demographics (As of July 1, 2017)


Total Population 775
Daytime Population: Workers 417
Daytime Population: Residents 374
Total Daytime Population (TDP) 791
Ratio TDP/Total Population1 1.02
Population in Households 767
Population in Familes 604
Population in Group Qrtrs 8
Population Density2 1,152
Diversity Index3 9


Median Household Income $43,007
Average Household Income $61,608
Per Capita Income $26,132


Total Housing Units 397 (100%)
Owner Occupied HU 255 (64.2%)
Renter Occupied HU 105 (26.4%)
Vacant Housing Units 37 ( 9.3%)
Median Home Value $92,308
Average Home Value $140,945


Total Households 360
Average Household Size 2.13
Family Households 239
Average Family Size 3
  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 -0.62% -0.68%
Households -0.49% -0.62%
Families 1.09% -0.68%
Median Household Income   0.96%
Per Capita Income   2.01%

Triadelphia, WV - Peer Comparisons by Rank and Percentile

The table below compares Triadelphia to the other 405 incorporated cities, towns and CDPs in West Virginia 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 # 184 55th
Population Density # 132 68th
Diversity Index # 178 56th
Median Household Income # 116 72nd
Per Capita Income # 66 84th

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

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