Dublin, OH Profile: Facts & Data


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Dublin, Ohio - Basic Facts

The City of Dublin had a population of 47,541 as of July 1, 2018. Dublin ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Ohio. See peer rankings below.

The primary coordinate point for Dublin is located at latitude 40.1133 and longitude -83.1458 in Franklin County. The formal boundaries for the City of Dublin (see map below) encompass a land area of 24.56 sq. miles and a water area of 0.36 sq. miles. Franklin County is in the Eastern time zone (GMT -5). The elevation is 830 feet.

While the primary coordinates for City of Dublin are located in Franklin County, it should be noted that the formal boundaries for this community also extend into Delaware County, and Union County.

The City of Dublin (GNIS ID: 2394565) has a C6 Census Class Code which indicates an active incorporated place that partially is independent of any county subdivision and serves as a county subdivision equivalent or partially coextensive with a county subdivision but treated as independent of any county subdivision. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Dublin population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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Dublin, OH Data & Demographics (As of July 1, 2018)


Total Population 47,541
Population in Households 47,345
Population in Familes 41,685
Population in Group Qrtrs 196
Population Density1 1,936
Diversity Index2 44


Median Household Income $124,037
Average Household Income $159,182
Per Capita Income $57,795


Total Housing Units 17,419 (100%)
Owner Occupied HU 12,558 (72.1%)
Renter Occupied HU 4,446 (25.5%)
Vacant Housing Units 415 ( 2.4%)
Median Home Value $356,254
Average Home Value $387,623


Total Households 17,004
Average Household Size 2.78
Family Households 12,656
Average Family Size 3
  1. Population Density = Total Population per square mile.
  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.


2010-2017 2017-2022
Population 1.6% 1.64%
Households 1.56% 1.66%
Families 1.01% 1.44%
Median Household Income   0.52%
Per Capita Income   1.61%

Dublin, OH - Peer Comparisons by Rank and Percentile

The table below compares Dublin to the other 1,215 incorporated cities, towns and CDPs in Ohio 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 # 22 98th
Population Density # 296 76th
Diversity Index # 85 93rd
Median Household Income # 23 98th
Per Capita Income # 30 98th

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

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Compare Ohio July 1, 2018 Data
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