Piqua, OH Profile: Facts, Map & Data


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Piqua, Ohio - Basic Facts

The City of Piqua had a population of 21,010 as of July 1, 2017.

The primary coordinate point for Piqua is located at latitude 40.1502 and longitude -84.2431 in Miami County. The formal boundaries for the City of Piqua (see map below) encompass a land area of 11.63 sq. miles and a water area of 0.27 sq. miles. Miami County is in the Eastern time zone (GMT -5). The elevation is 876 feet.

The City of Piqua (GNIS ID: 2396215) has a C2 Census Class Code which indicates an active incorporated place legally 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 Piqua population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Piqua: Chillicothe, Lower Piqua, Pickawillany, Picks Town, Piqua Town, Piquatown, Tawixtwi, Washington.

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City of Piqua, OH Boundary Map

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Piqua, OH Data & Demographics (As of July 1, 2017)


Total Population 21,010
Daytime Population: Workers 10,365
Daytime Population: Residents 11,950
Total Daytime Population (TDP) 22,315
Ratio TDP/Total Population1 1.06
Population in Households 20,789
Population in Familes 16,461
Population in Group Qrtrs 221
Population Density2 1,807
Diversity Index3 19


Median Household Income $41,800
Average Household Income $52,506
Per Capita Income $21,362


Total Housing Units 9,444 (100%)
Owner Occupied HU 5,198 (55.0%)
Renter Occupied HU 3,310 (35.0%)
Vacant Housing Units 936 ( 9.9%)
Median Home Value $92,449
Average Home Value $121,927


Total Households 8,508
Average Household Size 2.44
Family Households 5,562
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 0.32% 0.36%
Households 0.31% 0.37%
Families 0.34% 0.2%
Median Household Income   1.96%
Per Capita Income   2.64%

Piqua, OH - Peer Comparisons by Rank and Percentile

The table below compares Piqua to the other 1,215 incorporated cities, towns and CDPs in Ohio 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 # 81 93rd
Population Density # 335 73rd
Diversity Index # 332 73rd
Median Household Income # 951 22nd
Per Capita Income # 943 22nd

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

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