Naples, IL Profile: Facts, Map & Data


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Naples, Illinois - Basic Facts

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The Town of Naples had a population of 125 as of July 1, 2017. Naples ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Naples is located at latitude 39.7535 and longitude -90.6069 in Scott County. The formal boundaries for the Town of Naples (see map below) encompass a land area of 0.61 sq. miles and a water area of 0 sq. miles. Scott County is in the Central time zone (GMT -6). The elevation is 440 feet.

The Town of Naples (GNIS ID: 2396795) 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 Naples is located within Naples-Bluffs Election Precinct, a minor civil division (MCD) of Scott County.

Beneath the boundary map are tables with Naples 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 Naples, IL Boundary Map

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Boundary Maps: Naples-Bluffs Election Precinct | Scott County | Illinois Counties

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Naples, IL Data & Demographics (As of July 1, 2017)


Total Population 125
Daytime Population: Workers 38
Daytime Population: Residents 62
Total Daytime Population (TDP) 100
Ratio TDP/Total Population1 0.80
Population in Households 125
Population in Familes 106
Population in Group Qrtrs 0
Population Density2 207
Diversity Index3 12


Median Household Income $59,522
Average Household Income $77,515
Per Capita Income $30,552


Total Housing Units 69 (100%)
Owner Occupied HU 36 (52.2%)
Renter Occupied HU 11 (15.9%)
Vacant Housing Units 22 (31.9%)
Median Home Value $105,000
Average Home Value $131,757


Total Households 47
Average Household Size 2.66
Family Households 34
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 -0.54% -1.31%
Households -0.57% -0.87%
Families -1.16% -1.21%
Median Household Income   2.47%
Per Capita Income   3.7%

Naples, IL - Peer Comparisons by Rank and Percentile

The table below compares Naples to the other 1,368 incorporated cities, towns and CDPs in Illinois 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 # 1290 6th
Population Density # 1274 7th
Diversity Index # 727 48th
Median Household Income # 449 67th
Per Capita Income # 394 71st

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

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