Holcomb, IL Profile: Facts & Data

The Holcomb CDP⁽¹⁾ had a population of 145 as of July 1, 2024. Holcomb ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Holcomb is located at latitude 42.0647 and longitude -89.0957 in Ogle County. Ogle County is in the Central time zone (GMT -6).

The Holcomb Census Designated Place is located within Township of Scott, a minor civil division (MCD) of Ogle County.

A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

Holcomb, IL Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	145 (100%)
Population in Households	145 (100.0%)
Population in Families	130 (89.7%)
Population in Group Quarters¹	0
Population Density	1,633
Diversity Index²	43


INCOME
Median Household Income	$100,775
Average Household Income	$128,487
% of Income for Mortgage⁴	12%
Per Capita Income	$55,826
Wealth Index⁵	100
Socioeconomic Status Index⁶	Moderate (62.1)

HOUSING
Total HU (Housing Units)	66 (100%)
Owner Occupied HU	58 (87.9%)
Renter Occupied HU	5 ( 7.6%)
Vacant Housing Units	3 ( 4.5%)
Median Home Value	$190,741
Average Home Value	$207,759
Housing Affordability Index³	183

HOUSEHOLDS
Total Households	63
Average Household Size	2.30
Family Households	51
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
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 races 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.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Holcomb, IL - Peer Comparisons by Rank and Percentile

The table below compares Holcomb to the other 1,462 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2024 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.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	-0.64%	-0.56%
Households	-1.09%	0.00%
Families		-1.21%
Median Household Income		1.20%
Per Capita Income		1.92%
Owner Occupied HU		1.01%

Variable Description	Rank	Percentile
Total Population	# 1272	13th
Population Density	# 348	76th
Median Household Income	# 250	83rd
Housing Affordability Index	# 1147	78th
Per Capita Income	# 143	90th
Diversity Index	# 362	75th

Holcomb, IL Profile: Facts & Data

Holcomb, Illinois - Basic Facts

Holcomb, IL Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Holcomb, IL - Peer Comparisons by Rank and Percentile

Holcomb, IL - Most Popular Things to Do

Use HTL Address Research for a Illinois Address and get...

Quick & Easy Ways to...

Illinois Census Data Comparison Tool

Ogle County