Kemp Mill, MD Profile: Facts & Data

The Kemp Mill CDP⁽¹⁾ had a population of 13,062 as of July 1, 2024. Kemp Mill ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Maryland. See peer rankings below.

The primary coordinate point for Kemp Mill is located at latitude 39.039 and longitude -77.0191 in Montgomery County. The formal boundaries for the Kemp Mill Census Designated Place encompass a land area of 2.5 sq. miles and a water area of 0.03 sq. miles. Montgomery County is in the Eastern time zone (GMT -5).

The Kemp Mill Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Kemp Mill Census Designated Place is located within District 13, a minor civil division (MCD) of Montgomery 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.

Kemp Mill, MD Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	13,062 (100%)
Population in Households	12,897 (98.7%)
Population in Families	11,290 (86.4%)
Population in Group Quarters¹	165 ( 1.3%)
Population Density	5,205
Diversity Index²	78


INCOME
Median Household Income	$153,152
Average Household Income	$200,658
% of Income for Mortgage⁴	24%
Per Capita Income	$67,290
Wealth Index⁵	206
Socioeconomic Status Index⁶	Moderate (58.3)

HOUSING
Total HU (Housing Units)	4,561 (100%)
Owner Occupied HU	3,399 (74.5%)
Renter Occupied HU	980 (21.5%)
Vacant Housing Units	182 ( 4.0%)
Median Home Value	$591,438
Average Home Value	$627,184
Housing Affordability Index³	102

HOUSEHOLDS
Total Households	4,379
Average Household Size	2.95
Family Households	3,109
Average Family Size	4.00

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.

Kemp Mill, MD - Peer Comparisons by Rank and Percentile

The table below compares Kemp Mill to the other 536 incorporated cities, towns and CDPs in Maryland 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	-0.56%	-0.22%
Households	-0.49%	-0.31%
Families		-0.18%
Median Household Income		2.02%
Per Capita Income		2.58%
Owner Occupied HU		-0.01%

Variable Description	Rank	Percentile
Total Population	# 112	79th
Population Density	# 54	90th
Median Household Income	# 71	87th
Housing Affordability Index	# 389	73rd
Per Capita Income	# 81	85th
Diversity Index	# 54	90th

Kemp Mill, MD Profile: Facts & Data

Kemp Mill, Maryland - Basic Facts

Kemp Mill, MD Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Kemp Mill, MD - Peer Comparisons by Rank and Percentile

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