21111 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Baltimore County
Centroid: Latitude 39.57, Longitude -76.593
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

ZIP Code 21111 has segments in 2 Counties / Independent Cities (Baltimore, Harford).

Businesses Addresses: 169
PO Box Addresses: 119
Residential Addresses: 1,865

Multi-Family Addresses: 0
Single Family Addresses: 1,865

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2021, Maps updated: May 5, 2021.

Monkton, MD 21111 Data & Demographics (As of July 1, 2021)

POPULATION
Total Population	5,091 (100%)
Population in Households	5,088 (99.9%)
Population in Families	4,528 (88.9%)
Population in Group Quarters¹	3 ( 0.1%)
Population Density	154
Diversity Index²	22


INCOME
Median Household Income	$125,555
Average Household Income	$173,358
% of Income for Mortgage⁴	19%
Per Capita Income	$63,848
Wealth Index⁵	278

HOUSING
Total HU (Housing Units)	1,947 (100%)
Owner Occupied HU	1,694 (87.0%)
Renter Occupied HU	181 ( 9.3%)
Vacant Housing Units	72 ( 3.7%)
Median Home Value	$573,187
Average Home Value	$648,495
Housing Affordability Index³	130

HOUSEHOLDS
Total Households	1,875
Average Household Size	2.71
Family Households	1,470
Average Family Size	3

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.

Monkton, MD 21111 - Peer Comparisons by Rank and Percentile

The table below compares 21111 to the other 458 ZIP Codes in Maryland by rank and percentile using July 1, 2021 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	2010-2021	2021-2026
Population	0.0%	0.07%
Households	0.05%	0.1%
Families	-0.07%	0.01%
Median Household Income		1.39%
Per Capita Income		2.05%
Owner Occupied HU		0.26%

Variable Description	Rank	Percentile
Total Population	# 241	48th
Population Density	# 319	31st
Median Household Income	# 69	85th
Housing Affordability Index	# 125	27th
Per Capita Income	# 50	89th
Diversity Index	# 375	18th

21111 ZIP Code Profile, Map, Data & Demographics

ZIP Code 21111: Basic Data & USPS Preferred City Name

Monkton, MD 21111 Data & Demographics (As of July 1, 2021)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Monkton, MD 21111 - Peer Comparisons by Rank and Percentile

Popular Places Near ZIP Code 21111

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