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Baltimore, MD 21239 ZIP Code Profile

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Baltimore, MD

Photos of the local Baltimore, MD area

ZIP Code 21239: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Baltimore, MD 21239

Acceptable Alternative

Idlewylde, MD 21239

Loch Hill, MD 21239

Northwood, MD 21239

ZIP Code Type: STANDARD
County: Baltimore City County
Centroid: Latitude 39.359, Longitude -76.591
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

ZIP Code 21239 has segments in 2 Counties / Independent Cities (Baltimore, Baltimore City).

Businesses Addresses: 400
PO Box Addresses: 432
Residential Addresses: 12,810

Multi-Family Addresses: 4,394
Single Family Addresses: 8,416

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

21239 ZIP Code Map

Baltimore, MD 21239 Data & Demographics (As of July 1, 2017)

POPULATION
Total Population	27,499
Daytime Population: Workers	4,796
Daytime Population: Residents	14,066
Total Daytime Population (TDP)	18,862
Ratio TDP/Total Population¹	0.69
Population in Households	26,335
Population in Familes	19,860
Population in Group Qrtrs	1,164
Population Density²	9,089
Diversity Index³	35

INCOME
Median Household Income	$50,289
Average Household Income	$60,609
Per Capita Income	$25,841

HOUSING
Total Housing Units	12,165 (100%)
Owner Occupied HU	6,093 (50.1%)
Renter Occupied HU	5,097 (41.9%)
Vacant Housing Units	975 ( 8.0%)
Median Home Value	$160,590
Average Home Value	$183,666

HOUSEHOLDS
Total Households	11,190
Average Household Size	2.35
Family Households	6,682
Average Family Size	3

NOTES

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.
Population Density = Total Population per square mile.
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.

GROWTH RATE / YEAR	2010-2017	2017-2022
Population	-0.2%	-0.09%
Households	-0.22%	-0.1%
Families	-0.27%	-0.16%
Median Household Income		0.51%
Per Capita Income		1.91%

Baltimore, MD 21239 - Peer Comparisons by Rank and Percentile

The table below compares 21239 to the other 456 ZIP Codes in Maryland 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.