USA.com / Maryland / Montgomery County / Gaithersburg, MD / 20899 / Population and Races

20899 Zip Code Population and Races

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As of 2010-2014, the total population of 20899 Zip Code is 131. The 20899 Zip Code population density is 1,765.84 people per square mile, which is much higher than the state average density of 474.59 people per square mile and is much higher than the national average density of 82.73 people per square mile. There is no dominant race in 20899 Zip Code.The average 20899 Zip Code education level is lower than the state average and is about the same as the national average.

Topics:Population Growth Population Density Population by Races Population by First Ancestry Population by Gender Population by Age Education Household and Family Marital Status Place of Birth and Citizenship Language

Population in 2010-2014: 131. #440

Population Growth Since 2008-2012, see rank

20899 Zip Code	0.77%
Maryland	11.16%
U.S.	11.61%

*The 20899 Zip Code population growth rate is since 2008-2012. The Maryland and U.S population growth rate is since 2000.

Population Density, #118

20899 Zip Code	1,765.84 per square mile
Maryland	474.59 per square mile
U.S.	82.73 per square mile

Population by Races

White:	31 (23.66%, #435)
Black:	57 (43.51%, #60)
Hispanic:	0 (0.00%, #387)
Asian:	43 (32.82%, #4)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):	0 (0.00%, #252)
One Race, Other:	0 (0.00%, see rank)
Two or More Races:	0 (0.00%, see rank)

Asian Population

Indian:	34 (79.07%, see rank)
Chinese:	0 (0.00%, see rank)
Filipino:	0 (0.00%, see rank)
Japanese:	0 (0.00%, see rank)
Korean:	0 (0.00%, see rank)
Vietnamese:	0 (0.00%, see rank)
Asian, Other:	9 (20.93%, see rank)

*Based on 2010-2014 data. View historical race data.

Population by First Ancestry

122 (93.13%) out of the total population of 131 reported first ancestry.

	20899 Zip Code	% of the Total Population	Maryland	U.S.
Arab	0	0.00%, see rank	0.48%	0.56%
Czech	0	0.00%, see rank	0.38%	0.47%
Danish	0	0.00%, see rank	0.18%	0.42%
Dutch	0	0.00%, see rank	0.86%	1.40%
English	0	0.00%, see rank	7.82%	8.02%
French	0	0.00%, see rank	1.89%	3.34%
German	16	12.21%, see rank	14.69%	15.03%
Greek	0	0.00%, see rank	0.59%	0.41%
Hungarian	0	0.00%, see rank	0.41%	0.46%
Irish	16	12.21%, see rank	11.24%	10.80%
Italian	0	0.00%, see rank	5.21%	5.52%
Norwegian	0	0.00%, see rank	0.51%	1.42%
Polish	0	0.00%, see rank	3.31%	3.01%
Portuguese	0	0.00%, see rank	0.18%	0.44%
Russian	0	0.00%, see rank	1.33%	0.92%
Scotch-Irish	6	4.58%, see rank	0.75%	0.99%
Scottish	0	0.00%, see rank	1.63%	1.72%
Subsaharan African	48	36.64%, see rank	3.62%	0.95%
Swedish	6	4.58%, see rank	0.58%	1.27%
Swiss	0	0.00%, see rank	0.20%	0.30%
Ukrainian	0	0.00%, see rank	0.37%	0.31%
American	0	0.00%, see rank	5.14%	7.12%
Welsh	0	0.00%, see rank	0.63%	0.57%

*Based on 2010-2014 data. View historical first ancestry data.

Population by Gender

Male: 84 (64.12%, see rank)

Females: 47 (35.88%, see rank)

20899 Zip Code	Male: 64.12% Female: 35.88%
Maryland	Male: 48.43% Female: 51.57%
U.S.	Male: 49.19% Female: 50.81%

*Based on 2010-2014 data. View historical gender data.

Population by Age

Median Age (see rank)

20899 Zip Code	43.50 years old
Maryland	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

20899 Zip Code	42.50 years old
Maryland	36.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

20899 Zip Code	46.00 years old
Maryland	39.30 years old
U.S.	38.50 years old

	20899 Zip Code	% of the Total Population	Maryland	U.S.
Under 5 years	3	2.11%, see rank	6.31%	6.54%
5 to 9 years	1	0.70%, see rank	6.35%	6.59%
10 to 14 years	1	0.70%, see rank	6.56%	6.70%
15 to 19 years	1	0.70%, see rank	7.04%	7.14%
20 to 24 years	5	3.52%, see rank	6.82%	6.99%
25 to 34 years	40	28.17%, see rank	13.20%	13.30%
35 to 44 years	21	14.79%, see rank	13.78%	13.30%
45 to 54 years	29	20.42%, see rank	15.63%	14.58%
55 to 64 years	25	17.61%, see rank	12.05%	11.82%
65 to 74 years	13	9.15%, see rank	6.69%	7.03%
75 to 84	2	1.41%, see rank	3.87%	4.23%
85 years and over	1	0.70%, see rank	1.70%	1.78%

*Based on 2010 data.

Education for the 25 Years and Over

	20899 Zip Code	Maryland	U.S.
Total 25 Years and Over Population	131, 100%	3,973,193	209,056,129
Less Than High School	0, 0.00%, see rank	11.00%	13.67%
High School Graduate	56, 42.75%, see rank	25.75%	27.95%
Some College or Associate Degree	60, 45.80%, see rank	25.96%	29.09%
Bachelor Degree	0, 0.00%, see rank	20.28%	18.27%
Master, Doctorate, or Professional Degree	15, 11.45%, see rank	17.02%	11.01%
USA.com Education Index^#	13.72, see rank	14.08	13.54

^# Higher USA.com Education Index means more educated population.

*Based on 2010-2014 data. View historical education level data.

Household and Family

	20899 Zip Code	Maryland	U.S.
Total Households	131, 100%	2,155,983	116,211,092
Average Household Size	1.00, see rank	2.67	2.63
1 Person Households	131, 100.00%, see rank	26.95%	27.57%
2 or More Person Households	0, 0.00%, see rank	73.05%	72.43%
Family Households (Families)	0, 0.00%, see rank	67.07%	66.22%
Average Family Size	0.00, see rank	3.35	3.32
Married-Couple Family	0, 0.00%, see rank	47.68%	48.42%
Nonfamily Households	131, 100.00%, see rank	32.93%	33.78%

*Based on 2010-2014 data. View historical household and family data.

Marital Status of 15 Years and Over

	20899 Zip Code	%	Maryland	U.S.
15 Years and Over Total	131	see rank	4,772,468	252,974,135
Males, 15 Years and Over	84	100%, see rank	2,282,784	123,281,364
Never Married	8	9.52%, see rank	37.18%	35.77%
Married	33	39.29%, see rank	52.02%	52.04%
Widowed	0	0.00%, see rank	2.51%	2.57%
Divorced	43	51.19%, see rank	8.29%	9.62%
Females, 15 Years and Over	47	100%, see rank	2,489,684	129,692,771
Never Married	9	19.15%, see rank	32.67%	29.48%
Married	0	0.00%, see rank	47.39%	49.19%
Widowed	0	0.00%, see rank	8.75%	9.16%
Divorced	38	80.85%, see rank	11.19%	12.16%

*Based on 2010-2014 data. View historical marital status data.

Place of Birth and Citizenship

	20899 Zip Code	%	Maryland	U.S.
Native	40	30.53%, see rank	85.78%	86.93%
Born in the State of Residence	17	12.98%, see rank	47.61%	58.73%
Born in Different State	23	17.56%, see rank	36.82%	26.78%
Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s)	0	0.00%, see rank	1.35%	1.42%
Foreign Born	91	69.47%, see rank	14.22%	13.07%
Foreign Born with U.S. Citizenship	34	25.95%, see rank	6.75%	5.99%
Foreign Born without U.S. Citizenship	57	43.51%, see rank	7.47%	7.09%
Born In Europe	0	0.00%, see rank	1.46%	1.53%
Born In Asia	43	32.82%, see rank	4.70%	3.82%
Born In Africa	48	36.64%, see rank	2.22%	0.55%
Born In Oceania	0	0.00%, see rank	0.04%	0.07%
Born In Latin America	0	0.00%, see rank	5.64%	6.83%
Born In Northern America	0	0.00%, see rank	0.16%	0.26%

*Based on 2010-2014 data. View historical place of birth and citizenship data.

Language Spoken at Home

	20899 Zip Code	%	Maryland	U.S.
English	32	24.43%, see rank	82.42%	79.39%
Spanish	8	6.11%, see rank	6.41%	11.75%
Other Indo-European Languages	43	32.82%, see rank	5.40%	4.52%
Asian and Pacific Islander Languages	0	0.00%, see rank	3.81%	3.36%
Other	48	36.64%, see rank	1.96%	0.99%

*Based on 2010-2014 data. View historical language spoken at home data.