20818 Zip Code Map | Maps, Demographics and Population for Cabin John, MD

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20818 is a 5-digit zip code located in Cabin John, Maryland. Cabin John is the primary city for 20818 and is located in Montgomery. In the most recent US census the population of 20818 was 1832.

There are a total of 686 housing units in 20818, Maryland. A total of 7.58% (52) are currently vacant.

Heading	Statistic
Timezone	GMT-5
City Name	Cabin John
Housing Units	686
Median Home Value	$1,093,600
Universities	0
Law Enforcement	0 Locations
Hospitals	0

Heading	Statistic
Current Population	1,832*
Avg Income	$211,196
Occupied Houses	708
Vacant Houses	52
* Population taken from the last census in 2020.

Zip Code Products Showing 20818

Maryland 3-Digit Zip Code Map Showing 20818

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County Map Showing 20818, Maryland

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You can download our data and files for 20818 here for FREE. If you need any data that isn't available here please get in touch through our contact form.

Population Figures for 20818

Total Population by Age

20818 has a total population of 1,832. In the bar chart and table below, this population is split into 18 different age range segments.

Most inhabitants of 20818 are in the 5 to 9 years age bracket. As of the last census, there are 212 people in this segment.

The 25 to 29 years segment is the smallest age range in 20818. There are just 0 people in this category.

Age Range	Population
Under 5	40
5 to 9	212
10 to 14	69
15 to 19	70
20 to 24	158
25 to 29	0
30 to 34	14
35 to 39	104
40 to 44	123

Age Range	Population
45 to 49	86
50 to 54	156
55 to 59	128
60 to 64	173
65 to 69	132
70 to 74	119
75 to 79	105
80 to 84	28
Over 85	70

Race and Gender Population of 20818

Women make up the highest portion of people in 20818. There are 731 men and 1,056 women in this 5-digit zip code.

There are no people who identify as: Native Hawaiian in this 20818 zip code.

Most people in this zip code are White, with a total of 1,102 people in this category.

The chart and table below shows the population of people and which race they belong to in 20818

Gender	Population
Male	731
Female	1,056

Race	Population
White	1,102
Black	94
American Indian	2
Asian	254
Some other race	97

Real Estate Figures

Median Rent	Median House Value	Median Rooms in House	Most Common Heating Type
Unknown	$1,093,600	8.5 rooms	Electricity

Housing Types in 20818 Zip Code

Below are two charts showing the amount of occupied vs vacant homes and the amount of renter vs owner occupied houses in the 20818 zip code.

The 20818 zip code area has a homeowner vacancy rate of 7.13% and a rental vacancy rate of 62.65%. This means there are a total of 52 vacant housing units throughout the zip code area. Conversely there are 708 housing units that are currently occupied.

Occupied Units	Vacant Units	Owner Vacancy Rate	Rental Vacancy Rate
708	52	7.13%	62.65%

Owner-Occupied	Renter-Occupied
677	31

Property Value in 20818

Most homes in 20818 are valued Median, with 1,093,600 houses in this category.

There are just 0 houses valued at Median. As you can see in the chart and table below, this is the smallest segment in this zip code.

The affordability ratio for the 20818 zip code in Maryland is 3.3. This is calculated by dividing the median housing value by the median income and is used to show how affordable a zip code is.

An affordability ratio of 3.3 is generally considered Medium (Moderately Affordable).

House Value	Units
Less than $50,000	0
$50,000 to $99,999	0
$100,000 to $149,999	80
$150,000 to $199,999	0
$200,000 to $299,999	1,080

House Value	Units
$300,000 to $499,999	1,080
$500,000 to $999,999	202,060
$1,000,000 or more	400,070
Median House Value	$1,093,600

Heating Types for Homes in 20818

There are 4 different heating types used by people in the 20818 zip code area. As you can see from the table and chart below; Utility gas, Bottled, tank, or LP gas, Electricity, Fuel oil, kerosene, etc. are the most commonly used heating types in this area.

Electricity is most commonly used to heat homes in 20818. As you can see below, there are 279 houses that use this method.

Heating Type	Units
Utility gas	252
Bottled, tank, or LP gas	66
Electricity	279
Fuel oil, kerosene, etc.	111
Coal or coke	0

Heating Type	Units
Wood	0
Solar energy	0
Other fuel	0
No fuel used	0

Household Income Generated 12-months of 2022

The chart and tables below show the household income segments for households in the 20818. 0 of households are on the low end, earning less than $10,000 in 2022.

On the other end, 60.5 of households earned more than $200,000 in the same year. You will also see that the mean income of this zip code is around $329,902.

Most households in 20818 earn in the $200,000 or more range. 60% of households are in this segment.

Income Range	Percent
Less than $10,000	0
$10,000 to $14,999	0
$15,000 to $24,999	2.5
$25,000 to $34,999	2.4
$35,000 to $49,999	11.4
$50,000 to $74,999	4.8

Income Range	Percent
$75,000 to $99,999	5.6
$100,000 to $149,999	2.5
$150,000 to $199,999	10.2
$200,000 or more	60.5
Mean income	$329,902

Bedrooms, Rooms and Units in Structures in 20818

Below are three pie charts and tables showing the amount of bedrooms, total rooms and structures in houses for this zip code.

Most houses in 20818 have 5 or more bedrooms, with a total of 0 houses.

In regards to rooms in general, people in this zip code have an average of 8.5 rooms in their house. Most houses actually have 9 rooms or more in their house. 380 homes fit into this category.

380 homes in 20818 are in the 1-unit, detached category, which is the most common in terms of structures for this area.

The largest homes tracked, which are 20 units or more, make up 0 of the houses in this zip code. On the other end, 760 houses make up the smallest homes, which are 1 unit, mobile homes or boats.

Bedrooms	Units
No bedroom	0
1 bedroom	0
2 bedrooms	0
3 bedrooms	0
4 bedrooms	0
5 or more bedrooms	0

Rooms	Units
1 room	0
2 rooms	0
3 rooms	34
4 rooms	15
5 rooms	128
6 rooms	42
7 rooms	73
8 rooms	88
9 rooms or more	380
Median rooms	8.5

Units in Structure	Units
1-unit, detached	692
1-unit, attached	50
2 units	50
3 or 4 units	0
5 to 9 units	0
10 to 19 units	0
20 or more units	0
Mobile home	18
Boat, RV, van, etc.	0

Healthcare and Hospitals

Hospitals Database

There are currently no hospital and healthcare locations in the zip code of 20818.

Universities

Universities Database