United States ZIP Code
United States ZIP Code: 21837
This is the Maryland ZIP Code 21837 page list. Its detail State, County, City, Longitude, Latitude, Envelope Example, Population is as below.
ZIP Code 21837 Information
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Country:
U.S. - United States
State:
State FIPS:
24
ZIP Code:
21837
ZIP Type:
S (Standard)
❓What does S (Standard) mean? A "standard" ZIP Code is what most people think of when they talk about ZIP Codes - essentially a town, city, or a division of a city that has mail service.
ZIP Code 21837 - City
This is the city information corresponding to 21837:
| State | County | City | City Type ?In many cases, a ZIP Code can have multiple "names", meaning cities, towns, or subdivisions, in its boundaries. However, it will ALWAYS have exactly 1 "default" name. D - Default - This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well. A - Acceptable - This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code. N - Not Acceptable - A "not acceptable" name is, in many cases, a nickname that residents give that location. According to the USPS, you should NOT send mail to that ZIP Code using the "not acceptable" name when mailing. | ZIP Code |
|---|---|---|---|---|
| MD | Wicomico | Mardela | A (Acceptable) | 21837 |
| MD | Wicomico | Mardela Spgs | A (Acceptable) | 21837 |
| MD | Wicomico | Mardela Springs | D (Default) | 21837 |
❓What does D (Default) mean? This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well.
❓What does A (Acceptable) mean? This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code.
ZIP Code 21837 Plus 4
ZIP Code 5 plus 4 is the extension of 5-digit zip code, It can be used to locate a more detailed location. The last four digits designate segment or one side of a street or an apartment. You can find the ZIP+4 code and corresponding address of the zip code 21837 below.
| ZIP Code 5 Plus 4 | Address |
|---|---|
| 21837-0001 | PO BOX 1, MARDELA SPRINGS, MD |
| 21837-0061 | PO BOX 61, MARDELA SPRINGS, MD |
| 21837-0121 | PO BOX 121, MARDELA SPRINGS, MD |
| 21837-0181 | PO BOX 181, MARDELA SPRINGS, MD |
| 21837-0220 | PO BOX 220, MARDELA SPRINGS, MD |
Envelope Example
This is an example of a US zip envelope. You can use a 5-digit zipcode or a detailed 9-digit zipcode to copy the mail in the following address format.
21837 Basic Meaning
What does each digit of ZIP Code 21837 stands for? The first digit designates a national area, which ranges from zero for the Northeast to nine for the far West. The 2-3 digits are the code of a sectional center facility in that region. The last two digits designate small post offices or postal zones.
Online Map
This is online map of the address Mardela Springs, Maryland, United States. You may use button to move and zoom in / out. The map information is for reference only.
Museum
This is the ZIP Code 21837 - Museum page list. Its detail Museum Name, Street, City, State, ZIP Code, Phone is as below.
- Name: ADKINS HISTORICAL AND MUSEUM COMPLEX
- Street: 106 BRATTEN ST
- City: MARDELA SPRINGS
- State: MD
- ZIP Code: 21837
- Phone: (410) 677-4740
School
This is the ZIP Code 21837 - School page list. Its detail School Name, Address, City, State, ZIP Code is as below.
| School Name | Address | City | State | Grades | ZIP Code |
|---|---|---|---|---|---|
| Mardela Middle & High | 24940 Delmar Rd | Mardela Springs | MD | UG | 21837 |
| Northwestern Elementary | 9975 Sharptown Rd | Mardela Springs | MD | UG | 21837 |
Population for ZIP Code 21837
What is the total population in ZIP Code 21837? Below is detail information.
- Population for ZIP Code 21837: 2,561
- 2010 Population: 2,614
The 2020 demographic statistics are in progress. The current population in ZIP code 21837 is 2,561, and the population in 2010 is 2,614.
Gender
In all the statistical population, the male population is 1,305, the female population is 1,309.
- Male Population: 1,305
- Female Population: 1,309
Race
In all the statistical population, the male population is 1,305, the female population is 1,309.
- White Population: 1,993
- Black Population: 614
- Hispanic Population: 66
- Asian Population: 14
- Hawaiian Population: 4
- Indian Population: 30
- Other Population: 28
Age
In all the statistical population, the White population is 1,993, the Black population is 614, the Hispanic population is 66, the Asian population is 14, the Hawaiian population is 4, the Indian Ppopulation is 30 and Other population is 28.
- Age's Median: 41.6
- Median of male age: 41.1
- Median of female age: 42.2
Households for ZIP Code 21837
ZIP code 21837 has 981 households, with an average number of 2.66 persons per household. The average income per household in Zip code 21837 is 64,583 USD, and the average house value is 175,000 USD.
- Households Per Zipcode: 981
- Persons Per Household: 2.66
- Average House Value: 175,000
- Income Per Household: 64,583
Geographic
The latitude of the Zip code 21837 is 38.473851, the longitude is -75.772464, and the elevation is 28. It has land area of 44.414 square miles, and water area of 3.262 square miles. The time zone for ZIP code 21837 is Eastern (GMT -05:00). Daylight saving time should be observed in the area where the zip code is located.
- Latitude: 38.473851
- Longitude: -75.772464
- Elevation: 28
- Land Area: 44.414
- Water Area: 3.262
- Time Zone: Eastern (GMT -05:00)
- Region: South
- Division: South Atlantic
- Day Light Saving: Y
Congressional District
The Congressional District for ZIP code 21837 is Maryland's 1st congressional district, the Congressional Land Area is 3977.06 square mile.
- Congressional District: 1st
- Congressional Land Area: 3977.06
Delivery
In the ZIP code 21837, there are 963 residential delivery mailboxes and centralized units, and 31 commercial delivery mailbox and centralized units, 944 single family deliveries and 0 multifamily deliveries, and the box count is 1,166. The main post office does not have city delivery carrier routes for the ZIP code 21837.
- Delivery Residential: 963
- Delivery Business: 31
- Delivery Total: 1,166
- Single Family Delivery Units: 944
- Multi Family Delivery Units: 0
- City Delivery Indicator: N
Business
In ZIP code 21837, the number of business is 34, the number of employee is 191, the business first quarter payroll is 1,385,000 USD, the business annual payroll is 5,831,000 USD.
- Number Of Businesses: 34
- Number Of Employees: 191
- Business First Quarter Payroll: 1,385,000
- Business Annual Payroll: 5,831,000
Social Security Benefits
There are 620 beneficiaries with benefits in current-payment status for ZIP code 21837, of which 435 are retired workers, 90 are disabled workers, 35 are widow(er)s and parents, 15 are spouses and 45 are children. The number of beneficiaries aged 65 or older is 440. The total monthly benefits are 846,000 USD, of which 646,000 USD for retired workers, 49,000 USD for widow(er)s and parents.
- Total Number: 620
- Retired workers Number: 435
- Disabled workers Number: 90
- Widow(er)s and parents Number: 35
- Spouses Number: 15
- Children Number: 45
- All beneficiaries per month: 846,000
- Retired workers per month: 646,000
- Widow(er)s and parents per month: 49,000
- Number of beneficiaries aged 65 or older: 440
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