What ZIP codes serve Walker Mill, MD?

Walker Mill, MD is served by the following ZIP codes: 20743, 20747.

What is the average temperature in Walker Mill?

In Walker Mill, MD, the average annual high temperature is 67°F and the average low is 47°F, with 45.3 inches of annual precipitation.

How do I verify a Walker Mill address?

Use MailColt's free address verification tool to instantly check any Walker Mill, MD address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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Walker Mill is the #101 city in Maryland by population, with a population of 77,363 across 2 ZIP codes. Average temperatures range from 47.0°F to 67.3°F, with 45.3" of annual precipitation. The local economy is anchored by Retail, with 286 establishments.

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Income by ZIP Code in Walker Mill, MD

ZIP Code	Population	Median Income	Median Home Value	Median Rent
20743	39,439	$76,332	$317,100	$1,614
20747	37,924	$72,931	$325,400	$1,635

Climate in Walker Mill, MD

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	44°	47°	55°	67°	76°	84°	89°	87°	81°	69°	58°	49°
Avg Low	26°	28°	35°	45°	55°	64°	69°	67°	60°	47°	37°	30°
Precip	3.0"	2.7"	3.9"	3.4"	4.2"	4.4"	4.4"	3.9"	4.3"	4.2"	3.2"	3.6"
Snow	5.2"	4.3"	1.5"	-	-	-	-	-	-	-	-	1.8"

Top Industries in Walker Mill, MD

Industry	Establishments
Retail trade	286
Other services (except public administration)	178
Accommodation and food services	133
Construction	98
Wholesale trade	87
Health care and social assistance	64
Real estate and rental and leasing	52
Administrative and support and waste management and remediation services	45
Professional, scientific, and technical services	40
Transportation and warehousing	36

All 2 ZIP Codes Serving Walker Mill, MD

Other Cities in Maryland

Baltimore Rockville Columbia Woodlawn Woodlawn

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