What ZIP codes serve London, OH?

London, OH is served by the following ZIP codes: 43140.

What is the median household income in London?

The median household income in London, OH is approximately $82,598.

What is the average temperature in London?

In London, OH, the average annual high temperature is 60°F and the average low is 41°F, with 42.3 inches of annual precipitation.

How do I verify a London address?

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

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London is the #443 city in Ohio by population, with a population of 24,162 across 1 ZIP codes. The median household income is $82,598, and the median home value is $228,000. Average temperatures range from 40.7°F to 60.0°F, with 42.3" of annual precipitation. Retail forms the backbone of the local economy (61 firms). Population has remained stable since 2020.

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London, OH Demographics

24,162

Population

$82,598

Median Income

$228,000

Median Home Value

$901/mo

Median Rent

Income by ZIP Code in London, OH

ZIP Code	Population	Median Income	Median Home Value	Median Rent
43140	24,162	$82,598	$228,000	$901

Climate in London, OH

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	33°	37°	48°	61°	71°	79°	82°	81°	76°	64°	50°	38°
Avg Low	19°	21°	28°	38°	50°	60°	63°	60°	53°	41°	32°	24°
Precip	3.1"	2.3"	3.7"	4.0"	4.7"	4.7"	5.0"	2.9"	2.9"	2.8"	3.0"	3.2"
Snow	-	-	-	-	-	-	-	-	-	-	-	-

Top Industries in London, OH

Industry	Establishments
Retail trade	61
Construction	54
Health care and social assistance	38
Accommodation and food services	38
Other services (except public administration)	34
Administrative and support and waste management and remediation services	23
Manufacturing	21
Professional, scientific, and technical services	18
Finance and insurance	16
Wholesale trade	15

Historic Landmarks in London

London has 4 properties listed on the National Register of Historic Places, including:

First United Methodist Church — 52 N. Main St.
London Commercial Business Historic District — Roughly bounded by Adams, Superior and Clair Sts., Madison Ave., and Huron St.
Madison County Courthouse — Public Sq.
Swetland House — 147 E. High St.

All 1 ZIP Codes Serving London, OH

Other Cities in Ohio

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