What ZIP codes serve Slidell, LA?

Slidell, LA is served by the following ZIP codes: 70445, 70458, 70460, 70461.

What is the average temperature in Slidell?

In Slidell, LA, the average annual high temperature is 77°F and the average low is 58°F, with 64.0 inches of annual precipitation.

How do I verify a Slidell address?

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

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Slidell is the #10 city in Louisiana by population, with a population of 104,258 across 4 ZIP codes. Average temperatures range from 57.9°F to 77.4°F, with 64.0" of annual precipitation. Retail leads the business landscape, accounting for 345 of the area's establishments.

ZIP Codes

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Income by ZIP Code in Slidell, LA

ZIP Code	Population	Median Income	Median Home Value	Median Rent
70445	9,421	$75,233	$220,400	$1,089
70458	39,385	$69,816	$227,200	$1,400
70460	21,880	$63,413	$184,400	$1,208
70461	33,572	$88,035	$267,100	$1,201

Climate in Slidell, LA

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	61°	65°	71°	77°	84°	89°	90°	90°	87°	80°	70°	64°
Avg Low	41°	45°	51°	57°	65°	72°	73°	73°	69°	58°	48°	43°
Precip	5.7"	4.3"	5.1"	5.3"	5.7"	5.9"	7.5"	7.3"	4.5"	3.9"	4.1"	4.7"
Snow	-	-	0.1"	-	-	-	-	-	-	-	-	-

Industry	Establishments
Retail trade	345
Health care and social assistance	261
Accommodation and food services	243
Other services (except public administration)	228
Construction	220
Professional, scientific, and technical services	203
Finance and insurance	144
Administrative and support and waste management and remediation services	141
Real estate and rental and leasing	114
Transportation and warehousing	83

Historic Landmarks in Slidell

Slidell has 8 properties listed on the National Register of Historic Places, including:

Arcade Theater — 2247-2251 Carey St.
Camp Salmen House — 35122 Camp Salmen Rd.
Cousin, Francois, House — 58148 Gwin Rd.
New Orleans and Northeastern-New Orleans and Great Northern Railroad Depot — 1809 Front St.
Salmen House — 2854 Front St.
Salmen, Albert, House — 213 Cleveland Ave.
Salmen, Fritz, House — 127 Cleveland Ave.
Teddy Avenue Residential Historic District — 169, 190-604 Teddy Ave., 1737, 1742 4th St.

All 4 ZIP Codes Serving Slidell, LA

Other Cities in Louisiana

New Orleans Baton Rouge Shreveport Lafayette Metairie

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