9 digit zip code for sylmar ca

Enter in a city and state to find the ZIP Code s for that location. Lookup the details of any North American Area Code. Lookup the details of any Area Code and Prefix. Find all the Area Codes for a given State. Zip Code:. Multi County:. City Alias es :. Area Code:. Unique ZIP Code includes businesses and government buildings that have their own unique zip code. Time Zone:. Observes Day Light Savings:. State FIPS:. County FIPS:. Intro Date:. This is an estimation of the household population based on US Postal Service delivery information.

Households per ZIP Code:. Sort by this field to get the top house values by zip code. Sort by this field to get all the top household incomes by zip code. Income Per Household:. Persons Per Household:. White Population:. Black Population:. Hispanic Population:. Asian Population:. American Indian Population:. Hawaiian Population:. Other Population:. Male Population:. Female Population:. Median Age:. Male Median Age:. Female Median Age:. Residential Mailboxes:. And since the USPS has a standard of delivering in rain, sleet or snow, that rules out the possibility of doing the service of delivering in stages some today, some tomorrow.

That means that any given post office is only servicing what it can reach in a day. ZIP Codes reflect that. Typically, a ZIP Code is tied to a post office; by that we mean, every one of the latter has one of the former. You might think of ZIP Codes as a mailing address for a particular post office. Some do handle more than one ZIP Code, but a one-on-one game plan is the norm. It's very important to note that ZIP Codes aren't "boundaries.

They don't follow geographic or administrative boundary lines; they can cross city, county, or even state lines. They follow where the delivery trucks go. Some ZIP Codes are special cases. Among them are "military" ZIP Codes, which include everything from military bases domestic or otherwise to battleships at sea.

Then there are "unique" codes. Businesses and organizations sometimes get their own ZIP Codes, due to the volume of mail they send and receive. These are frequently benefiting from bulk mailing discounts, since the organization usually has a mail department that 1 presorts mail before giving it to the USPS, and 2 distributes mail internally so the USPS doesn't have to.

Using full ZIP Codes ensure the fastest, most accurate mailing possible. They're only provided for an address once the address has been standardized , validated and proven real. These codes indicate a specific delivery route , meaning the actual path the mail truck would travel in a single drop-off. Usually this comprises ten to twenty homes or locations. Because ZIP codes plus 4 extra digits are based on delivery routes instead of more permanent boundaries, the last 4 digits of a complete ZIP Code can change often.

Not so for the full 9-digit ZIP Code. For another thing, they can help get you those bulk mailing discounts. Another important benefit to using the last four digits of ZIP Codes is delivery speed.