US Master Address List
Inaccurate, old, and incomplete address data is hampering your decision making and business performance.
Smarty's US Master Address List features 193+ million verified mailable addresses each with a persistent unique identifier for superior coverage, data management, reporting, and analysis.
The Ultimate Comprehensive Address Saturation Lists
Smarty's proprietary US Master Address List is the most reasonably-priced, complete, and accurate list of verified and mailable addresses in the US, featuring 193+ million USPS addresses.
Smarty gives you the most comprehensive and current lists of mailable addresses in the United States by processing billions of addresses per day, pulling out new and changed addresses as they're recognized, and utilizing other proprietary methods. Our list of 193+ million addresses are all verified and mailable by the USPS.
FLEXIBLE OPTIONS
To help match your needs, you get access to Smarty's US address database with choices between basic and premium address fields, as shown in the table. You also have your choice of geography. You can select the entire US, a single state, or any combination of states. Contact Sales for a full list.
Smarty addresses are all verified and deliverable by the USPS. To get familiar with the fields and data, get a free sample address file.
National & State Lists
Region
US Verified Addresses
US Verified P.O. Boxes
Total
US / All States
173,465,369
19,895,645
193,361,014
California
17,114,939
1,878,733
18,994,672
Texas
14,541,735
1,545,874
16,087,609
Florida
12,076,848
1,019,218
13,096,066
New York
10,464,452
902,298
11,366,750
Pennsylvania
6,623,807
721,018
7,344,825
See all states
Basic Fields
Full street address and unit information in a single address lineCityStateZipPlus4County NameCounty FIPs CodeSmartyKey™Premium Fields
All the Basic Fields, plus the following:
Business / Residence flag (RDI)Parsed fields from the address line, including:- Address number
- Address Predirectional
- Address street name
- Address street suffix
- Address Postdirectional
- Address Unit Type
- Address Unit Number
A Parent flag for an address that has secondary units attached to itFor records with a Parent flag, the number of units associated with the Parent AddressSecondary addresses will include the SmartyKey™ of the Parent address, providing the Parent/Child linkAlias address records, as indicated by an Alias Flag fieldShared Delivery Point (addresses which share a common postal delivery address)Premium+ Fields
All the Basic and Premium Fields, plus the following:
LatitudeLongitudeGeocode PrecisionCensus Block CodeHighest Accuracy
Of course, having lots of addresses doesn't help if their validity is in question. In fact, contamination of bad addresses often hurts more than it helps. That's why Smarty runs all the addresses in its United States address database through its enhanced matching engine to deliver industry-leading accuracy and address data you can rely on.
SmartyKey™ - Persistent Unique Identifier
Meet SmartyKey™, a persistent unique identifier that's attached to every unique delivery point and packs a punch when it comes to superior data management, reporting, and analysis.
SmartyKey tracks the same delivery point over time, including changing city names, street names and even address numbers, eliminating confusion and duplication in your customer database. SmartyKey also helps you paint a clear picture for single delivery points that have multiple alias addresses. It also ties secondary addresses to their primary, or parent address.
Say goodbye to alias complexity and address fraud with SmartyKey which eliminates confusion and waste around duplicate addresses and makes data blending a piece of cake for even the most massive address files.
For more information, see the SmartyKey FAQ Page.
Parent and Child Addresses
Imagine not knowing how many children you have. It would be hard to make correct decisions about them, right? Well, many parent or primary addresses have child or secondary addresses, and it's you who need to know precisely how many so that you can generate the most meaningful, accurate reports for improved decision making. We'll tell you exactly how many, whether it's one or thousands.
Better data - better future
What does the most comprehensive, accurate, clean, deepest-insight address data mean to you? It means superior marketing programs, product pricing, reporting, business analytics, decision making, and competitive advantage as you get clarity on the path to an improved future.
Businesses are leveraging master address lists in many ways to drive performance, including:
- Data Blending
- Market Research
- Market Saturation Studies
- Multi-Unit Address Analysis
- Target Marketing Planning
Best-Value Pricing
Looking for the best value in US address lists? With Smarty, you get the most comprehensive and accurate list of verified, mailable US addresses along with industry-leading support, transparency, and pricing.
Now it's time to grab your favorite beverage, put your feet up on the desk, relax, and because you've just been introduced to the industry's leading value in comprehensive national address databases.
Smarty is your smart choice.
GET A QUOTEFAQ
How did Smarty build its US address database?
Smarty processes billions addresses per day and utilizes other proprietary methods to give you the most comprehensive and current lists of mailable addresses in the United States. Note that our list of 193+ million addresses are all mailable by the USPS.
How does Smarty price its list of addresses?
Smarty offers industry-leading value for its lists of addresses. Pricing is transparent, simple, and flexible. You can choose the level of address field data and geography to customize pricing for your needs.
Can I send mail to Smarty's US Master Address List?
At this time, Smarty's US Master Address List is intended for use in data management, reporting, and analytics. Smarty customers must sign an agreement that they will not use the list for mailing unless they take full responsibility for complying with all laws and regulations related thereto.
How can I get a list of mailing addresses?
To get a list of verified addresses by state or for the entire US, just contact us. We can often get you a quote within minutes.
What is an address database?
An address database contains address data for delivery points. When most people refer to an address database, what they really mean is a dataset or list of addresses within the database. People seeking an address database are often looking for an address list within certain geographies. Address lists and data are used in multitudes of ways including shipping/mailing, geocoding and locating, and reporting and analytics.
What is a national address database?
A national address database contains address data for delivery points within a specific country. Smarty's US Master Address List is the most reasonably-priced, complete, and accurate list of mailable addresses in the US, featuring 193+ million verified addresses deliverable by the USPS each with a persistent unique identifier (like SmartyKey) for superior data management, reporting, and analysis.
How much does a mailing list cost?
The cost of a mailing list varies based on your requirements. Mailing lists are often priced by the number of selected address fields and number of addresses or geography.
How do I get a list of residential addresses?
The Smarty US Master Address List contains both residential and commercial addresses. Smarty's premium list comes with the Residential Delivery Indicator (RDI) that tells you if a mailing address is a residential or business location.
Ready to get started?