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Free Lookups Listware verifies, corrects and updates the names,
address, phone & emails in your list. Learn More  

Address & Street Data
Personator  Hot!
Verifies, corrects & standardizes Names, Addresses, Phones and Emails. Updates address of movers.
Address Check 
Cut & paste an address for quick & easy verification. Express Entry for fast & accurate address entry.
Property Viewer  New!
Click on a map of Properties and get information about the Owner and Resident or Business.
Property Info 
Owner's name, assessed value, mortgage amount, sales price & more. Subscribers only.
International Addresses 
Verify & correct any worldwide. address. For batches use Listware Online.
Batch Address Check 
Verifies & corrects addresses in a batch from a spreadsheet.
 ** Listware Online **
Company Lookup 
Lookup any company in the U.S. Get annual sales, number employees & type of business. Subscribers Only!
House Numbers by ZIP 
Use this address finder if you know the ZIP and the house or building number.
Street Names by ZIP 
Find any address by street name.
Geocoder (Lat/Long) 
Get the latitude & longitude for a 5 or 9-digit ZIP Code.
Radius Searches
ZIP Codes in a Radius 
Get a list of the ZIPs in radius from a center ZIP Code.
Carrier Routes Radius 
Displays the Carrier Routes in a radius with delivery counts.
Area Codes in a Radius 
Displays a list of Area Code + Prefix combinations in a radius.
Everything ZIP Codes
ZIP / City / Phone
Get geographic & demographic info related to a ZIP, city or phone.
ZIP Code Demographics
Get demographics linked to any ZIP Code in the U.S.
Carrier Routes by ZIP
Get a list of Carrier Routes by 5-digit ZIP Code.
Distance Between ZIPs
Find distance in miles between two 5-digit ZIPs in the U.S.
Home Sales by ZIP Code New!
The number of home sales and average price by ZIP Code. Updated monthly.
ZIP Codes by County
Get a list of ZIPs by county.
  • Identity Verificaton
  • Rooftop Geocode
  • CASS Address
  • Demographics
  • Move Update
  • Phone Verify
  • Email Verify
API Cloud service verifies contact data in realtime.
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ZIP Codes by City
Get a list of ZIP Codes with addresses in a city.
ZIP+4 Code
Names, addresses and phones in a ZIP+4 Code. Subscribers only.
Lat. & Long. to ZIP+4
Enter a latitude & longitude point, get nearest ZIP+4 Code.

Click for more Lookups
Marketing Data
People Finder 
Search for People Nationwide by first name, last name and within a state.
Global Phone Check  New!
Verify Global Phone numbers worldwide.
Email to Address 
Enter an email and get associated address. Or enter address and get associated emails.
Reverse Phone 
Enter a phone number and get name & address. Subscribers only.
Business Counts by ZIP 
Get a list of business counts and SIC codes by ZIP Code.
Phone Location 
Get location information on an area code or phone number.
IP Location 
Find city, state and country of an IP address worldwide.
Listware Online
  • Verify & Correct
  • U.S & Canada
  • Worldwide Addresses
  • Move Update
  • Emails & Phones
  • Demographics
  • Geocoding
  • Date of Birth & Death
Process up to one million records at a time.
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Email Location 
Displays the city, state, country & a map of an email address.
SIC Codes 
Get counts of businesses based on type or SIC code by state.
Nearest Mailing Houses 
Find a preferred direct mailer or letter shop in your area.
Nearest Post Office 
Find closest Post Office that accepts bulk mail.

Federal Resources
Nonprofit Organizations 
Get information on nonprofits by ZIP, Name or Tax I.D.
Public Schools 
Get information on schools by name, district, or location.
Death Check New!
Search for a person that has died in the last 24 months.
Campaign Contributors 
Find contributors to federal campaigns by ZIP Code.
iPhone Property Viewer
New Mapping App for the iPhone & iPad. Click on a house or building and get ownership, names, phones, demographics & more.

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Statistics & Averages
Income Tax Statistics 
Income statistics by ZIP Code.
Climate Averages 
Find daily and monthly average temps and rain fall by ZIP Code.
(*) Article Library 
Article Library contains hundreds of articles on data quality, internet marketing, copy writing and postal issues.
Maps and Aerial Views
ZIP Code Maps 
5-digit ZIP Code boundary maps.
Carrier Route Maps 
Boundary map of a Postal Carrier Route.
Global Postal Codes New!
Postcode boundaries overlaid on a map of the country with cities and roads.
Carrier Routes by ZIP 
Displays Carrier Routes within a map of a 5-digit ZIP Code.
County Maps 
Displays a county boundary map with cities, towns & roads.
Place Maps 
Displays city, town & CDP boundary maps & demographics.
School District Maps 
Displays public school district boundary maps.
Congress Maps 
Maps of congressional districts & information on representatives.
Census Tract Maps 
Maps of Census tracts.
Census Block Map 
Displays a map overlaid with a census block boundary & address markers.
State Legislative Maps 
Maps state upper & lower house districts.
Neighborhood Maps 
Maps of neighborhoods by State.
County Subdivisions 
Displays boroughs, townships, villages, districts & barrios.
Purchase Maps

By ZIP Code 
Digital or printed map by ZIP Code.
By Carrier Route 
Digital or printed maps of all the Carrier Routes in a ZIP Code.