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Questions? 1-800-425-1169 LogoDatasheer, LLC, operating under the domain, is a premier data analytics firm with a specialized focus on postal system information and services. Founded in 2003, we have established ourselves as a global leader in empowering organizations to leverage ZIP Code data efficiently for automation, marketing, and verification purposes. Our commitment to data quality and excellence in customer service is unparalleled, earning us industry accolades and a reputation for reliability.

At Datasheer, we place unparalleled emphasis on superior customer support as a cornerstone of our operations. Our dedicated team ensures prompt and attentive service, guaranteeing email responses within 30 minutes and availability for calls during business hours— a testament to our commitment that sets us apart in the industry.

Our professional team brings a wealth of experience in data management and programming, dedicated to exceeding client expectations and delivering products of exceptional quality. By marrying our deep industry knowledge with a strong commitment to our corporate values, Datasheer offers unmatched data solutions that not only meet but also exceed the needs of our clients, all at a competitive price. With Datasheer, clients gain not just a service provider but a partner committed to enhancing their operational efficiency and decision-making capabilities, freeing them to focus on other critical business functions.

Core Values

  • Demonstrate honesty, integrity, and ethics in all we do
  • Emphasize open communications with our employees and customers
  • Continually improve our base of knowledge and expertise
  • Focus on customer service and satisfaction
  • Treat our employees with respect and dignity
  • Deliver high-quality products and services
  • Foster enthusiasm, innovation, and creativity
  • Emphasize dependability

We provide a wealth of FREE useful tools and information about each zip code. These free tools and information provide a valuable service to our fellow citizens, while showing potential customers a live sample of our products and services.

We value your opinions, if you have any suggestions regarding our site, please feel free to email us and let us know at

Our Experts

Photo of Jim Lewis, Owner

James "Jim" Lewis


Jim Lewis, the visionary founder and owner of, comes with a solid background in finance, bolstered by an accounting degree and a professional certification as a Certified Public Accountant (CPA). His extensive career spans 20 years in the accounting sector, where he honed his skills and expertise working for a pension company and a family wealth office, providing him with a deep understanding of financial strategies and operational efficiencies. In 2003, leveraging his vast experience and entrepreneurial spirit, Jim launched, a company that would soon become a leading provider of postal system information and services. Under his leadership, has flourished, combining Jim's passion for data accuracy with his commitment to delivering exceptional value and service to customers worldwide. Jim's journey from a seasoned accountant to a successful entrepreneur exemplifies his dedication, foresight, and ability to innovate in the dynamic digital landscape.

Photo of James Harris, Lead Developer

James Harris

Lead Developer

James Harris is a seasoned lead developer with a rich educational background, holding a dual bachelor's degree in Business and Computer Science. Throughout his career, he has showcased his exceptional technical prowess and leadership skills by spearheading key projects for large corporations such as HP, Palm, and PriceWaterhouseCooper (PwC). His innovative solutions and strategic approach have significantly contributed to the digital transformation initiatives at WhitePages and the United States Postal Service (USPS). James's expertise in software development, coupled with his business acumen, allows him to seamlessly bridge the gap between technical and business objectives, driving sustainable growth.

Photo of Jenn Newsam, Lead Support

Jennifer Newsam

Lead Support

Jennifer Newsam is a highly skilled lead support professional with a degree in Business and over two decades of experience in customer service and data management. Starting her career as a customer support manager, Jennifer honed her skills in addressing customer needs and improving service delivery, a role she excelled in for 10 years. Transitioning to work with USPS data, she has spent 14 years mastering the complexities of postal data and leveraging this knowledge to enhance operational efficiencies and customer satisfaction. Her tenure is marked by a deep understanding of the intricacies of data management within the context of a large, service-focused organization. Her commitment to excellence, coupled with her extensive experience, makes Jennifer Newsam a standout leader in support and data management.

Photo of Vincent Cina, Technology Consultant

Vincent Cina

Technology Consultant

Vincent Cina is a seasoned professional with a multifaceted career spanning over 40 years in the realm of computer science. With 15 years of experience, starting as a computer operator and advancing to senior system programmer for a prominent New York Utility where he honed his technical prowess and problem-solving skills. Transitioning into Computer Science Research at IBM, Vincent spent 15 years as a senior computer science research manager, then 12 years as senior IT manager for IBM’s world wide Research division. Vincent contributed significantly to cutting-edge advancements in the field. Notably, Vincent holds four U.S. Patents in the computer science domain, a testament to his innovative thinking and contributions to the industry.

Photo of Rick Wagner, Advertising Consultant

Rick Wagner

Advertising Consultant

Rick Wagner is a seasoned Advertising Consultant with an extensive background in operational efficiency and management, boasting over two decades of experience in the restaurant industry. Throughout his career, Rick has demonstrated a keen ability to enhance operational workflows and customer service, leading to significant improvements in business performance. Joining our team 10 years ago, he has been instrumental in refining our advertising strategies, directly contributing to increased visibility and customer engagement. His innovative approach to marketing and deep understanding of customer dynamics have enabled him to maximize customer experiences, setting new standards in advertising excellence. Rick’s blend of industry expertise and marketing acumen makes him a pivotal asset to our team, driving forward our mission to deliver outstanding results.

Our 100% Money Back Guarantee

100% Money Back Guarantee

Numerous companies assert their superiority, but few deliver on essential factors. Since our establishment in 2003, we have cultivated an extensive clientele, ranging from Fortune 500 enterprises to individual users and small businesses. Unlike competitors who offer solely email support, we prioritize direct communication, providing a reachable point of contact via phone at 1-800-425-1169. Our unique commitment to an unconditional money-back guarantee underscores our confidence in the unparalleled quality of our data. We distinguish ourselves not merely as USPS licensees but as direct collaborators, even licensing data back to the USPS. Quality and service stand as our foremost priorities.

Customers Who Trust Us

Customer: United States Postal Service Customer: U.S. Air Force Customer: Harvard Customer: UPS Customer: Microsoft Customer: Remax Customer: Walmart Customer: U.S. Navy Customer: Wells Fargo Customer: MIT Customer: Morgan Stanley Customer: MasterCard Customer: U.S. Army Customer: Home Depot Customer: Cornell University Customer: Dun & Bradstreet Customer: Ford Motor Company Customer: General Electric Customer: IBM Customer: Columbia University Customer: U.S. Marine Corp