How to Find Someone’s Forwarding Address: USPS, Records, and PIs

To find someone’s forwarding address, your options depend entirely on why you’re looking. If you’re serving legal papers, the U.S. Postal Service will give you the new address for free. If you’re not, USPS won’t help, and you’ll need to work through your own mail, paid people-search sites, public records, a licensed investigator, or formal discovery in a pending case. Federal privacy laws close off several routes that sound obvious, so matching your method to your purpose matters as much as knowing the methods exist.

Ask USPS Directly (If You Qualify)

The Postal Service keeps change-of-address records and will release a forwarding address at no charge to a narrow group: people serving legal process, government agencies performing official duties, and law enforcement conducting criminal investigations.¹

If you’re a process server, an attorney, or a self-represented party in a case, you send a written request to the postmaster at the last known post office for the person you’re trying to find. There’s no standard form. USPS expects the request to include:

A certification that the address is needed solely for service of legal process in actual or prospective litigation.
The statute or regulation empowering you to serve process, unless you’re a party acting on your own behalf or the attorney for a party.
Case details: names of all known parties, the court where the case has been or will be filed, the docket number if one exists, and the capacity in which the person will be served.

Government agencies submit the request on official letterhead with a certification that the information is needed for official duties.¹ One boundary to know: if the person has filed a protective court order with the postmaster, USPS won’t release the address to anyone without a separate court order.

A private citizen with no legal proceeding will be turned down. USPS treats its change-of-address database as a protected system of records under the Privacy Act of 1974, and disclosure without consent is only allowed under one of twelve statutory exceptions.²

Get the New Address Through Your Own Mail

If you already send mail to the person and want the update without filing anything, printing a USPS ancillary service endorsement on the envelope will get you there.

“Address Service Requested” is the most useful. For the first twelve months after the person files a change of address, USPS forwards your mailpiece to the new address and sends you a separate notice with the updated address. In months thirteen through eighteen, the mail comes back to you with the new address attached. After eighteen months, or if the piece is undeliverable at any point, it’s returned with a reason for non-delivery.³

“Return Service Requested” skips forwarding altogether. If the piece can’t be delivered as addressed, USPS returns it to you with either the new address or the reason it couldn’t be delivered.³ Anyone sending First-Class mail can use these endorsements. Note the window: standard USPS mail forwarding lasts twelve months from the date the change of address was filed.⁴ After that, endorsements won’t produce a forwarding address because the Postal Service is no longer forwarding.

People-Search Websites

For non-legal purposes, a paid people-search site is usually the fastest starting point. Services like Spokeo, WhitePages, and BeenVerified compile address histories from property records, voter registration files, driving records, court filings, professional licenses, and social media profiles, then sell reports tied to a name.⁵

With a name or phone number, these services can return current and previous addresses, property transactions, relatives’ names and addresses, and court records. Basic details are sometimes free; full reports typically run between $1 and $40 depending on the service and depth. Accuracy varies. These databases refresh on different schedules, and someone who recently moved may not appear at the new address for weeks or months. Treat the result as a lead to confirm, not a final answer.

Public Records That Actually Help

Public records are scattered across agencies, and access rules differ by jurisdiction. A handful of categories are worth the effort.

Court Filings

Lawsuits, bankruptcy petitions, divorce filings, and criminal cases all require parties to list their addresses. Records are held by the clerk of court and generally open to the public. Some courts have online search; others require an in-person visit or a written request, and copy fees are common. Sensitive cases involving domestic violence or minors may have addresses redacted, but routine civil filings usually show them.

Property and Tax Records

County recorder and assessor offices document every real estate purchase, sale, and transfer. These records include the owner’s mailing address, which is often different from the property address once someone has moved. Property tax records are especially useful because owners have to keep the mailing address current to receive tax bills. Most counties offer free online searches, with small per-page fees for copies.

Voter Registration

Voter registration in most states includes residential and mailing addresses. Access varies widely. Some states let the general public search files through the secretary of state’s office; others limit access to parties, candidates, or researchers. Sensitive fields like Social Security and driver’s license numbers are excluded even where public access is broad.

Business and Corporate Filings

If the person owns a business or holds a corporate role, their address may sit in state secretary of state filings or federal regulatory records. SEC filings on EDGAR require companies to list the principal executive’s business mailing address, and individual filers’ addresses become public once they file.⁶ State business registrations similarly show the registered agent’s address.

Professional Licensing

Licensed professionals — doctors, lawyers, real estate agents, mortgage loan originators, contractors — usually keep a current address with the licensing agency, and many states publish searchable verification tools. The catch is that the address on file is often a business address rather than a home. For financial professionals, the NMLS Consumer Access database shows the branch address but no personal contact information.

DMV Records Are Mostly Off-Limits

State motor vehicle records contain home addresses, but the federal Driver’s Privacy Protection Act sharply restricts who can get them. The DPPA prohibits DMVs from disclosing personal information from motor vehicle records except for specific authorized purposes.⁷ The uses most relevant to finding an address are:

Government agency functions.
Civil, criminal, administrative, or arbitral proceedings, including service of process.
Use by a licensed private investigator or security service for a purpose the statute permits.
Insurance claims investigation, antifraud activities, rating, and underwriting.
Any request backed by written consent from the person whose records are sought.

A private citizen without litigation, an insurance claim, or an investigator’s license doesn’t qualify. Violations carry a private right of action with actual or liquidated damages plus attorney’s fees.⁷

Hire a Licensed Private Investigator

When the straightforward routes hit dead ends, a licensed investigator is often the most effective option. Investigators use professional skip-tracing databases that draw on credit bureau header records, utility connections, and other commercial data the general public can’t search. These databases don’t include full credit reports; they carry only identifying information like names, addresses, phone numbers, and dates of birth, which falls outside Fair Credit Reporting Act restrictions.

Rates typically run $85 to $225 per hour, higher in major metropolitan areas. Some investigators offer flat-fee skip traces from $500 to $3,000 depending on how hard the person is to find. Verify the state license before you hire. Unlicensed operators are likelier to cut legal corners, and information obtained that way may be inadmissible in court.

One boundary a reputable investigator will respect: federal law prohibits obtaining someone’s financial institution records through false pretenses. Under the Gramm-Leach-Bliley Act, it’s illegal to make false statements to a bank employee or customer to get account holder information, including addresses, and equally illegal to hire someone knowing they’ll use pretexting. The only narrow exception lets state-licensed investigators obtain financial institution records when collecting court-ordered child support from a delinquent obligor.⁸ If an investigator offers to call a bank pretending to be you, find another investigator.

If You’re Already in a Lawsuit

Being a party to litigation opens up two channels that are otherwise closed. The first is a process server. Servers deliver legal documents for a living, and many offer skip tracing when the recipient has moved. They run background checks, search public records, and sometimes visit the last known address to speak with neighbors or building managers. Standard service fees typically fall in the $75 to $145 range per attempt, per address, with rush service and extensive skip tracing costing more. Because the USPS address request is free for anyone serving legal process, the server can submit the request to the postmaster and receive the forwarding address at no charge.¹

The second is formal discovery, which lets you compel the other side to answer under oath and reach non-parties through subpoenas. The main tools for locating an address:

Interrogatories: written questions the other party must answer under oath, including a direct request for a current residential address.
Depositions: sworn testimony where you or your attorney can ask a witness about the person’s whereabouts.
Subpoenas to third parties: records requests to employers, banks, utilities, or others likely to have a current address on file.

Ignoring a discovery request or subpoena can bring sanctions, adverse inferences, or, in extreme cases, default judgment. Discovery is only available inside a pending proceeding, so it’s not a tool for finding someone outside of litigation.

Lines You Shouldn’t Cross

Finding an address is legal in many contexts, but the line between a legitimate search and unlawful conduct isn’t always obvious. Federal stalking law makes it a crime to use the mail or any electronic communication service to place someone under surveillance with intent to harass, intimidate, or injure them, when the conduct causes reasonable fear of serious bodily injury or substantial emotional distress.⁹ Tracking down a former partner’s address after a restraining order, for example, can trigger federal criminal liability even if each tool you used was individually legal. Every state has its own stalking and harassment statutes, many broader than federal law.

Obtaining address information through deception can also violate federal privacy statutes like the Gramm-Leach-Bliley Act and the Driver’s Privacy Protection Act, both of which give the person whose information was improperly obtained a civil cause of action. The safer approach is to match your method to your purpose. Serving legal papers, collecting a lawful debt, reconnecting with a family member, or verifying information for a legitimate business transaction are all recognized reasons the law accommodates in different ways. If the reason wouldn’t hold up under scrutiny from a judge, the fact that a database returned an address doesn’t make using it legal.

1
USPS. Address Information Requests Forms
2
U.S. Department of Justice. Privacy Act of 1974
3
PostalPro. Ancillary Service Endorsements
4
USPS. Standard Forward Mail and Change of Address
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Federal Trade Commission. What To Know About People Search Sites That Sell Your Information
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U.S. Securities and Exchange Commission. Maintain and Update Company Information
7
Office of the Law Revision Counsel. 18 USC 2721 – Prohibition on Release and Use of Certain Personal Information From State Motor Vehicle Records
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Office of the Law Revision Counsel. 15 USC 6821 – Privacy Protection for Customer Information of Financial Institutions
9
Office of the Law Revision Counsel. 18 USC 2261A – Stalking