Last updated 4 days ago. Our resources are updated regularly but please keep in mind that links, programs, policies, and contact information do change.
The Department of Homeland Security protects the United States from numerous threats through airport security, immigration services, disaster response, and border protection. With over 260,000 employees across multiple agencies, finding the right contact can feel challenging.
This guide explains how to reach the correct DHS office for your specific need, from immigration questions to security concerns to disaster assistance.
Understanding the Department of Homeland Security
DHS was established on November 25, 2002, following the September 11th attacks. The largest government reorganization since the Department of Defense’s creation, it merged 22 federal departments and agencies into a single Cabinet-level department.
Today, DHS is the third-largest federal department with an annual budget exceeding $100 billion. Its primary missions include preventing terrorism, securing borders, enforcing immigration laws, protecting cyberspace, and strengthening disaster resilience.
Why DHS Contact is Complex
DHS’s history as a merger of independent agencies explains why contacting it seems complicated. Agencies like the Coast Guard, FEMA, and Secret Service retained their operational structures and communication channels when they joined DHS.
The key to contacting DHS effectively is identifying the specific component agency responsible for your issue rather than seeking a single department-wide number.
Main Public-Facing Agencies
U.S. Citizenship and Immigration Services (USCIS): Processes applications for visas, green cards, and citizenship.
U.S. Customs and Border Protection (CBP): Manages borders at official ports of entry, including customs inspection and Border Patrol.
U.S. Immigration and Customs Enforcement (ICE): Enforces federal laws on border control, customs, trade, and immigration within the United States.
Transportation Security Administration (TSA): Protects transportation systems, primarily through airport passenger and baggage screening.
Federal Emergency Management Agency (FEMA): Leads national disaster preparation, response, recovery, and mitigation efforts.
Cybersecurity and Infrastructure Security Agency (CISA): Protects critical infrastructure from physical and cyber threats.
U.S. Coast Guard (USCG): Maritime security, search and rescue, and law enforcement service.
U.S. Secret Service (USSS): Protects national leaders and safeguards financial and critical infrastructure.
Nearly every public inquiry falls under one of these component agencies.
General Contact Information
DHS maintains general contact points for headquarters, but these should only be used for non-urgent, non-specific matters that don’t clearly fall under a single component’s responsibility.
DHS Headquarters Contact
The main contact numbers function like a corporate switchboard, not a customer service center. They cannot handle case-specific inquiries about immigration, travel, or disaster assistance. You’ll likely be redirected to the appropriate component agency.
DHS Headquarters Operator: 202-282-8000
DHS Public Comment Line: 202-282-8495
TTY Access: Available through Federal Relay Service for individuals who are deaf, hard of hearing, or have speech disabilities.
General Mailing Address
Physical mail represents the slowest method for resolving timely issues or case-specific inquiries. Reserve this for formal correspondence when digital or phone channels aren’t available.
U.S. Department of Homeland Security
Washington, DC 20528
Immigration and Citizenship Matters
U.S. Citizenship and Immigration Services handles millions of immigration benefit applications annually through a highly structured, multi-layered contact system designed to manage enormous inquiry volumes.
USCIS Contact Strategy
USCIS deliberately guides users toward online self-service tools before providing direct agent contact. Attempting to bypass these steps is generally ineffective. Following the prescribed workflow provides the surest path to needed information.
Step 1: Online Self-Service Tools
Always start with online resources before calling. These tools often provide the same information available to phone representatives, saving considerable time.
Check Case Status Online: Use the “Case Status Online” tool with your 13-character receipt number from your application receipt notice.
Access through USCIS Case Status or the main USCIS website.
Create a USCIS Online Account: This free portal allows electronic notifications, evidence submission, and full case history access at USCIS Online Account.
Use Emma Virtual Assistant: Available on the USCIS website, Emma answers general questions in English and Spanish. If Emma cannot help, it can connect you to live chat with USCIS representatives during business hours.
Step 2: USCIS Contact Center
If online tools cannot resolve your issue, call the USCIS Contact Center. The phone system prioritizes automated features first. Speaking with a live representative typically requires navigating the automated menu or having an issue requiring human assistance.
Toll-Free Number: 1-800-375-5283
TTY (Hearing Impaired): 1-800-767-1833
Hours: Monday-Friday, 8 AM-8 PM Eastern Time
Preparation Required:
- Application receipt number
- Alien Registration Number (A-Number) if available
- Application type and filing date
USCIS Contact Center Structure
Tier 1 Representatives: Handle common issues including expedite requests, appointment rescheduling, document non-delivery inquiries, and special accommodation requests.
Tier 2 Immigration Service Officers: Address complex issues that Tier 1 cannot resolve. They may contact you via email or follow-up phone call.
Step 3: Escalation Process
USCIS provides a formal escalation path for unresolved inquiries. Document your attempts at each stage including call dates, representative ID numbers, and service request numbers.
Email Service Centers: If more than 15 days have passed since contacting the Contact Center without resolution, email the specific USCIS Service Center processing your case. Your receipt number indicates which center handles your case.
- California Service Center: [email protected]
- Vermont Service Center: [email protected]
- Nebraska Service Center: [email protected]
- Texas Service Center: [email protected]
Email USCIS Headquarters: If no Service Center response within 21 days, escalate to USCIS Headquarters Office of Service Center Operations at [email protected].
Travel, Trade, and Border Security
For international travel or trade issues, U.S. Customs and Border Protection (CBP) and Transportation Security Administration (TSA) are most relevant. Their operations split between national policy offices and local operations at airports and ports of entry.
U.S. Customs and Border Protection
CBP secures 328 official U.S. ports of entry and patrols national borders. The correct contact point depends on your question’s nature.
General Questions (Customs, Travel Policy):
The national CBP INFO Center handles general inquiries about customs regulations, import allowances, and broad travel policies.
- Phone (U.S.): 1-877-227-5511
- Phone (International): +1-202-325-8000
- Hours: Monday-Friday, 8:30 AM-5:00 PM Eastern Time
- Online: Submit questions through CBP Help portal
Trusted Traveler Programs:
For Global Entry, NEXUS, SENTRI, and FAST questions, use the official TTP website for information and account management.
Local Operations:
For specific questions about particular airports or land border crossings—cargo clearance, private aircraft landing rights, deferred inspection—contact that port directly through CBP’s port of entry directory.
Transportation Security Administration
TSA manages security screening at nearly 440 airports nationwide. Contact channels divide between central policy questions and local operational issues.
General Questions (Screening, Permitted Items):
TSA’s “AskTSA” service handles questions about permitted items, screening procedures, and general policies.
- Social Media: @AskTSA on X (Twitter) or Facebook Messenger
- Text: Send “Travel” to AskTSA (275-872)
- Phone: 1-866-289-9673 (8 AM-11 PM ET weekdays; 9 AM-8 PM weekends/holidays)
Lost Items at Security:
TSA doesn’t manage central lost and found. Contact the specific airport’s lost and found office where you lost the item. Use TSA’s lost and found search tool for airport contact information.
TSA PreCheck Inquiries:
Direct questions to your enrollment provider. For Known Traveler Number (KTN) issues, use the online lookup tool on TSA’s website.
TSA Cares (Disabilities/Medical Conditions):
Call TSA Cares at 1-855-787-2227, preferably 72 hours before travel, for assistance with disabilities, medical conditions, and special circumstances.
Reporting Threats and Suspicious Activity
DHS provides distinct channels for reporting different threat types. Using the correct channel ensures proper handling by appropriate authorities.
“If You See Something, Say Something”
This national campaign raises awareness of terrorism indicators. The most important principle: know who to contact.
For Emergencies: Always call 911 first.
For Non-Emergency Suspicious Activity: Report to your local law enforcement agency, NOT the Department of Homeland Security. Local partners share information with federal agencies through fusion centers.
What to Report: Observable behaviors, not appearances. Race, ethnicity, or religion are not suspicious factors. Report:
- Unusual surveillance of buildings or facilities
- Excessive questions about security, operations, or personnel
- Testing security by attempting restricted area access
- Unusual items or situations like unattended bags in crowded areas
Find your local reporting number at the campaign’s official website.
Immigration and Customs Enforcement
For suspected criminal activity under ICE jurisdiction—human trafficking, drug smuggling, money laundering, illegal weapons or technology exports—use the ICE Homeland Security Investigations (HSI) Tip Line.
HSI Tip Line: 1-866-DHS-2-ICE (1-866-347-2423) – Available 24/7
International Callers: 1-802-872-6199
Online: ICE Tips Form
Human Trafficking: The Blue Campaign
DHS’s Blue Campaign provides two distinct hotlines for human trafficking:
Report Suspected Trafficking (Law Enforcement): Use the HSI Tip Line at 1-866-347-2423 (24/7)
Get Help/Connect Victims with Services: Call the National Human Trafficking Hotline at 1-888-373-7888. This non-governmental organization provides safe, confidential victim assistance.
Text “HELP” or “INFO” to 233733 (BeFree) for text-based assistance.
Cybersecurity Incidents
CISA’s reporting channels primarily serve organizations, businesses, and critical infrastructure owners rather than individual citizens with personal cyber issues.
Report Cyber Incidents: Organizations should report anomalous cyber activity to CISA 24/7.
- Email: [email protected]
- Phone: 1-888-282-0870
In-Progress Critical Incidents: Call 911 first for significant ongoing physical or cyber incidents.
Regional Support: CISA maintains regional offices providing local infrastructure partner support. Find contact information at CISA’s contact page.
Disaster Assistance and Emergency Management
FEMA leads federal disaster response and provides assistance programs for individuals and families in presidentially declared disaster areas.
FEMA Disaster Assistance
FEMA uses a multi-channel system prioritizing online applications for disaster assistance. The helpline supports those needing application help or lacking internet access.
Apply Online (Primary Method): The fastest application method through DisasterAssistance.gov.
FEMA Mobile App: Apply through the official FEMA mobile app.
Phone Application/Support: Call the FEMA Helpline at 1-800-621-3362.
Hours: 7 AM-11 PM ET, seven days weekly (extended during peak disaster activity).
In-Person Assistance: FEMA opens Disaster Recovery Centers (DRCs) after major disasters for in-person help. Find the nearest DRC on FEMA’s website or text “DRC” and your ZIP code to 43362.
COVID-19 Funeral Assistance
FEMA provides financial assistance for COVID-19-related funeral expenses through a unique application process.
Phone-Only Applications: Unlike other FEMA assistance, you cannot apply online for this program.
COVID-19 Funeral Assistance Helpline: 1-844-684-6333
Hours: Monday-Friday, 9 AM-9 PM Eastern Time.
Filing Complaints
DHS has several independent oversight bodies and formal processes for public complaints about employee misconduct, civil rights violations, and other concerns.
Choosing the Right Complaint Channel
| If your issue involves… | Contact… | Primary Method |
|---|---|---|
| Criminal activity, corruption, or bribery by DHS employee | Office of Inspector General (OIG) | OIG Online Hotline |
| Serious waste of funds or gross mismanagement | Office of Inspector General (OIG) | OIG Online Hotline |
| Discrimination at ports of entry based on race, religion, national origin | Office for Civil Rights and Civil Liberties (CRCL) | CRCL Online Portal |
| Physical or verbal abuse by DHS officer | CRCL or OIG | CRCL Online Portal or OIG Hotline |
| Due process rights violation in immigration proceedings | CRCL | CRCL Online Portal |
| Unfair airport screening treatment | TSA Contact Center | 1-866-289-9673 or AskTSA |
| Immigration application delays/problems | USCIS Contact Center | 1-800-375-5283 |
Office of Inspector General
The DHS Office of Inspector General investigates fraud, waste, abuse, and misconduct involving DHS programs, personnel, and operations. It handles serious matters like employee corruption, financial crimes, and significant mismanagement.
Preferred Method: Online allegation form
Toll-Free Hotline: 1-800-323-8603
TTY: 1-844-889-4357
Mailing Address:
DHS Office of Inspector General/MAIL STOP 0305
Attn: Office of Investigations – Hotline
245 Murray Lane SW
Washington, DC 20528-0305
You can remain anonymous, request confidentiality, or fully disclose your identity. Providing contact information may assist investigators requiring additional information.
Office for Civil Rights and Civil Liberties
CRCL reviews and investigates public complaints about civil rights and civil liberties violations by DHS employees or programs, including discrimination, due process violations, physical abuse, and denied access to services.
CRCL identifies and addresses systemic DHS policy problems rather than providing individual legal remedies or monetary damages.
Preferred Method: CRCL online portal
Email: [email protected] (fastest alternative to online portal)
Phone: 202-401-1474 or 1-866-644-8360 (toll-free)
Fax: 202-401-4708
Mailing Address:
U.S. Department of Homeland Security
Office for Civil Rights and Civil Liberties
Compliance Branch, Mail Stop #0190
2707 Martin Luther King, Jr. Ave., SE
Washington, DC 20528-0190
Specialized Contacts
DHS Privacy Office
The Privacy Office addresses protection of personally identifiable information (PII) held by the department. Most major DHS components have designated Privacy Officers for specific assistance.
Main DHS Privacy Office:
- Phone: 202-343-1717
- Email: [email protected]
Component Privacy Officers:
- CBP: [email protected]
- CISA: [email protected]
- FEMA: [email protected]
- ICE: [email protected]
- TSA: [email protected]
- USCIS: 202-272-8404
- USSS: [email protected]
Media and Press Inquiries
These contacts are exclusively for credentialed media members, not general public inquiries.
DHS Office of Public Affairs:
- Phone: 202-282-8010
- Email: [email protected]
DHS Careers
Finding and applying for DHS careers is managed through the federal government’s official employment website. No central phone number or human resources office handles general career inquiries.
Primary Job Search: All competitive service DHS jobs are posted on USAJOBS, where you can search openings, build resumes, and apply directly.
DHS Career Information: For federal application process details, veteran and student hiring paths, and component agency career page links, visit the DHS careers page.
Don’t confuse the federal Department of Homeland Security with state-level agencies having similar names like “Department of Human Services.” State agencies handle social services like welfare and child protective services and have no federal DHS employment connection.
Contact Strategy Summary
Before You Contact
Identify the Correct Component: Review this guide to determine which specific agency handles your issue. Contacting the wrong office delays response and may prevent proper handling.
Gather Documentation: Collect relevant details, documents, and contact information before reaching out.
Start with Self-Service: Many inquiries can be resolved through online tools, especially for USCIS cases.
When Contacting
Use Appropriate Channels: Emergencies require 911, not general inquiry numbers.
Be Specific: Provide clear, detailed information including dates, locations, and involved parties.
Follow Prescribed Workflows: Agencies like USCIS have specific sequences for effective resolution.
Document Interactions: Keep records of all correspondence and phone call details for potential escalation.
Managing Expectations
Response Times Vary: General inquiries may take weeks while emergency reports receive immediate attention.
Not All Issues Merit Individual Response: Some correspondence serves as information intake rather than requesting personal responses.
Component Limitations: Each agency operates within specific jurisdictional boundaries and cannot address issues outside their scope.
The Department of Homeland Security’s complex structure reflects its broad mission protecting America from diverse threats. Success in contacting DHS depends on understanding which component handles your specific need and using their designated communication channels effectively.
Our articles make government information more accessible. Please consult a qualified professional for financial, legal, or health advice specific to your circumstances.