The US Census Bureau spends roughly $1.5 billion annually on contracts. Most of that money flows into data collection operations, IT infrastructure, and statistical research services — categories where small, diverse businesses compete regularly and win.
Census sits within the Department of Commerce. Its procurement cycles are shaped by the decennial count (the 2030 Census planning ramp-up is already underway) and a large year-round workload of ongoing surveys, demographic studies, and systems support. That creates a mix of short-term task orders and multi-year contracts, which matters when you're figuring out where to position.
What Census actually buys
The agency's spend concentrates in a few categories. IT services and data management make up the largest share. Census runs some of the federal government's most data-intensive systems, handling hundreds of millions of records across programs like the American Community Survey, Current Population Survey, and Economic Census. They buy software development, systems integration, cloud infrastructure support, and cybersecurity services continuously.
Field data collection is the second major category. The decennial census requires massive surge capacity for recruiting, training, and managing hundreds of thousands of temporary field workers. Logistics, training services, printing, and communications support all flow through that pipeline.
Statistical and survey research services round out the top tier. NAICS 541910 (Research and Development in the Social Sciences and Humanities) captures much of this work. If your business does survey methodology, statistical analysis, or social science research, Census is a direct buyer.
The primary NAICS codes to track are:
- 519130 (Internet Publishing and Broadcasting and Web Search Portals) — Census buys significant digital dissemination and web platform work under this code
- 541519 (Other Computer Related Services) — a catch-all that captures IT support, database work, and technical services
- 541910 (Research and Development in the Social Sciences and Humanities) — covers survey design, methodology, and statistical research
Contract sizes vary. Task orders under existing government-wide vehicles like GSA Multiple Award Schedules or Census-specific IDIQs often start in the $250K–$2M range. Larger data collection or IT infrastructure contracts run $10M to $50M or more. If you're a new entrant, the realistic first target is a task order or subcontract, not a prime on a $40M IDIQ.
How to register and get into the ecosystem
Start with SAM.gov. You need an active registration in the System for Award Management before Census can pay you. The registration is free and takes a few days to activate. Get your Unique Entity ID (UEI) there. Make sure your NAICS codes are accurate and complete — contracting officers use NAICS filtering when searching for vendors.
Once you're in SAM, update your profile to reflect your certifications. If you hold an SBA-recognized certification (8(a), WOSB, HUBZone, SDVOSB), those designations are searchable by Census contracting staff. Having accurate certification data in SAM costs you nothing and surfaces you in searches you'd otherwise miss.
Next, get on the right contract vehicles. Census uses GSA Multiple Award Schedules heavily, particularly for IT and professional services. Schedule 70 (IT) and OASIS (professional services) are worth pursuing if you qualify. Subcontracting under a prime that already holds a Census IDIQ is also a viable path, especially for your first award.
Register in the Census DUNS/vendor tracking system if the agency maintains one specific to its procurement office. Check the Census procurement website under the Office of Acquisition for any vendor registration portals specific to their programs.
Set-aside and diversity opportunities
Census has an active small business program. The agency consistently receives SBA grades for its small business contracting performance, and contracting officers are evaluated on meeting small business goals. That creates institutional pressure to use set-asides — which is good for you.
The set-aside categories available at Census include:
8(a) sole-source and competitive set-asides. Contracts under $4.5M for services (or $7M for manufacturing) can be awarded to 8(a) firms without competition. If you're in the 8(a) program, Census is an agency worth visiting proactively.
Woman-Owned Small Business (WOSB) set-asides. NAICS 541910 is an eligible industry for WOSB set-asides. If your business qualifies as a WOSB or Economically Disadvantaged WOSB (EDWOSB), you can compete in WOSB-restricted competitions for research and data work.
HUBZone set-asides. Census maintains HUBZone goals. If your business is HUBZone-certified and located in a qualifying area, flag this in conversations with the small business office. Contracting officers sometimes know about upcoming requirements that fit HUBZone profiles before a solicitation is posted.
Small Disadvantaged Business (SDB) subcontracting. Large Census prime contractors are required to submit subcontracting plans with goals for SDB participation. If you can't win a prime award yet, positioning yourself as a subcontractor to existing Census primes is a documented path to first-dollar revenue.
Where subcontracting fits in your strategy
Look at current Census prime contractors on USASpending.gov. Search by agency and NAICS code, then identify the companies holding active contracts in your space. Those primes are legally obligated to subcontract portions of their work to small and diverse businesses. Contact their small business liaison officers directly with a short capability statement. The ask is simple: you want to be considered for relevant subcontracting opportunities when they arise.
This approach is slower than winning a prime award, but it produces actual revenue and reference-able past performance. Past performance at Census, even as a sub, makes you a more credible bidder when you compete for a prime contract later.
One practical move to get your first contract
Request a capabilities briefing with the Census small business office before you start chasing solicitations.
The Census Bureau Office of Small and Disadvantaged Business Utilization (OSDBU) is the contact point. You can reach them through the Census procurement website or the Department of Commerce's OSDBU office, which supports Census and other Commerce bureaus. The OSDBU staff connect vendors to program offices, flag upcoming requirements, and advise on which vehicles and set-asides apply to your work.
A 30-minute capabilities briefing does two things. It gets your name in front of people who influence sourcing decisions before requirements hit SAM.gov. It also gives you direct feedback on whether your NAICS codes and certifications are aligned to what Census actually buys.
Bring a one-page capability statement to that meeting. Lead with your NAICS codes, your SBA certifications, and one or two concrete past performance examples. Keep the revenue ask off the table for now. The goal of the first meeting is to be remembered as someone who understands the agency's mission, not someone who wants a contract.
Census plans its decennial activities years in advance. If you get in front of the right people in 2026 and 2027, you'll have a realistic shot at 2028 and 2029 task orders as the 2030 Census ramp-up accelerates.
