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Sites using US Census Bureau API

Public API serving United States census and demographic datasets.

#45 of 194 in Data API First seen: Jun 24, 2026 Last seen: Aug 18, 2026 Website: census.gov

22 sites

19 found by StackScope, 3 via launch platforms

StackScope Discovery (Indie) 16 StackScope Wider Web 3 Hacker News 2 Product Hunt 1
  • StackScope Discovery (Indie) 16
  • StackScope Wider Web 3
  • Hacker News 2
  • Product Hunt 1
View: Launch platforms All launches StackScope Discovery StackScope Wider Web All sites
Last 7 days 0.0% +0.0pp
Most used with HSTS, Cloudflare DNS, Render

US Census Bureau API has been detected on 3 launches since first appearing in June 2026. Most recent detection: Draw.city, today.

It's most commonly paired with HSTS, Cloudflare DNS, and Render.

Share of new launches using US Census Bureau API

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.0%
last 7 days
+0.0pp vs prior week
0.0%
August so far
1 of 10,088 launches
3
launches all time
since Jun 2026
US Census Bureau API daily detection trend 5% 2% 0% Jul Aug Jun 17 · 0 / 899 = 0.0% Jun 18 · 0 / 672 = 0.0% Jun 19 · 0 / 542 = 0.0% Jun 20 · 0 / 442 = 0.0% Jun 21 · 0 / 382 = 0.0% Jun 22 · 0 / 572 = 0.0% Jun 23 · 0 / 895 = 0.0% Jun 24 · 1 / 736 = 0.1% Jun 25 · 0 / 617 = 0.0% Jun 26 · 0 / 533 = 0.0% Jun 27 · 0 / 431 = 0.0% Jun 28 · 0 / 383 = 0.0% Jun 29 · 0 / 501 = 0.0% Jun 30 · 0 / 801 = 0.0% Jul 1 · 0 / 794 = 0.0% Jul 2 · 0 / 602 = 0.0% Jul 3 · 0 / 496 = 0.0% Jul 4 · 0 / 410 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 0 / 550 = 0.0% Jul 7 · 0 / 926 = 0.0% Jul 8 · 0 / 781 = 0.0% Jul 9 · 0 / 748 = 0.0% Jul 10 · 0 / 622 = 0.0% Jul 11 · 0 / 489 = 0.0% Jul 12 · 0 / 460 = 0.0% Jul 13 · 0 / 618 = 0.0% Jul 14 · 0 / 939 = 0.0% Jul 15 · 0 / 775 = 0.0% Jul 16 · 0 / 847 = 0.0% Jul 17 · 0 / 704 = 0.0% Jul 18 · 0 / 519 = 0.0% Jul 19 · 0 / 507 = 0.0% Jul 20 · 0 / 650 = 0.0% Jul 21 · 0 / 966 = 0.0% Jul 22 · 0 / 840 = 0.0% Jul 23 · 0 / 788 = 0.0% Jul 24 · 0 / 390 = 0.0% Jul 25 · 0 / 455 = 0.0% Jul 26 · 0 / 495 = 0.0% Jul 27 · 0 / 692 = 0.0% Jul 28 · 1 / 958 = 0.1% Jul 29 · 0 / 788 = 0.0% Jul 30 · 0 / 655 = 0.0% Jul 31 · 0 / 585 = 0.0% Aug 1 · 0 / 578 = 0.0% Aug 2 · 0 / 433 = 0.0% Aug 3 · 0 / 589 = 0.0% Aug 4 · 0 / 850 = 0.0% Aug 5 · 0 / 713 = 0.0% Aug 6 · 0 / 612 = 0.0% Aug 7 · 0 / 512 = 0.0% Aug 8 · 0 / 446 = 0.0% Aug 9 · 0 / 357 = 0.0% Aug 10 · 0 / 553 = 0.0% Aug 11 · 0 / 769 = 0.0% Aug 12 · 0 / 624 = 0.0% Aug 13 · 0 / 562 = 0.0% Aug 14 · 0 / 507 = 0.0% Aug 15 · 0 / 393 = 0.0% Aug 16 · 0 / 333 = 0.0% Aug 17 · 0 / 515 = 0.0% Aug 18 · 1 / 742 = 0.1%
Jun 17, 2026 63 days Aug 18, 2026

How StackScope detects technologies

Data API leaders

Tool % of launches % of category
#1 The Movie Database 0.07% 15.37%
#2 Frankfurter 0.04% 8.06%
#3 Brandfetch 0.03% 5.79%
#4 Yahoo Finance 0.02% 4.53%
#5 IGDB 0.02% 4.03%
…
#45 US Census Bureau API Current page <0.01% 0.76%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Data API tool. All 194 in Data API →

Often used with

Tool Launches
HSTS 3
Cloudflare DNS 2
Render 2
Cloudflare 2
Google Fonts 2

Tools most often detected on the same launches as US Census Bureau API.

Most recent of 3 launches using US Census Bureau API

Screenshot of Draw.city, a launch using US Census Bureau API Draw.city Aug 18, 2026 · score 6.9 Games Screenshot of Blockatlas, a launch using US Census Bureau API Blockatlas Jul 28, 2026 · score 8.8 Screenshot of Lurra, a launch using US Census Bureau API Lurra Jun 24, 2026 · score 9.4 United States Productivity
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