Grundy, IA Internet Speeds — Measured 2024
Real speed tests run in Grundy County, Iowa during 2024 recorded a median download of 25.7 Mbps, upload of 9.6 Mbps and latency of 33.1 ms, across 393 measurements. That is 0.3× the US median and places it #2,305 of 2,425 US counties.
What these numbers mean here
The median is the typical connection, not the best one available. Half the tests in Grundy came in below 25.7 Mbps and half above. The slower quarter of connections measured under 18.0 Mbps, while the faster quarter exceeded 35.1 Mbps — a spread that usually reflects a mix of fibre, cable and older DSL lines in the same area rather than one uniform service level.
At 25.7 Mbps down and 9.6 Mbps up, a typical household here can manage standard streaming and browsing, but will feel the limits with multiple users or large uploads. Latency of 33.1 ms is acceptable for most real-time use.
The spread of connections in Grundy
Measured download speed, 2024
How Iowa has changed since 2020
Median download by year, Iowa
State-wide measured median, Mbps
How the big providers actually perform
Median measured download speed by provider across the United States. SignalScout does not yet map which of these serve Grundy specifically — see how to check availability — but the ranking shows what customers of each really get.
Iowa counties ranked
| # | County | Down | Up | Latency |
|---|---|---|---|---|
| 1 | Des Moines | 111.1 | 35.9 | 26.8 |
| 2 | Dickinson | 106.6 | 25.8 | 42.0 |
| 3 | Lee | 103.8 | 22.7 | 27.3 |
| 4 | Franklin | 103.0 | 92.6 | 24.9 |
| 5 | Winnebago | 102.8 | 64.9 | 25.6 |
| 6 | Page | 100.6 | 61.9 | 24.0 |
| 7 | Montgomery | 99.0 | 26.1 | 24.4 |
| 8 | Marshall | 98.3 | 26.2 | 22.8 |
| 9 | Pottawattamie | 96.0 | 14.5 | 25.4 |
| 10 | Carroll | 93.5 | 41.0 | 23.8 |
| 11 | Woodbury | 93.5 | 21.3 | 61.3 |
| 12 | Mills | 92.3 | 30.0 | 24.1 |
Check a specific address in Grundy
County figures describe the area. To look up a specific street address and compare it with somewhere else you are considering, use SignalScout directly.
Common questions
What is the average internet speed in Grundy, IA?
Speed tests run in Grundy during 2024 recorded a median download of 25.7 Mbps, a median upload of 9.6 Mbps and median latency of 33.1 ms, across 393 measurements collected by Measurement Lab.
Is internet in Grundy faster or slower than the US average?
Slower. The median measured download here is 25.7 Mbps against a US median of 85.2 Mbps, which ranks Grundy #2,305 out of 2,425 counties nationally.
Are these advertised speeds or real ones?
Real ones. These are aggregated results of speed tests run by actual people on their own connections, published in the public domain by Measurement Lab. They reflect the plans residents actually buy, which is typically well below the fastest plan a provider sells.
Which internet providers serve Grundy?
SignalScout does not yet map provider availability by address — that data comes from FCC filings that require a registered account for bulk access. The page shows how major national providers perform, and the FCC National Broadband Map lists filed availability by address.
Check a real address
See the measured download, upload and latency for any US address, plus a Connectivity Score ranked against every county in the country.