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Welcome to Grundy County ...

Time Zone: Grundy County lies in the Central Time Zone (CST/CDT) and observes daylight saving time.

The community of Trenton is the Seat for Grundy County.

Grundy County was founded in 1839 and was created by taking area from Livingston County.

From the Census Estimates for 2019, <1> Grundy had a population of 9,850 people. This is a decrease of 3.93% since the last Census (which gave a population of 10,253 people in 2010).

At the time of the 2010 Census, Grundy represented 0.17% of the total population of Missouri.

Below are some of the communities located in Grundy County:

  • Brimson
    (8 miles [12.9 km] to the west)
    • Brimson is located in Grundy County (MO)
    • Jump to our Gazetteer entry for Brimson
    • Population from the 2020 Census: 59 people
  • Galt
    (10 miles [16.1 km] to the east)
    • Galt is located in Grundy County (MO)
    • Jump to our Gazetteer entry for Galt
    • Population from the 2020 Census: 241 people
    • Jump to TripAdvisor's Tourism page for Galt <2>
  • Laredo
    (9 miles [14.5 km] to the southeast)
    • Laredo is located in Grundy County (MO)
    • Jump to our Gazetteer entry for Laredo
    • Population from the 2020 Census: 184 people
  • Spickard
    (9 miles [14.5 km] to the north)
  • Tindall
    (3 miles [4.8 km] to the north)
    • Tindall is located in Grundy County (MO)
    • Jump to our Gazetteer entry for Tindall
    • Population from the 2020 Census: 74 people
  • Trenton
    (2 miles [3.2 km] to the southwest)
    • Trenton is located in Grundy County (MO)
    • Jump to our Gazetteer entry for Trenton
    • Population from the 2020 Census: 5,620 people
    • Jump to TripAdvisor's Tourism page for Trenton <2>

Websites of Interest ...

Footnotes ...

<1>On a yearly basis, the US Census Bureau creates an estimate of the county's population. Keep in mind that this is an estimate and not an actual count. The last physical count was the 2010 Census and the next count will be for the 2020 Census.
<2>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.