Eagle Grove is a census-designated place and unincorporated community in Hart County, Georgia, United States. Its population was 139 as of the 2020 census. U.S. Route 29 passes through the community.

Historical population

Census	Pop.	Note	%±
2010	164		—
2020	139		−15.2%
1980-2000 2010 2020

Eagle Grove was first listed as a census designated place in the 2010 U.S. Census.

Eagle Grove, Georgia – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.

Race / Ethnicity (NH = Non-Hispanic)	Pop 2010	Pop 2020	% 2010	% 2020
White alone (NH)	147	127	89.63%	91.37%
Black or African American alone (NH)	8	2	4.88%	1.44%
Native American or Alaska Native alone (NH)	0	0	0.00%	0.00%
Asian alone (NH)	6	6	3.66%	4.32%
Pacific Islander alone (NH)	0	0	0.00%	0.00%
Other race alone (NH)	0	1	0.00%	0.72%
Mixed race or Multiracial (NH)	3	0	1.83%	0.00%
Hispanic or Latino (any race)	0	3	0.00%	2.16%
Total	164	139	100.00%	100.00%