Key Takeaways
- Total Battle of Gettysburg casualties numbered 50,286 (Union 23,049; Confederate 27,237)
- Union killed: 3,155; wounded: 14,529; captured/missing: 5,365, per official returns
- Confederate killed estimated 4,708; wounded 12,693; missing 5,830
- On July 1, Brig. Gen. John Buford's Union cavalry engaged Heth's Division at 8 AM near Willoughby Run with 2,500 vs 7,000
- Maj. Gen. John F. Reynolds arrived with I Corps at 10:30 AM, deploying 9 brigades totaling 9,000 men on McPherson Ridge
- Reynolds was killed at 10:50 AM by a Confederate sharpshooter while directing Wadsworth's Division
- On July 2 afternoon, Longstreet's I Corps assaulted the Union left at 4 PM starting with artillery barrage of 50 guns
- Maj. Gen. Daniel Sickles advanced III Corps 0.5 miles forward to Peach Orchard, exposing flank with 10,500 men
- Hood's Division attacked Devil's Den at 4:15 PM, capturing it after 2 hours with 1,200 casualties
- On July 3, Confederate Grand Battery of 153 guns opened fire at 1 PM lasting 2 hours, firing 9,000 rounds
- Union artillery under Henry Hunt replied with 80 guns from Cemetery Hill, conserving ammo
- Pickett's Charge involved 12,500 Confederates from 47 regiments advancing 0.75 miles across open fields
- Gettysburg, Pennsylvania, covers a total area of 1.20 square miles, with 1.17 square miles of land and 0.02 square miles of water
- In the 1860 U.S. Census, the population of Gettysburg was recorded as 2,401 residents, predominantly of German descent
- The modern population of Gettysburg as of the 2020 U.S. Census is 7,777 people, reflecting growth due to tourism
Gettysburg cost 50,286 casualties and turned momentum toward Union victory, especially after Pickett’s failed charge.
Casualties and Aftermath
Casualties and Aftermath Interpretation
Day 1 Events
Day 1 Events Interpretation
Day 2 Events
Day 2 Events Interpretation
Day 3 Events
Day 3 Events Interpretation
Geography and Demographics
Geography and Demographics Interpretation
Military Forces and Command
Military Forces and Command Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Christopher Morgan. (2026, February 13). Gettysburg Statistics. Gitnux. https://gitnux.org/gettysburg-statistics
Christopher Morgan. "Gettysburg Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/gettysburg-statistics.
Christopher Morgan. 2026. "Gettysburg Statistics." Gitnux. https://gitnux.org/gettysburg-statistics.
Sources & References
- Reference 1ENen.wikipedia.org
en.wikipedia.org
- Reference 2CENSUScensus.gov
census.gov
- Reference 3NPSnps.gov
nps.gov
- Reference 4TOPOZONEtopozone.com
topozone.com
- Reference 5BATTLEFIELDSbattlefields.org
battlefields.org
- Reference 6WEATHER-USweather-us.com
weather-us.com
- Reference 7GETTYSBURGFOUNDATIONgettysburgfoundation.org
gettysburgfoundation.org
- Reference 8DATAdata.census.gov
data.census.gov
- Reference 9GETTYSBURGgettysburg.edu
gettysburg.edu
- Reference 10MAJESTICGETTYSBURGmajesticgettysburg.net
majesticgettysburg.net
- Reference 11CIVILWARcivilwar.org
civilwar.org
- Reference 12HISTORYhistory.com
history.com
- Reference 13GETTYSBURGgettysburg.civilwar.army
gettysburg.civilwar.army
- Reference 14CIVILWARcivilwar.virtualgettyburg.com
civilwar.virtualgettyburg.com
- Reference 15GETTYSBURGgettysburg.stonesentinels.com
gettysburg.stonesentinels.com
- Reference 16CIVILWARTALKcivilwartalk.com
civilwartalk.com
- Reference 17HISTORYNEThistorynet.com
historynet.com
- Reference 18CIVILWARARTILLERYcivilwarartillery.com
civilwarartillery.com
- Reference 19CIVILWARcivilwar.pennsylvania.gov
civilwar.pennsylvania.gov
- Reference 20MUSEUMmuseum.dmna.ny.gov
museum.dmna.ny.gov
- Reference 21CIVILWARHISTORYcivilwarhistory.wordpress.com
civilwarhistory.wordpress.com
- Reference 22HMDBhmdb.org
hmdb.org
- Reference 23ENCYCLOPEDIAVIRGINIAencyclopediavirginia.org
encyclopediavirginia.org
- Reference 24CIVILWARHORSEScivilwarhorses.org
civilwarhorses.org
- Reference 25GETTYSBURGREENACTMENTgettysburgreenactment.com
gettysburgreenactment.com







