County · code 26103
Marquette CountyMichigan
Marquette County is in Michigan, with its seat in Marquette. The county was created on March 9, 1843, from Chippewa, Michilimackinac (now Mackinac), and a non-county area, and was named after Jacques Marquette.
- Founded1843
- County seatMarquette
- Named forJacques Marquette
- Land area1,809 sq mi + 1,616 sq mi water
- Population66,017 2020 Census
Where it is
Marquette on the map of Michigan
Michigan has 83 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1843 from Chippewa County, Michilimackinac County and Mackinac County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Marquette was initially not fully organized and was attached to Chippewa for judicial purposes. The county was detached from Chippewa and attached to Houghton in 1846, then fully organized and detached from Houghton in 1851. Between 1851 and 1875, Marquette gained and lost territory through several boundary adjustments with neighboring counties including Houghton, Schoolcraft, and from non-county areas.
- 1843Marquette County created Marquette created from Chippewa, Michilimackinac (now Mackinac), and Non-County Area 6; Marquette not fully organized, attached to Chippewa "for judicial purposes." · Mich. Acts 1843, ann. sess., no. 89, secs. 4, 7/pp. 202-203
- 1845Lost territory Marquette lost to creation of Houghton. · Mich. Acts 1845, ann. sess., no. 48/p. 58
- 1861Lost territory Marquette lost to Houghton. The area of the Schoolcraft attachment to Marquette was reduced when Schoolcraft lost to Delta. · Mich. Acts 1861, reg. sess., no. 128/p. 173
- 1861Gained territory Marquette gained from Houghton. · Mich. Acts 1861, reg. sess., no. 261/p. 556
- 1862Gained territory Area attached to Marquette increased when Schoolcraft gained all of Non-County Area 8. · Mich. Acts 1862, ext. sess., no. 23/p. 53
Show all 17 changes
- 1843Marquette County created Marquette created from Chippewa, Michilimackinac (now Mackinac), and Non-County Area 6; Marquette not fully organized, attached to Chippewa "for judicial purposes." · Mich. Acts 1843, ann. sess., no. 89, secs. 4, 7/pp. 202-203
- 1845Lost territory Marquette lost to creation of Houghton. · Mich. Acts 1845, ann. sess., no. 48/p. 58
- 1846
- 1848Boundary clarified Marquette boundaries were redefined (no change).no change· Mich. Acts 1848, ann. sess., no. 229, secs. 1-4, 10/pp. 345-347
- 1851Changed Marquette fully organized, detached from Houghton; Schoolcraft detached from Houghton, attached to Marquette "for judicial purposes." · Mich. Acts 1851, ann. sess., no. 105/p. 142; Mich. Acts 1853, reg. sess., no. 4/p. 4
- 1861Lost territory Marquette lost to Houghton. The area of the Schoolcraft attachment to Marquette was reduced when Schoolcraft lost to Delta. · Mich. Acts 1861, reg. sess., no. 128/p. 173
- 1861Changed Bleeker (now Menominee) attached to Marquette "for judicial and other purposes."BleekerMenominee· Mich. Acts 1861, reg. sess., no. 213, secs. 1, 6, 11/pp. 448, 450-451; History of the Upper Peninsula, 477
- 1861Gained territory Marquette gained from Houghton. · Mich. Acts 1861, reg. sess., no. 261/p. 556
- 1862Gained territory Area attached to Marquette increased when Schoolcraft gained all of Non-County Area 8. · Mich. Acts 1862, ext. sess., no. 23/p. 53
- 1863Changed Menominee fully organized, detached from Marquette. · Mich. Acts 1863, reg. sess., no. 163, secs. 1, 9/pp. 297, 299
- 1871Changed Schoolcraft fully organized, detached from Marquette. · Mich. Acts 1871, reg. sess., no. 373/p. 99
- 1873Gained territory Marquette gained from Non-County Area 9. · Mich. Acts 1873, reg. sess., no. 338/p. 85
- 1875Gained territory Marquette gained from Schoolcraft. · Mich. Acts 1875, reg. sess., loc., no. 292/p. 233
- 1877Lost territory Marquette lost to Menominee. · Mich. Acts 1877, reg. sess., pub., no. 75/p. 59
- 1885Lost territory Marquette lost to creation of Iron. · Mich. Acts 1885, reg. sess., pub., no. 35, secs. 1, 19/pp. 32, 34
- 1891Lost territory Marquette lost to creation of Dickinson. · Mich. Acts 1891, reg. sess., pub., no. 89, secs. 1, 8/pp. 98, 100
- 1891
Land and parcels
What the maps cover in Marquette
Who publishes each layer, how good it is, and when we last checked.
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Parcels Missing
No public parcel map found for Marquette County yet. Lot lines and owners of record are kept by the county (co.marquette.mi.us).
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Address points Missing
No public address points layer found for Marquette County yet.
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Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
Marquette by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Marquette County's official site
We have found the county's site but not its offices yet; start there.
County government
- County government
The official website of Marquette County.
See your own lot on these maps
Open Marquette County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about Marquette County
- When was Marquette County founded?
- Marquette County was founded in 1843, formed from Chippewa County, Michilimackinac County and Mackinac County, and named after Jacques Marquette.
- What is the county seat of Marquette County?
- The county seat of Marquette County is Marquette.
- Is there an online parcel map for Marquette County?
- Not that we have found yet. Lot lines and owners of record are kept by the county assessor's office. When a public parcel map appears, it shows here.
- Has Marquette County's boundary or name changed?
- Marquette County was created in 1843 from Chippewa County, Michilimackinac County and Mackinac County. Since then the Atlas of Historical County Boundaries records 15 later changes, chiefly involving Houghton County, Schoolcraft County and Menominee County.
- Is my lot in a flood zone?
- We do not have flood maps for Marquette County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby