County · code 18027
Daviess CountyIndiana
Daviess County is in Indiana and has its seat in Washington. It was created on February 15, 1817 from Knox County and named after Joseph Hamilton Daveiss.
- Founded1817
- County seatWashington
- Named forJoseph Hamilton Daveiss
- Land area430 sq mi + 7.4 sq mi water
- Population33,381 2020 Census
- Parcels mapped22,912 checked 15 October 2026
Where it is
Daviess on the map of Indiana
Indiana has 92 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1817 from Knox County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Daviess County was created from Knox County in 1817. Over the following years, parts of Daviess County were lost to the creation of Owen County in 1819, Martin County in 1820, and Greene County in 1821. The county lost additional territory to Martin County in 1828.
- 1817Daviess County created Daviess created from Knox. · Ind. Acts 1816, 1st sess., ch. 43, secs. 1-2/p. 192
- 1819Lost territory Daviess lost to creation of Owen. · Ind. Acts 1818, 3d sess., ch. 26, secs. 1-2/p. 96
- 1820Lost territory Daviess lost to creation of Martin. Daviess lost to creation of Non-County Area 5 when part of Daviess reverted to non-county status and was attached to Daviess for administrative and judicial purposes. · Ind. Acts 1819, 4th sess., ch. 31, secs. 1-2/pp. 54-55 and ch. 63/p. 125
- 1821Gained territory Daviess gained part of Non-County Area 5 attached to Daviess; lost remainder of attached Non-County Area 5 to creation of Greene. · Ind. Acts 1820, 5th sess., ch. 49, secs. 1-2, 8/pp. 114, 117
- 1828
Land and parcels
What the maps cover in Daviess
Who publishes each layer, how good it is, and when we last checked.
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Parcels Good enough
Lot lines and tax-map numbers for 22,912 parcels from Indiana Geographic Information Office (IndianaMap). Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 6 October 2026 · checked 15 October 2026 -
Address points Official
One point per address, 15,525 in all from Indiana Geographic Information Office (IGIO).
edited 8 March 2026 · checked 13 October 2026 -
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
Daviess 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
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
Inside a city or town, permits usually come from that city rather than the county.
Permits
Zoning and code
County government
- County government
The official website of Daviess County.
See your own lot on these maps
Open Daviess 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 Daviess County
- When was Daviess County founded?
- Daviess County was founded in 1817, formed from Knox County, and named after Joseph Hamilton Daveiss.
- What is the county seat of Daviess County?
- The county seat of Daviess County is Washington.
- Is there an online parcel map for Daviess County?
- Yes. Indiana Geographic Information Office (IndianaMap) publishes a parcel map of 22,912 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Daviess County's boundary or name changed?
- Daviess County was created in 1817 from Knox County. Since then the Atlas of Historical County Boundaries records 4 later changes, chiefly involving Martin County, Greene County and Owen County.
- Who issues building permits in Daviess County?
- The county's page on building permits: Handgun Permits. Inside a city or town, ask that city first.
- Who issues septic and well permits in Daviess County?
- The county's page on septic systems and wells: Health department: septic and well.
- Is my lot in a flood zone?
- We do not have flood maps for Daviess County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby