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Colorado, USA



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     Boulder County was one of the original 17 counties created by the Territory of Colorado on 1861-11-01. The county was named for Boulder City and Boulder Creek, so named because of the abundance of boulders in the area. The county seat is the City of Boulder.  Boulder County retains essentially the same borders as in 1861, although a 27.5 square miles (71.2 km˛) of its southeastern corner and its approximate population of 40,000 became part of the City and County of Broomfield in 2001. 

     Counties that lie adjacent to Boulder are: Larimer County - north; Weld County – east; City and County of Broomfield, Colorado – southeast; Jefferson County – south; Gilpin County – south; and Grand County – west.



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County Records 


Historical & Genealogical Societies

Arapahoe Chapter  DAR Boulder    
Boulder Genealogical Society 
Boulder Genealogy Society     
Broomfield Genealogy Society 
Colorado Chautauqua Association 
Erie Historical Society 

Lafayette & Louisville Genealogy Society 
Longmont Genealogical Society 
Louisville Historical Commission 
Nederland Area Historical Society 
The St. Vrain Historical Society 


Libraries, Museums & Archives

Agricultural Heritage Center 
Archives  University of Colorado at Boulder
Boulder County Libraries     
Boulder History Museum 
Carnegie Branch Library for Local History 
Colorado Libraries  Boulder County
Family History Library Holdings     

Lafayette Miners Museum 
Longmont Museum & Cultural Center 
Louisville Historical Museum 
Miners Museum, Lafayette 
PERiodical Source Index Search 
Special Collections  University of Colorado at Boulder
University of Colorado Heritage Center 


Historical Places

Your LINK to the Historical Places and Districts in BOULDER County

U.S. National Register of Historic Places

National Park Service

National Historic Landmarks

National Battlefields

National Historic Sites

National Historical Parks

National Memorials

National Monuments




The following are names of persons, found within our databases,

as having been either born, married or died in this location.

To find out more about each surname listed above click on the corresponding LINK.

McVicker; Moreland; Pinnell; Scruggs and allied families


Bozarth; Peiffer; Quigley; Rhubart and allied families


Dellinger; Knecht; Pfeffer; Silar and allied families

Additional information regarding these and other surnames may also be found at:

Surname Locator Resources

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ancestral gen-sites

Family History Notes

After their marriage in California Jerre’ and Pearl Scruggs Moreland moved to Boulder, Colorado so that Jerre’ could continue his education at the University of Colorado.   The family continued to reside here until he earned a Bachelor of Arts degree in 1925.  Soon after the family moved to Weld County, Colorado. 

Gen-Site Profiles



LOCATION:  Country: United States;   State: Colorado;   County: Boulder;  

Place: Boulder; Coordinates/Map: 40° 1′ 3.44″ N, 105° 16′ 46.78″ W

Map showing 952 14th St., Boulder, Colorado


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DESCRIPTION:   Boulder is the county seat and most populous city of Boulder County, Colorado.  Boulder is the home of the main campus of the University of Colorado, the state's largest university. Located at the base of the foothills of the Rocky Mountains at an elevation of 5,430 feet (1,655 m), Boulder is 25 miles (40 km) northwest of Denver. 

ANCESTORS ASSOCIATED WITH THIS GEN-SITE:  June Eleanor Moreland born here June 25, 1923 while the Moreland family was living at 952 14th Street. 

INTERNET WEB LINK(s):  City of Boulder Home Page;  Images for Boulder, Colorado;  University of Colorado at Boulder;  Visiting Boulder, Colorado


LOCATION:  Country: United States;   State: Colorado;   County: Boulder;  

Place:; Coordinates/Map:


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Map of

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Gazetteer of Places in This County

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Map of County

The Red Star in the map designates the location of the seat of government for this county.  Yellow Stars designates county seats in adjacent counties.   A Purple Dot shows the location of identified ancestral Gen-Site(s).

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Gazetteer of Places

The list below will assist in your research regarding the matching of your ancestor’s birth, marriage, death dates and the place(s) within this locality at which these events may have occurred.

Profiles for 88 cities, towns and other populated places in Boulder County, Colorado

Map of Boulder County Colorado

Boulder County Physical, Cultural & Historic Features

Boulder County ZIP Codes | Area Codes

Boulder County Land - Property, Farms & Ranches

Links To Populated Places Within This County

Find Physical Features* Within This County

* includes but not limited to Cemeteries, Churches, Locales,

Military Installations;  Populated Places, Post Offices, Schools, Streams, and Trails

Where in the world

Where in the World
are My Ancestors?

Resources which enhance our knowledge of the places inhabited by our ancestors are almost as important as their names. The LINK



to the right will take you to Maps, Gazetteers,   and other helpful  resources  that will assist you in discovering Ancestral Locations. 

State-Wide Resources

For more information about the U.S. State in which this county is located  click  on  these  LINKS:

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General Resources

·         Our Genealogy Reference Library (USA Locations)

·         Genealogy Forum: U.S. States

·         Family Search, IGI Batches, Localities

· Resources by county

· - Localities

·         Cyndi's List - General U.S. Sites

Locality Specific Resources

·         Boulder County COGenWeb

·         Boulder County Government website

·         Boulder County, CO Genealogy Forum

·         Boulder County, CO at Rootsweb

·         Cyndi's List - U.S. – Colorado - Localities

·         Linkpendium > Genealogy> Boulder County


Our Genealogy 
Reference Library

The following Link will take you to our library of genealogy reference books.   Here you may find books about the history and records of this county and other places such as towns and churches.  The collection also contains research works about military units and personnel during America’s wars, in addition too resource texts about the ethnic and religious groups who may have settled in this locality.


U.S.A. Locations Library - States, Counties, & Localities


Image Gallery

During our research we have collected images and photographs that are of general interest to a variety of localities.  Some of them are presented on this website because we believe they tend to provide the reader with additional information which may aid in the understanding of our ancestors past lives.

Long’s Peak, Boulder County, Colorado


If you have any photographs or other images relating to this ancestral

location, we would greatly appreciate hearing from you.


Use the following LINK to ascertain whether we have any images that pertain to this location.



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Contact Information 

Contact information


Snail mail:

889 Dante Ct.
Mantua, NJ 08051



Pony Express:

27 Christopher Dr.
Burton, NB E2V3H4