All Library locations will be closed on Sat, July 4 in celebration of Independence Day. We will re-open for regular hours on Mon, July 6.
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DemographicsNow »
Access a demographic report on any geography, the maps tab to view a simple map and the 2010 census files as they are released by the U.S. Census Bureau. Look here to for easy access to other data files in the future.
Digital Commons »
Digital Commons is a collection of the Portland Public Library featuring digitized materials that capture and preserve the history and community life of Portland, Maine. These materials are drawn from the library’s own collections and from partnering organizations in the region.
Directory of Venture Capital & Private Equity Firms »
Brings together both venture capital and private equity organizations into one comprehensive directory - updated, offering valuable, current, and detailed information entrepreneurs and businesses worldwide. Includes over 300 new firms and over 1,000 new partners. These numbers bring the total number of firms to over 3,000 firms, over 1,000 branches, and over 12,000 partners. In addition, more than 15,000 portfolio portfolio companies listed.
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