Alaska
Data available on request. Contact Patience Frederiksen
Arizona
http://www.lib.az.us/extension/apls.aspx#stats
Salaries are in the Library Staff tab/section.
California
Salary information available here:
Colorado
http://www.lrs.org/pub_stats.php
The data may be accessed by using either the Colorado Public Library Interactive Statistics tool or the Colorado Public Library Statistics reports page.
Indiana
Go to one of the years listed -- salary data is at the bottom of the page for each year.
http://www.in.gov/library/plstats.htm
Kansas
Salary Survey information available for each year:
http://kslib.info/1131/Statistical-Data-Reports
Kentucky
http://kdla.ky.gov/librarians/plssd/Documents/2012%20KY%20Librarians%20Salaries.pdf
Louisiana
Library Director salaries (only) reported on the "Staffing" tab along with year appointed to current position. Both PDF and Excel spreadsheets available here for 2000 +:
http://www.state.lib.la.us/public-libraries/statistics
Massachusetts
Data available here: http://mblc.state.ma.us/advisory/statistics/public/repsals/index.php
Minnesota
Low and high salary ranges are listed in individual reports of each library:
http://education.state.mn.us/WebsiteContent/LibraryFind.jsp
For low and high salary ranges for peer libraries, contact Bruce Pomerantz,
New Hampshire
Included in library statistics
http://www.nh.gov/nhsl/lds/public_library_stats.html
North Carolina
See Table 3
http://statelibrary.ncdcr.gov/ld/aboutlibraries/plstats/1314/1314rpt.htm
Oregon
Included as a subsheet in each year's Oregon Public Library Spreadsheet
http://www.oregon.gov/OSL/LD/statsploregon.shtml
Rhode Island
http://www.olis.ri.gov/pubs/compstats/index.php
See the link marked "Salaries."
Texas
We collect director salaries but not branch manager salaries.
https://www.tsl.state.tx.us/ld/pubs/pls/index.html
Vermont
http://www.vermontlibraries.org/prelimreport2009.pdf
Washington
http://www.sos.wa.gov/library/libraries/libDev/downloads/statistics/10stats/Salaries.pdf
West Virginia
Wisconsin
Until 2008, the state library association conducted a salary and benefits survey. Since 2008, wage and salary information is compiled by the SLA and distributed to the regional library systems and is available upon request from Jamie McCanless
Wyoming
Data available on request. Contact Susan Mark