{"id":12838,"date":"2016-06-30T12:03:31","date_gmt":"2016-06-30T17:03:31","guid":{"rendered":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/short-reads\/%year%\/%monthnum%\/%day%\/electorally-competitive-counties-have-grown-scarcer-in-recent-decades\/"},"modified":"2024-04-14T03:18:20","modified_gmt":"2024-04-14T08:18:20","slug":"electorally-competitive-counties-have-grown-scarcer-in-recent-decades","status":"publish","type":"short-read","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/short-reads\/2016\/06\/30\/electorally-competitive-counties-have-grown-scarcer-in-recent-decades\/","title":{"rendered":"Electorally competitive counties have grown scarcer in recent decades"},"content":{"rendered":"
\"Swing<\/a><\/figure>\n\n

When it comes to presidential elections, there are fewer competitive counties, and more counties in which Democrats or Republicans hold overwhelming vote advantages, than at any time in the past three decades or so \u2013 on-the-ground evidence of the heightened partisan polarization<\/a> that characterizes U.S. politics today.<\/p>\n\n

\"Politically<\/a><\/figure>\n\n

In the 2012 election, there were only 275 counties \u2013 less than 9% of all counties and county-equivalents in the nation \u2013 in which fewer than 5\u00a0percentage points separated Democrat Barack Obama and\u00a0Republican Mitt Romney, according to a\u00a0new Pew Research Center analysis of county-level voting data. That was the fewest\u00a0closely contested counties since Ronald Reagan’s landslide re-election in 1984.<\/p>\n\n

Closely contested counties aren’t, as you might expect, predominantly in the “swing states” that get the lion’s share of attention from presidential campaigns and the media covering them. While there were notable concentrations in 2012 in the upper Midwest and along the Pacific coast, closely contested counties were scattered across the country; they could be found in both strongly Democratic states (such as California and New York) and largely Republican ones (such as Texas and North Dakota).\u00a0<\/p>\n\n

Except for a small bump up in 2008, the number of closely contested\u00a0counties has been declining since 1992. At the same time, the number of counties where one party or the other holds an overwhelming partisan advantage has risen dramatically.<\/p>\n\n

For example, Romney\u00a0won 70% or more of the 2012 presidential vote \u2013 our threshold for a “landslide county” \u2013 in 807 counties. That was more than any other Republican had won by such a margin since at least 1976, the first year of our analysis. Meanwhile, Obama took 70% or more of the vote in 105 counties that year, the most for a Democrat since Jimmy Carter’s narrow victory in 1976.<\/p>\n\n

The disparity in landslide counties might seem to give Republicans an overwhelming advantage. But the two major parties find their\u00a0strongest support levels in very different places: Democrats in large urban centers, Republicans in small, rural counties. In 2012, Obama won all but 16 of the 100 most populous counties; the counties where he won at least 70% of the vote have an average population of 354,357. The counties that supported Romney at that 70%-or-more level, by contrast, have an average population of just 30,552. (The largest GOP landslide county, with just over 575,000 people, is Utah County, Utah, home to\u00a0Provo and Brigham Young University.)<\/p>\n\n

The growing number of counties dominated by one or the other major party reflects\u00a0the clustering of Democratic- and Republican-aligned people in different places that’s been evident for some time now<\/a>:\u00a0As a\u00a02014\u00a0Pew Research Center report<\/a> noted, there’s a clear ideological divide both in the types of places people would like to live and where they actually live, with liberals preferring cities and conservatives favoring small towns and rural areas. Notably, Obama beat Romney rather comfortably in 2012 \u2013 winning by more than 5 million votes nationwide \u2013 while carrying only 713 (22.6%) of the nation’s 3,100-plus counties.<\/p>\n\n

\"The<\/a><\/figure>\n\n

The closely contested counties range widely in population, and Texas has both the largest \u2013 Harris County (which includes Houston), with a\u00a0population exceeding 4.5 million \u2013 and the smallest, Kenedy County, with just\u00a0407 residents. The most closely divided county in the nation in 2012 was Pike County, Ohio, where Romney edged out Obama by a single vote (or less than 0.009\u00a0percentage points).<\/p>\n\n

For this post, we relied on county-level vote totals\u00a0from CQ Press’<\/a> Voting & Elections Collection for every presidential election from 1976 through 2012, and 2015 population estimates<\/a> from the Census Bureau. In 2012, votes were reported from 3,161 counties and “county equivalents” \u2013 parishes in Louisiana, legislative districts in Alaska, and independent cities in Virginia and a few other states (that total was slightly smaller in prior years). The Alaskan legislative districts were excluded from the population analyses because the relevant population data weren’t available at that level.<\/p>","protected":false},"excerpt":{"rendered":"

There are fewer electorally competitive counties, and more counties in which Democrats or Republicans hold overwhelming vote advantages, than at any time in the past three decades or so.<\/p>\n","protected":false},"author":145,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"sub_headline":"","sub_title":"","_prc_public_revisions":[],"_ppp_expiration_hours":0,"_ppp_enabled":false,"ai_generated_summary":"","apple_news_api_created_at":"","apple_news_api_id":"","apple_news_api_modified_at":"","apple_news_api_revision":"","apple_news_api_share_url":"","apple_news_cover_media_provider":"image","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_cover_video_id":0,"apple_news_cover_video_url":"","apple_news_cover_embedwebvideo_url":"","apple_news_is_hidden":false,"apple_news_is_paid":"","apple_news_is_preview":false,"apple_news_is_sponsored":"","apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"apple_news_api_pending":"1713063732","relatedPosts":[],"datacite_doi":"","datacite_doi_citation":"","_prc_seo_qr_attachment_id":0,"spoken_article_player_enabled":true,"displayBylines":true,"footnotes":"","prc_watchers":[],"_prc_fork_parent":0,"_prc_fork_status":"","_prc_active_fork":0},"categories":[42,49],"bylines":[842],"collection":[],"datasets":[],"_post_visibility":[],"formats":[467],"_fund_pool":[],"languages":[],"regions-countries":[515],"research-teams":[],"workflow-status":[],"class_list":["post-12838","short-read","type-short-read","status-publish","hentry","category-election-2016","category-voter-demographics","bylines-drew-desilver","formats-short-read","regions-countries-united-states"],"label":"Short Read","post_parent":0,"word_count":623,"canonical_url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/short-reads\/2016\/06\/30\/electorally-competitive-counties-have-grown-scarcer-in-recent-decades\/","art_direction":{"A1":{"id":23952,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png?w=564&h=317&crop=1","width":564,"height":317,"chartArt":false},"A2":{"id":23952,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png?w=268&h=151&crop=1","width":268,"height":151,"chartArt":false},"A3":{"id":23952,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png?w=194&h=110&crop=1","width":194,"height":110,"chartArt":false},"A4":{"id":23952,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png?w=268&h=151&crop=1","width":268,"height":151,"chartArt":false},"XL":{"id":23952,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png?w=640&h=405&crop=1","width":640,"height":405,"chartArt":false},"social":{"id":23952,"rawUrl":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png","url":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-content\/uploads\/sites\/20\/2016\/06\/FT_16.06.30_contestedCounties_map.png?w=640&h=592&crop=1","width":640,"height":592,"chartArt":false}},"_embeds":[],"watchers":[],"table_of_contents":[],"datacite_doi":"","prc_seo_data":{"title":"Few counties are electorally competitive","description":"In 2012, Barack Obama and Mitt Romney were truly competitive in only 275 counties \u2013 less than 9% \u2013 the fewest closely contested counties since 1984.","og_title":"Electorally competitive counties have grown scarcer in recent decades","og_description":"There are fewer electorally competitive counties, and more counties in which Democrats or Republicans hold overwhelming vote advantages, than at any time in the past three decades or so.","schema_type":"Article","noindex":false,"canonical_url":"","primary_terms":[],"custom_schema":[],"og_image":23952,"indexnow_submitted_at":null,"gsc_index_status":null},"prepublish_checks":{},"apple_news_notices":[],"jetpack_sharing_enabled":true,"relatedPostsOrdered":[],"bylinesOrdered":[{"key":"469bcc12-f5fe-4822-a622-5fa6f20d7fab","termId":842}],"acknowledgementsOrdered":[],"_links":{"self":[{"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/short-read\/12838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/short-read"}],"about":[{"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/types\/short-read"}],"author":[{"embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/users\/145"}],"replies":[{"embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/comments?post=12838"}],"version-history":[{"count":2,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/short-read\/12838\/revisions"}],"predecessor-version":[{"id":102873,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/short-read\/12838\/revisions\/102873"}],"wp:attachment":[{"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/media?parent=12838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/categories?post=12838"},{"taxonomy":"bylines","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/bylines?post=12838"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/collection?post=12838"},{"taxonomy":"datasets","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/datasets?post=12838"},{"taxonomy":"_post_visibility","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/_post_visibility?post=12838"},{"taxonomy":"formats","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/formats?post=12838"},{"taxonomy":"_fund_pool","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/_fund_pool?post=12838"},{"taxonomy":"languages","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/languages?post=12838"},{"taxonomy":"regions-countries","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/regions-countries?post=12838"},{"taxonomy":"research-teams","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/research-teams?post=12838"},{"taxonomy":"workflow-status","embeddable":true,"href":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/wp-json\/wp\/v2\/workflow-status?post=12838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}