{"id":4511,"date":"2023-06-24T07:57:29","date_gmt":"2023-06-24T07:57:29","guid":{"rendered":"https:\/\/townsvillages.com\/us\/?p=4511"},"modified":"2026-08-07T23:30:20","modified_gmt":"2026-08-07T23:30:20","slug":"anne-arundel-county","status":"publish","type":"post","link":"https:\/\/townsvillages.com\/us\/anne-arundel-county\/","title":{"rendered":"Anne Arundel County, Maryland"},"content":{"rendered":"<p>Anne Arundel County is a county in Maryland, United States, on the western shore of the Chesapeake Bay between Baltimore and Washington, D.C. It had a population of 588,261 at the 2020 census, an estimated 598,166 by 2024, and covers 588 square miles (1,520 km2) &mdash; 415 square miles of land and 173 square miles of water &mdash; centred near 39\u00b000\u2032N 76\u00b036\u2032W.<\/p>\n<p>Annapolis, the Maryland state capital, is the county seat; its postal code is 21401. The county holds 1 city, 1 incorporated town and roughly 33 census-designated places, and it runs on Eastern Time. Its FIPS code is 24003.<\/p>\n<h2>Towns &amp; Villages in Anne Arundel County<\/h2>\n<p>Anne Arundel County has almost no incorporated municipalities: only Annapolis and the small town of Highland Beach run their own local governments. Everywhere else &mdash; Glen Burnie, Severn, Odenton and dozens of other named places most residents would call a &ldquo;town&rdquo; &mdash; is legally an unincorporated census-designated place (CDP) inside the county government&rsquo;s jurisdiction. Below the CDPs, hundreds more informal subdivision names (waterfront communities like Arden on the Severn or Cape Saint Claire, and suburban developments like Bell Forest or Chartwell) appear on maps and mailing addresses without ever being separately counted by the Census Bureau; this page lists the county&rsquo;s two incorporated places plus its roughly 33 recognized CDPs.<\/p>\n<div class=\"tv-table-scroll\">\n<table>\n<thead>\n<tr>\n<th>Place<\/th>\n<th>Type<\/th>\n<th>Pop.<\/th>\n<th>ZIP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Annapolis<\/td>\n<td>City &middot; seat<\/td>\n<td>40,812<\/td>\n<td>21401<\/td>\n<\/tr>\n<tr>\n<td>Highland Beach<\/td>\n<td>Town<\/td>\n<td>118<\/td>\n<td>21403<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Anne Arundel&rsquo;s roughly 33 CDPs range from Glen Burnie, the county&rsquo;s largest community, down to Friendship, a small waterfront settlement on the West River. The table below lists the 25 largest by population; several smaller CDPs (Naval Academy, Galesville, Friendship among them) are omitted for space but are named in the ZIP Codes section.<\/p>\n<div class=\"tv-table-scroll\">\n<table>\n<thead>\n<tr>\n<th>Place<\/th>\n<th>Type<\/th>\n<th>Pop.<\/th>\n<th>ZIP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Glen Burnie<\/td>\n<td>CDP<\/td>\n<td>72,891<\/td>\n<td>21060&ndash;21062<\/td>\n<\/tr>\n<tr>\n<td>Severn<\/td>\n<td>CDP<\/td>\n<td>57,118<\/td>\n<td>21144<\/td>\n<\/tr>\n<tr>\n<td>Odenton<\/td>\n<td>CDP<\/td>\n<td>42,947<\/td>\n<td>21113<\/td>\n<\/tr>\n<tr>\n<td>Severna Park<\/td>\n<td>CDP<\/td>\n<td>39,933<\/td>\n<td>21146<\/td>\n<\/tr>\n<tr>\n<td>Pasadena<\/td>\n<td>CDP<\/td>\n<td>32,979<\/td>\n<td>21122<\/td>\n<\/tr>\n<tr>\n<td>Crofton<\/td>\n<td>CDP<\/td>\n<td>29,641<\/td>\n<td>21114<\/td>\n<\/tr>\n<tr>\n<td>Arnold<\/td>\n<td>CDP<\/td>\n<td>24,064<\/td>\n<td>21012<\/td>\n<\/tr>\n<tr>\n<td>Lake Shore<\/td>\n<td>CDP<\/td>\n<td>19,551<\/td>\n<td>21122<\/td>\n<\/tr>\n<tr>\n<td>Maryland City<\/td>\n<td>CDP<\/td>\n<td>19,153<\/td>\n<td>20724<\/td>\n<\/tr>\n<tr>\n<td>Parole<\/td>\n<td>CDP<\/td>\n<td>17,877<\/td>\n<td>21401<\/td>\n<\/tr>\n<tr>\n<td>Ferndale<\/td>\n<td>CDP<\/td>\n<td>17,091<\/td>\n<td>21061<\/td>\n<\/tr>\n<tr>\n<td>Brooklyn Park<\/td>\n<td>CDP<\/td>\n<td>16,112<\/td>\n<td>21225<\/td>\n<\/tr>\n<tr>\n<td>Riviera Beach<\/td>\n<td>CDP<\/td>\n<td>12,384<\/td>\n<td>21122<\/td>\n<\/tr>\n<tr>\n<td>Linthicum<\/td>\n<td>CDP<\/td>\n<td>11,190<\/td>\n<td>21090<\/td>\n<\/tr>\n<tr>\n<td>Annapolis Neck<\/td>\n<td>CDP<\/td>\n<td>10,973<\/td>\n<td>21403<\/td>\n<\/tr>\n<tr>\n<td>Jessup<\/td>\n<td>CDP<\/td>\n<td>10,535<\/td>\n<td>20794<\/td>\n<\/tr>\n<tr>\n<td>Edgewater<\/td>\n<td>CDP<\/td>\n<td>9,446<\/td>\n<td>21037<\/td>\n<\/tr>\n<tr>\n<td>Fort Meade<\/td>\n<td>CDP<\/td>\n<td>9,324<\/td>\n<td>20755<\/td>\n<\/tr>\n<tr>\n<td>Cape St. Claire<\/td>\n<td>CDP<\/td>\n<td>9,179<\/td>\n<td>21409<\/td>\n<\/tr>\n<tr>\n<td>Mayo<\/td>\n<td>CDP<\/td>\n<td>8,832<\/td>\n<td>21106<\/td>\n<\/tr>\n<tr>\n<td>Shady Side<\/td>\n<td>CDP<\/td>\n<td>5,806<\/td>\n<td>20764<\/td>\n<\/tr>\n<tr>\n<td>Deale<\/td>\n<td>CDP<\/td>\n<td>4,943<\/td>\n<td>20751<\/td>\n<\/tr>\n<tr>\n<td>Riva<\/td>\n<td>CDP<\/td>\n<td>4,257<\/td>\n<td>21140<\/td>\n<\/tr>\n<tr>\n<td>Gambrills<\/td>\n<td>CDP<\/td>\n<td>3,034<\/td>\n<td>21054<\/td>\n<\/tr>\n<tr>\n<td>Herald Harbor<\/td>\n<td>CDP<\/td>\n<td>2,869<\/td>\n<td>21032<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Jessup straddles the Anne Arundel&ndash;Howard county line; its 10,535 residents and 20794 ZIP code are split between the two counties, with the larger share on the Howard side. Maryland City, Fort Meade and Odenton all sit around the Fort George G. Meade Army post and their boundaries overlap in local usage more than the Census Bureau&rsquo;s CDP lines suggest.<\/p>\n<h2>ZIP Codes<\/h2>\n<ul>\n<li>21401 &amp; 21403 &mdash; Annapolis (also covers Parole and Annapolis Neck)<\/li>\n<li>21402 &mdash; U.S. Naval Academy<\/li>\n<li>21060&ndash;21062 &mdash; Glen Burnie<\/li>\n<li>21144 &mdash; Severn<\/li>\n<li>21113 &mdash; Odenton<\/li>\n<li>21146 &mdash; Severna Park<\/li>\n<li>21122 &mdash; Pasadena, Lake Shore and Riviera Beach<\/li>\n<li>21114 &mdash; Crofton<\/li>\n<li>21012 &mdash; Arnold<\/li>\n<li>21090 &mdash; Linthicum (also serves BWI Airport)<\/li>\n<li>21225 &mdash; Brooklyn Park<\/li>\n<li>21037 &mdash; Edgewater<\/li>\n<li>21032 &mdash; Herald Harbor and Crownsville<\/li>\n<li>21054 &mdash; Gambrills<\/li>\n<li>21140 &mdash; Riva<\/li>\n<li>21106 &mdash; Mayo<\/li>\n<li>20764 &mdash; Shady Side<\/li>\n<li>20751 &mdash; Deale<\/li>\n<li>20724 &mdash; Maryland City (shared with Laurel in Prince George&rsquo;s and Howard counties)<\/li>\n<li>20794 &mdash; Jessup (shared with Howard County)<\/li>\n<li>20755 &mdash; Fort Meade<\/li>\n<\/ul>\n<p>Anne Arundel County uses more than 30 ZIP codes in total; the smaller waterfront CDPs &mdash; Friendship, Galesville and the county&rsquo;s stretch of the Naval Academy grounds &mdash; are covered by a nearby town&rsquo;s code rather than one of their own.<\/p>\n<h2>Geography<\/h2>\n<p>Anne Arundel County occupies a broad peninsula on the western shore of the Chesapeake Bay, cut by tidal rivers running roughly northwest to southeast: the Patapsco forms its northern edge, the Severn splits Annapolis from Arnold and Severna Park, and the South, West and Rhode rivers drain its southern half. Of the county&rsquo;s 588 square miles, 173 &mdash; nearly 30 percent &mdash; is open water, one of the highest water shares of any Maryland county, a legacy of its 500-plus miles of tidal shoreline.<\/p>\n<p>Baltimore County and Baltimore City lie to the north, Howard County to the northwest, Prince George&rsquo;s County to the southwest, and Calvert County, across the Patuxent River, to the south. The Chesapeake Bay separates the county from Queen Anne&rsquo;s County to the east, crossed by the Bay Bridge (US 50\/301) at Sandy Point. <a href=\"https:\/\/townsvillages.com\/us\/howard-county-maryland\/\">Howard County<\/a> and <a href=\"https:\/\/townsvillages.com\/us\/calvert-county\/\">Calvert County<\/a> both have live pages on this site; Baltimore County, Baltimore City and Prince George&rsquo;s County do not yet.<\/p>\n<h2>Demographics<\/h2>\n<p>Anne Arundel County had a population of 588,261 at the 2020 census, and the latest county estimate puts it near 598,166 residents as of 2024. Glen Burnie and Severn are its two largest communities, together home to well over 20 percent of the county&rsquo;s population. Median household income runs $124,911 (2024 estimate), well above Maryland&rsquo;s statewide figure of $98,678 (2023 ACS). Population density works out to roughly 1,420 people per square mile of land, among the densest counties in Maryland outside Baltimore City and the Washington suburbs.<\/p>\n<h2>Economy &amp; Local Life<\/h2>\n<p>Professional, scientific and technical services employ the most workers in the county, about 40,820 people, followed by public administration at 37,565 and health care and social assistance at 36,395 &mdash; a mix driven heavily by the federal government. Fort George G. Meade, headquarters of the National Security Agency and U.S. Cyber Command, is the county&rsquo;s single largest employer at more than 53,000 workers, spanning the Odenton, Fort Meade and Jessup CDPs. Northrop Grumman employs about 7,725 people at its Linthicum defense-electronics campus near BWI Airport, and Southwest Airlines bases roughly 3,200 employees at the airport itself. Luminis Health&rsquo;s Anne Arundel Medical Center in Annapolis is the county&rsquo;s largest hospital employer, with about 4,000 workers. The county&rsquo;s biggest annual event is the United States Sailboat Show, held on Annapolis City Dock each October alongside the Powerboat Show the following week, drawing boat buyers and sightseers from across the country.<\/p>\n<h2>History<\/h2>\n<p>Maryland&rsquo;s colonial government erected Anne Arundel County in 1650, one of the province&rsquo;s original jurisdictions, and named it for Anne Arundell, wife of Cecil Calvert, 2nd Baron Baltimore and the colony&rsquo;s first lord proprietor. In 1655, Puritan settlers who had moved into the county clashed with forces loyal to Lord Baltimore at the Battle of the Severn near present-day Annapolis, a fight often described as the first naval engagement fought in colonial North America. Annapolis became Maryland&rsquo;s capital in 1695 and briefly served as the United States&rsquo; capital in 1783 and 1784, when the Continental Congress met there and George Washington resigned his military commission at the State House. The U.S. Naval Academy opened on the Annapolis waterfront in 1845. Highland Beach, on the county&rsquo;s Chesapeake shore, was founded in 1893 by Major Charles Remond Douglass, son of Frederick Douglass, after the family was refused service at a nearby resort; incorporated in 1922, it is recognized as Maryland&rsquo;s first African-American municipality.<\/p>\n<h2>Getting There<\/h2>\n<p>Interstate 97 runs north&ndash;south through the county&rsquo;s middle, connecting to I-695 (the Baltimore Beltway) and I-895. US 50\/301 crosses the county east&ndash;west, linking Washington, D.C. to the Bay Bridge and the Eastern Shore, and I-195 and I-295 (the Baltimore&ndash;Washington Parkway) serve the airport corridor in the county&rsquo;s northwest.<\/p>\n<ul>\n<li>Baltimore &mdash; about 10 miles north<\/li>\n<li>Washington, D.C. &mdash; about 30 miles southwest<\/li>\n<li>Columbia &mdash; about 15 miles northwest<\/li>\n<li>Bowie &mdash; about 15 miles southwest<\/li>\n<\/ul>\n<p>Baltimore-Washington International Thurgood Marshall Airport (BWI) sits inside the county in Linthicum, making Anne Arundel the only Maryland county with a major international airport as its own resident. Amtrak&rsquo;s Northeast Regional and Acela trains, plus MARC commuter rail, stop at the BWI Rail Station on the airport&rsquo;s edge.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>Where is Anne Arundel County located?<\/strong><br \/>\nIt sits on Maryland&rsquo;s western shore of the Chesapeake Bay, between Baltimore and Washington, D.C., bordered by Baltimore, Howard, Prince George&rsquo;s and Calvert counties.<\/p>\n<p><strong>What is the population of Anne Arundel County?<\/strong><br \/>\n588,261 at the 2020 census, with an estimated 598,166 residents as of 2024.<\/p>\n<p><strong>How big is Anne Arundel County?<\/strong><br \/>\n588 square miles (1,520 km2) in total, of which 415 square miles are land and 173 square miles are water.<\/p>\n<p><strong>What is the county seat of Anne Arundel County?<\/strong><br \/>\nAnnapolis is the county seat and Maryland&rsquo;s state capital.<\/p>\n<p><strong>How many towns are in Anne Arundel County?<\/strong><br \/>\nOnly two places are separately incorporated &mdash; Annapolis and the town of Highland Beach &mdash; alongside roughly 33 census-designated places, from Glen Burnie down to Friendship.<\/p>\n<p><strong>What ZIP codes does Anne Arundel County use?<\/strong><br \/>\nMore than 30, including 21401 and 21403 for Annapolis, 21060&ndash;21062 for Glen Burnie, 21144 for Severn and 21146 for Severna Park.<\/p>\n<p><strong>What is Anne Arundel County known for?<\/strong><br \/>\nThe U.S. Naval Academy and historic State House in Annapolis, Fort George G. Meade&rsquo;s NSA headquarters, and BWI Thurgood Marshall Airport, the only major airport located inside a Maryland county.<\/p>\n<p>More counties in this state: <a href=\"https:\/\/townsvillages.com\/us\/category\/maryland\/\">Towns and villages in Maryland<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anne Arundel County is a county in Maryland, United States, on the western shore of the Chesapeake Bay between Baltimore and Washington, D.C. It had a population of 588,261 at the 2020 census, an estimated 598,166 by 2024, and covers 588 square miles (1,520 km2) &mdash; 415 square miles of land and 173 square miles [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Towns & Villages in Anne Arundel County, Maryland","_seopress_titles_desc":"Annapolis plus 33 CDPs in Anne Arundel County, Maryland - type, population and ZIP for each, from Glen Burnie to Fort Meade and BWI Airport.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[27],"tags":[6],"class_list":["post-4511","post","type-post","status-publish","format-standard","category-maryland","tag-towns-and-cities","entry"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/posts\/4511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/comments?post=4511"}],"version-history":[{"count":3,"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/posts\/4511\/revisions"}],"predecessor-version":[{"id":9465,"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/posts\/4511\/revisions\/9465"}],"wp:attachment":[{"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/media?parent=4511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/categories?post=4511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/townsvillages.com\/us\/wp-json\/wp\/v2\/tags?post=4511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}