Ranking of Maryland Cities and Places By Percentage of Population with Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 593.04K people in Maryland with Irish ancestry (9.65% of Maryland population). Among all Maryland cities and places with a population of at least 10K, Riviera Beach CDP had the highest percentage of its population with Irish ancestry (23.51%), followed by Ocean Pines CDP (21.71%), and Linthicum CDP (21.64%).
The chart and table below shows the top 10 cities with high percentage of its population having Irish ancestry.
You can see similar information for other states and for other ancestry groups in Maryland.
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Related Topics: Maryland ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Maryland Cities and Places By Percentage of Population with Irish Ancestry in 2021
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| Rank | Ciy or Place | Percentage of Pop. (%) |
|---|---|---|
| 1 | Riviera Beach CDP | 23.51 |
| 2 | Ocean Pines CDP | 21.71 |
| 3 | Linthicum CDP | 21.64 |
| 4 | Bel Air North CDP | 20.26 |
| 5 | Eldersburg CDP | 19.13 |
| 6 | Ferndale CDP | 18.17 |
| 7 | Bel Air South CDP | 18.07 |
| 8 | Severna Park CDP | 17.62 |
| 9 | Arbutus CDP | 17.39 |
| 10 | Easton town | 17.28 |
| 11 | Towson CDP | 17.07 |
| 12 | Bel Air town | 16.93 |
| 13 | Catonsville CDP | 16.62 |
| 14 | Linganore CDP | 16.57 |
| 15 | Green Valley CDP | 16.35 |
| 16 | Lake Shore CDP | 16.29 |
| 17 | Westminster city | 16.25 |
| 18 | Perry Hall CDP | 16.13 |
| 19 | Annapolis Neck CDP | 15.64 |
| 20 | Lexington Park CDP | 15.39 |
| 21 | Damascus CDP | 15.36 |
| 22 | Cockeysville CDP | 15.32 |
| 23 | Crofton CDP | 15.27 |
| 24 | Havre de Grace city | 15.08 |
| 25 | Timonium CDP | 14.94 |
| 26 | Mays Chapel CDP | 14.66 |
| 27 | Parole CDP | 14.58 |
| 28 | Joppatowne CDP | 14.54 |
| 29 | Overlea CDP | 14.31 |
| 30 | Carney CDP | 14.26 |
| 31 | Honeygo CDP | 14.17 |
| 32 | Urbana CDP | 14.14 |
| 33 | Arnold CDP | 13.95 |
| 34 | La Plata town | 13.83 |
| 35 | Elkton town | 13.72 |
| 36 | California CDP | 13.62 |
| 37 | Dundalk CDP | 13.38 |
| 38 | Odenton CDP | 13.12 |
| 39 | Essex CDP | 13.05 |
| 40 | Olney CDP | 12.63 |
| 41 | Cumberland city | 12.56 |
| 42 | Ilchester CDP | 12.42 |
| 43 | Bethesda CDP | 12.03 |
| 44 | Annapolis city | 11.95 |
| 45 | Parkville CDP | 11.93 |
| 46 | Ballenger Creek CDP | 11.78 |
| 47 | Frederick city | 11.70 |
| 48 | Pasadena CDP | 11.67 |
| 49 | Hagerstown city | 11.40 |
| 50 | Brooklyn Park CDP | 11.38 |
| 51 | Middle River CDP | 11.18 |
| 52 | Halfway CDP | 11.01 |
| 53 | Aberdeen city | 10.90 |
| 53 | Glen Burnie CDP | 10.90 |
| 54 | Ellicott City CDP | 10.89 |
| 55 | Severn CDP | 9.51 |
| 56 | Rossville CDP | 9.29 |
| 57 | Rosedale CDP | 9.08 |
| 58 | Columbia CDP | 8.85 |
| 59 | Salisbury city | 8.77 |
| 60 | North Bethesda CDP | 8.65 |
| 61 | Fort Meade CDP | 8.42 |
| 62 | Clarksburg CDP | 8.40 |
| 63 | Takoma Park city | 8.31 |
| 64 | Aspen Hill CDP | 8.08 |
| 65 | Cloverly CDP | 7.90 |
| 66 | Kemp Mill CDP | 7.89 |
| 67 | Potomac CDP | 7.87 |
| 68 | Elkridge CDP | 7.81 |
| 69 | Bowie city | 7.72 |
| 70 | Travilah CDP | 7.71 |
| 71 | Rockville city | 7.21 |
| 72 | Silver Spring CDP | 7.20 |
| 73 | Scaggsville CDP | 7.10 |
| 74 | North Laurel CDP | 7.03 |
| 75 | Reisterstown CDP | 6.84 |
| 76 | College Park city | 6.55 |
| 77 | Colesville CDP | 6.46 |
| 78 | Redland CDP | 6.10 |
| 79 | Gaithersburg city | 6.05 |
| 80 | Greenbelt city | 5.88 |
| 81 | Baltimore city | 5.68 |
| 82 | Hyattsville city | 5.51 |
| 83 | North Potomac CDP | 5.43 |
| 84 | Maryland City CDP | 5.39 |
| 85 | Cambridge city | 5.23 |
| 86 | Glenmont CDP | 5.01 |
| 87 | Montgomery Village CDP | 4.84 |
| 88 | Germantown CDP | 4.79 |
| 89 | Wheaton CDP | 4.75 |
| 90 | Beltsville CDP | 4.30 |
| 91 | Bensville CDP | 4.21 |
| 91 | Waldorf CDP | 4.21 |
| 92 | Edgewood CDP | 4.16 |
| 93 | Burtonsville CDP | 4.10 |
| 94 | Laurel city | 4.01 |
| 95 | Owings Mills CDP | 3.61 |
| 96 | Calverton CDP | 3.30 |
| 97 | Flower Hill CDP | 3.05 |
| 98 | Glenn Dale CDP | 2.92 |
| 99 | Randallstown CDP | 2.86 |
| 100 | Woodlawn CDP (Baltimore County) | 2.75 |
| 101 | Lochearn CDP | 2.74 |
| 102 | Adelphi CDP | 2.65 |
| 103 | Jessup CDP | 2.56 |
| 104 | South Laurel CDP | 2.51 |
| 105 | Clinton CDP | 2.30 |
| 106 | Marlton CDP | 2.25 |
| 106 | Pikesville CDP | 2.25 |
| 107 | White Oak CDP | 2.22 |
| 108 | Fort Washington CDP | 2.11 |
| 109 | Accokeek CDP | 2.10 |
| 110 | Fairland CDP | 2.04 |
| 111 | Lake Arbor CDP | 1.54 |
| 112 | New Carrollton city | 1.53 |
| 113 | Rosaryville CDP | 1.47 |
| 114 | Langley Park CDP | 1.41 |
| 115 | Camp Springs CDP | 1.40 |
| 116 | Brock Hall CDP | 1.27 |
| 117 | Seabrook CDP | 1.12 |
| 118 | East Riverdale CDP | 1.10 |
| 119 | Oxon Hill CDP | 1.07 |
| 120 | Milford Mill CDP | 0.98 |
| 121 | Summerfield CDP | 0.97 |
| 122 | Lanham CDP | 0.93 |
| 122 | Largo CDP | 0.93 |
| 123 | Chillum CDP | 0.87 |
| 124 | Mitchellville CDP | 0.86 |
| 125 | Landover CDP | 0.80 |
| 126 | Friendly CDP | 0.53 |
| 127 | Suitland CDP | 0.37 |
| 128 | Glassmanor CDP | 0.35 |
| 129 | Westphalia CDP | 0.34 |
| 130 | Walker Mill CDP | 0.32 |
| 131 | Forestville CDP | 0.31 |
| 132 | Hillcrest Heights CDP | 0.25 |
| 133 | Kettering CDP | 0.19 |