Map 1. Greater Georgetown Trade Area Harrington Probability of Consumer Patronage Houston Milford 0 to 12% Slaughter Beach 12.1 to 18% 18.1 to 24% 24.1 to 32% Farmington 32.1 to 40% 40.1 to 50% 50.1 to 65% 65.1 to 99% Primary Trade Area Ellendale Greenwood 19947 Zip Code Boundaries Municipal Boundaries Lewes Milton / Henlopen Acres Rehoboth Beach Bridgeville Dewey Beach Georgetown Seaford Blades Sources: Probability of Consumer Patronage - Calculated by IPA staff using the Huff Trade Area Model within ESRI's Business Analyst software. See Appendix C of the Greater Georgetown Area Comprehensive Market Analysis for further details. Primary Trade Area - Calculated by IPA staff as equal to those areas with a "Probability of Consumer Patronage" exceeding 18%. See Appendix C of the Greater Georgetown Area Comprehensive Market Analysis for further details. 19947 Zip Code Boundaries - 2000 5-Digit ZIP Code Tabulation Areas (ZCTAs), Department of Commerce, Census Bureau, Geography Division Municipal Boundaries - Delaware Municipal Boundaries, Office of State Planning Coordination, 2008. Millsboro Bethel Laurel Dagsboro Frankford Ocean View Millville Bethany Beach South Bethany Selbyville Delmar 0 2 4 8 12 Fenwick Island 16 Miles