20200629
08435900
1.0
FALSE
ZipCodes
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
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NAD_1983_StatePlane_Delaware_FIPS_0700
20191030
10232500
20250828
15232600
150000000
5000
FGDC
Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270
ZipCodes
United States ZIP Code Boundaries
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>U.S. ZIP Code Boundaries represents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a five-digit ZIP Code divides the United States into 10 large groups of states (or equivalent areas) numbered from 0 in the Northeast to 9 in the far West. Within these areas, each state is divided into an average of 10 smaller geographical areas, identified by the second and third digits. These digits, in conjunction with the first digit, represent a Sectional Center Facility (SCF) or a mail processing facility area. The fourth and fifth digits identify a post office, station, branch or local delivery area.</SPAN></P><P><SPAN>The boundaries are sourced from TomTom (June 2024) and the 2023 population estimates are from Esri Demographics. This layer is updated annually.</SPAN></P><P><SPAN>The data is copied from the authoritative Zip Code Boundaries layer published by Esri at https://services.arcgis.com/P3ePLMYs2RVChkJx/ArcGIS/rest/services/USA_Boundaries_2023/FeatureServer/3</SPAN></P></DIV></DIV></DIV>
Esri
TomTom
Zip Code
-76.2
-74.4
38.3
40.0
-76.2
-74.4
40.0
38.3
Feature Class
dataset
EPSG
4.5(3.0.1)
0
Simple
FALSE
0
TRUE
FALSE
ZipCodes
Feature Class
0
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
SHAPE
Geometry
4
0
0
Feature geometry.
Esri
Coordinates defining the features.
ZIP_CODE
ZIP_CODE
String
10
0
0
The five digit ZIP Code of the area.
PO_NAME
Name
String
100
0
0
The name of the primary post office in the delivery area.
STATE
State
String
2
0
0
The two character abbreviation for the state the ZIP code is in.
POPULATION
Population (2023)
Integer
4
10
0
The estimated 2023 total population of the county.
POP_SQMI
Pop. per Sq. Mi.
Double
8
38
8
The estimated number of people per square mile in 2023 in the ZIP code delivery area.
SQMI
Area (square miles)
Double
8
38
8
The area of the ZIP code in square miles.
SHAPE.AREA
SHAPE.AREA
Double
0
0
0
SHAPE.LEN
SHAPE.LEN
Double
0
0
0
20250828