Oak Brook, United States
Oak Brook
Name
Oak Brook
Latitude & Longitude
Timezone
America/Chicago
Country
Administrative Division
Administrative Subdivision
Population
8,091
Elevation
202 m
Digital Elevation Model
204 m
Places Close to Oak Brook
Oak Brook JSON
{
"geonameid": 4904277,
"name": "Oak Brook",
"asciiname": "Oak Brook",
"alternatenames": "Oak Brook,Oakbrook,Ouk Bruk,QHO,awk brwk,oka bruka,Оук Брук,أوك بروك,ओक ब्रूक",
"latitude": 41.83281,
"longitude": -87.92895,
"feature_class": "P",
"feature_code": "PPL",
"country_code": "US",
"cc2": "",
"admin1_code": "IL",
"admin2_code": "043",
"admin3_code": "83947",
"admin4_code": "",
"population": 8091,
"elevation": 202,
"dem": 204,
"timezone": "America/Chicago",
"modification_date": "2026-08-30"
}
United States
Country
Capital
Continent
North America
ISO
US
ISO3
USA
ISO Numeric
840
FIPS Code
US
Currency Code
USD
Currency Name
Dollar
Land Area
9,629,091 sq km
Population
327,167,434
Top-Level Domain
.us
Phone Code
1
Countries Bordering United States
United States JSON
{
"iso": "US",
"iso3": "USA",
"isoNumeric": "840",
"fipsCode": "US",
"country": "United States",
"capital": "Washington",
"areaSqKm": "9629091",
"population": "327167434",
"continent": "NA",
"tld": ".us",
"currencyCode": "USD",
"currencyName": "Dollar",
"phone": "1",
"postalCodeFormat": "#####-####",
"postalCodeRegex": "^\\d{5}(-\\d{4})?$",
"languages": [
"en-US",
"es-US",
"haw",
"fr"
],
"geonameId": 6252001,
"neighbours": [
"CA",
"MX",
"CU"
],
"equivalentFipsCode": ""
}