Geo Countries
Monmouth, Illinois, United States – United States Flag

Current Date And Time In Monmouth, United States

Thursday, 13 August 2026
03:31:44 PDT
State: Illinois
Currency: United States Dollar (USD)
Timezone: UTC -08:00 (PDT)
Population: 9,291
District: Warren County

🌎 Monmouth, Illinois, United States – Profile & Geographic Data


Explore complete geographic and administrative data about Monmouth, a city in Illinois, United States in North America. Find GPS coordinates, time zone, currency, dialing code, TLD domain, elevation and the live local date & time for Monmouth — all in one place for quick reference, business planning and location intelligence.

Key Benefits: Location intelligence for market research • Real-time local date & time for global scheduling • Currency data for financial planning • GPS coordinates for logistics & route planning • Dialing code for telecom setup • City-level data for strategic decision-making

Monmouth, Illinois Geographic & Demographic Overview

CategoryAttributeValue
City
Full NameMonmouth
District / CountyWarren County
StateIllinois
CountryUnited States
ContinentNorth America
Demographics & Area
Total Population9,291
Area11.01 km² (4.25 sq mi)
Ranking & Classification
City TypeDistrict Headquarters
Population Rank in Illinois#282 of 994 cities with population data
Currency
NameUnited States Dollar
Code ISO-4217USD
Symbol$
Dialing Code
Country Calling Code+1
International Exit Prefix011
Internet Top-Level Domain (TLD)
Domain.us
Elevation
In Meter232
In Feet761
GPS Coordinates
Latitude40.91
Longitude-90.65
Decimal Degrees (DD)40.911° N 90.647° W
Degrees Minutes Seconds (DMS)40° 54' 41" N 90° 38' 50" W
Degrees Decimal Minutes (DDM)40° 54.69' N 90° 38.84' W
Location Context
Distance to Illinois Capital150 km Southeast of Springfield
Nearest City in Another CountryRamsey, Isle Of Man (472 km)
Time Zone
UTC Offset-10:00 to -05:00
Daylight Saving Time (DST)-10:00 to -04:00
Sun Times Today
Sunrise🔥 04:09 AM
Sunset🌅 06:05 PM
Day Length13h 55m
Local & Administrative
Postal / ZIP Code61462
Local Time Zone (IANA)America/Chicago
Founded / Incorporated1831-01-01

Monmouth – Complete City Guide & Location Intelligence

📍 About Monmouth, Illinois

Monmouth is a city situated in Illinois, United States, within North America. It falls under Warren County, which handles local administration for the surrounding area. GeoNames classifies Monmouth as a District Headquarters. Retailers, logistics planners and site-selection teams pull city-level records like this one for market research, distribution mapping and strategic decision-making. › See every city in Illinois

🌎 GPS Coordinates & Elevation of Monmouth

The latitude and longitude of Monmouth pin its exact position for route planning, delivery mapping and territory analysis. The city sits at roughly 232 meters above sea level, a figure used in drainage planning, construction and agriculture studies nearby. › Open Monmouth on the map

⏰ Local Time & Time Zone in Monmouth

Monmouth runs on UTC -10:00 to -05:00, shifting to -10:00 to -04:00 during Daylight Saving Time. Matching this offset is useful when booking calls, scheduling deliveries or coordinating remote teams with partners in other regions. › Compare time zones across countries

💰 Currency Used in Monmouth

Payments and pricing in Monmouth run on United States Dollar (USD), shown with the symbol $. Keep this on hand for budgeting a trip, invoicing local partners or tracking exchange-rate exposure. › Monmouth exchange rates

📞 Calling Code & Connectivity for Monmouth

To ring a number in Monmouth from outside United States, dial +1 ahead of the local number. Call centers, VoIP providers and remote-support desks use this prefix to route traffic correctly into Monmouth and the towns around it. › All country calling codes

📊 Monmouth's Standing Within Illinois

By recorded population, Monmouth ranks #282 of 994 cities in Illinois. It lies about 150 km Southeast of Springfield, the state capital. Numbers like these support site selection, competitive benchmarking and expansion plans for teams entering the Illinois market. › Cities near Monmouth

📊 How This Monmouth Data Helps You

🗺 Location IntelligenceFeed the GPS coordinates and elevation of Monmouth into mapping, delivery-routing or real-estate tools for precise territory planning. View map ›
💼 Business & Market ResearchCombine currency, time zone and dialing-code details for Monmouth to plan pricing, outreach and support hours for the Illinois market.
✈️ Travel & Local PlanningCheck the live clock before you land, then use nearby-city distances to plan day trips around Monmouth. Travel info ›

❓ Frequently Asked Questions About Monmouth

👥 What is the population of Monmouth?

Monmouth has a recorded population of approximately 9,291 people. That places it #282 of 994 cities with population data in Illinois. Browse more cities in Illinois for comparison.

📐 How large is Monmouth in square kilometers?

Monmouth spans approximately 11.01 square kilometers (4.25 square miles). For size comparisons across regions, see our country and region area database.

🏛 Which state and district is Monmouth in?

Monmouth sits within Warren County, is part of Illinois in United States. It is classified as a District Headquarters.

🕐 What time zone is Monmouth in?

Monmouth keeps UTC -10:00 to -05:00, moving to -10:00 to -04:00 during Daylight Saving Time. Today the sun rises around 04:09 AM and sets around 06:05 PM local time. See time zones for every country to plan across regions.

💰 What currency is used in Monmouth?

Businesses and shops in Monmouth price in United States dollar (USD), written with the symbol $. Check live rates on our Monmouth currency page.

📍 How far is Monmouth from the state capital?

Monmouth is about 150 km Southeast of Springfield, the capital of Illinois. See cities near Monmouth for more nearby distances.

🌐 What is the closest city in another country?

Crossing the nearest international border from Monmouth lands you closest to Ramsey, Isle Of Man, about 472 km away. Freight forwarders, customs brokers and cross-border travel planners use this figure to judge how close Monmouth sits to a neighboring country's trade routes and border crossings.