Geo Countries
Jefferson, South Dakota, United States – United States Flag

Current Date And Time In Jefferson, United States

Tuesday, 11 August 2026
22:48:25 PDT
Currency: United States Dollar (USD)
Timezone: UTC -08:00 (PDT)
Population: 517
District: Union County

🌎 Jefferson, South Dakota, United States – Profile & Geographic Data


Explore complete geographic and administrative data about Jefferson, a city in South Dakota, United States in North America. Find GPS coordinates, time zone, currency, dialing code, TLD domain, elevation and the live local date & time for Jefferson — 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

Jefferson, South Dakota Geographic & Demographic Overview

CategoryAttributeValue
City
Full NameJefferson
District / CountyUnion County
StateSouth Dakota
CountryUnited States
ContinentNorth America
Demographics & Area
Total Population517
Area1.30 km² (0.50 sq mi)
Ranking & Classification
City TypePopulated Place
Population Rank in South Dakota#138 of 152 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 Meter340
In Feet1,116
GPS Coordinates
Latitude42.6
Longitude-96.56
Decimal Degrees (DD)42.603° N 96.559° W
Degrees Minutes Seconds (DMS)42° 36' 9" N 96° 33' 33" W
Degrees Decimal Minutes (DDM)42° 36.15' N 96° 33.55' W
Location Context
Distance to South Dakota Capital363 km Northwest of Pierre
Nearest City in Another CountryRamsey, Isle Of Man (250 km)
Time Zone
UTC Offset-10:00 to -05:00
Daylight Saving Time (DST)-10:00 to -04:00
Sun Times Today
Sunrise🔥 04:27 AM
Sunset🌅 06:35 PM
Day Length14h 7m
Local & Administrative
Postal / ZIP Code57038
Local Time Zone (IANA)America/Chicago

Jefferson – Complete City Guide & Location Intelligence

📍 About Jefferson, South Dakota

Jefferson is a city situated in South Dakota, United States, within North America. It falls under Union County, which handles local administration for the surrounding area. GeoNames classifies Jefferson as a Populated Place. 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 South Dakota

🌎 GPS Coordinates & Elevation of Jefferson

The latitude and longitude of Jefferson pin its exact position for route planning, delivery mapping and territory analysis. The city sits at roughly 340 meters above sea level, a figure used in drainage planning, construction and agriculture studies nearby. › Open Jefferson on the map

⏰ Local Time & Time Zone in Jefferson

Jefferson 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 Jefferson

Payments and pricing in Jefferson 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. › Jefferson exchange rates

📞 Calling Code & Connectivity for Jefferson

To ring a number in Jefferson 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 Jefferson and the towns around it. › All country calling codes

📊 Jefferson's Standing Within South Dakota

By recorded population, Jefferson ranks #138 of 152 cities in South Dakota. It lies about 363 km Northwest of Pierre, the state capital. Numbers like these support site selection, competitive benchmarking and expansion plans for teams entering the South Dakota market. › Cities near Jefferson

📊 How This Jefferson Data Helps You

🗺 Location IntelligenceFeed the GPS coordinates and elevation of Jefferson 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 Jefferson to plan pricing, outreach and support hours for the South Dakota market.
✈️ Travel & Local PlanningCheck the live clock before you land, then use nearby-city distances to plan day trips around Jefferson. Travel info ›

❓ Frequently Asked Questions About Jefferson

👥 What is the population of Jefferson?

Jefferson has a recorded population of approximately 517 people. That places it #138 of 152 cities with population data in South Dakota. Browse more cities in South Dakota for comparison.

📐 How large is Jefferson in square kilometers?

Jefferson spans approximately 1.30 square kilometers (0.50 square miles). For size comparisons across regions, see our country and region area database.

🏛 Which state and district is Jefferson in?

Jefferson sits within Union County, is part of South Dakota in United States. It is classified as a Populated Place.

🕐 What time zone is Jefferson in?

Jefferson keeps UTC -10:00 to -05:00, moving to -10:00 to -04:00 during Daylight Saving Time. Today the sun rises around 04:27 AM and sets around 06:35 PM local time. See time zones for every country to plan across regions.

💰 What currency is used in Jefferson?

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

📍 How far is Jefferson from the state capital?

Jefferson is about 363 km Northwest of Pierre, the capital of South Dakota. See cities near Jefferson for more nearby distances.

🌐 What is the closest city in another country?

Crossing the nearest international border from Jefferson lands you closest to Ramsey, Isle Of Man, about 250 km away. Freight forwarders, customs brokers and cross-border travel planners use this figure to judge how close Jefferson sits to a neighboring country's trade routes and border crossings.