Population80,526 (2025 est.)
Trails, Oil, and Casper Mountain
Natrona County, Wyoming.Natrona County brings together oregon trail landmarks, casper mountain, north platte river recreation, energy history, and central wyoming services. For visitors, families, and prospective residents, it offers a practical mix of local services, road-trip stops, outdoor access, community gathering places, and Wyoming character. Use this guide as a starting point for planning the essentials, finding something fun, and understanding what gives the county its local shape.
Natrona County at a Glance
Population80,526 (2025 est.)
County SeatCasper
Largest CityCasper
Established1888
ZIP CodesAbout 35 ZIP Codes
Total Area5,376 sq mi (total)
Major Route(s)I-25, US 20, US 26, US 87, WY 220, WY 258
Area Code307
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Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.
Discover the County
Natrona County
Natrona County carries a distinctly Wyoming story shaped by oregon trail landmarks, casper mountain, north platte river recreation, energy history, and central wyoming services. Its communities serve residents, travelers, workers, and families moving through a wide-open landscape where distance, weather, and local knowledge matter.
Life here tends to revolve around county-seat services, schools, parks, local businesses, seasonal events, and the roads that connect smaller communities. Visitors can build a day around history, food, public lands, scenic drives, museums, and practical stops.
What Shapes Us
Local Heritage
The county story includes settlement, working landscapes, transportation routes, and community institutions that still shape daily life around Casper.
Land and Work
Open country, regional roads, outdoor access, and local industries give Natrona County its practical rhythm and sense of place.
Community Life
Residents gather around schools, parks, libraries, main streets, county services, local events, and small businesses across communities like Casper, Mills, Evansville.
Local roots, open roads, steady Wyoming spirit.
My Local Guide
Natrona County
Our County - Our Stories
Natrona County headlines via Google News
Applications open for Shop with a Cop in Natrona County - Your Wyoming Link
Applications open for Shop with a Cop in Natrona County Your Wyoming Link
Read the Story Nov 3, 2026 • 2 min read
Around Natrona County
Stories from every corner of Natrona County.
Applications open for Shop with a Cop in Natrona County - Your Wyoming Link
Applications open for Shop with a Cop in Natrona County Your Wyoming Link
Nov 3, 2026 • 2 min read
Facts Before Fear: Why Natrona County Must Embrace Economic Diversification - Oil City News
Facts Before Fear: Why Natrona County Must Embrace Economic Diversification Oil City News
Nov 3, 2026 • 2 min read
Natrona County Recent Arrests (10/30/26–11/2/26) - Oil City News
Natrona County Recent Arrests (10/30/26–11/2/26) Oil City News
Nov 2, 2026 • 2 min read
As gas prices fall, Natrona County leads Wyoming with lowest fuel average - Oil City News
As gas prices fall, Natrona County leads Wyoming with lowest fuel average Oil City News
Nov 2, 2026 • 2 min read
Emergency crews respond to Casper Mountain Road after vehicle crashes over edge near Lookout Point - Oil City News
Emergency crews respond to Casper Mountain Road after vehicle crashes over edge near Lookout Point Oil City News
Nov 1, 2026 • 2 min read
Shop - Dine - Discover
Meet Local Businesses
Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.
County Resources
Everything You Need. All in One Place.
Use these official and practical links to find county services, schools, parks, transportation, courts, public safety, health care, utilities, libraries, and employment resources for Natrona County.
Government
Schools
Hospitals
Public Safety
Emergency Services
State Parks
Trails
Utilities
Libraries
Courts
DMV
- Wyoming Driver Services
- Wyoming Vehicle Titles and Registration
- Natrona County Treasurer vehicle registration
- Casper driver services
- Wyoming DOT
Wyoming — Driver License and Records
Transportation
Postal Services
- USPS ZIP Code Lookup
- Post offices near Casper
- Post offices in Natrona County
- USPS Hold Mail
- USPS Informed Delivery
USPS location finder — Search by street address, city or ZIP Code for nearby post offices, collection boxes and available services.
USPS change of address and forwarding — Review forwarding options and submit an address-change request through USPS.
USPS package pickup — Check pickup availability for your address and schedule eligible shipments.
Veterans
- Wyoming Veterans Commission
- VA facilities near Natrona County
- Natrona County veterans services
- VA benefits
- Wyoming Military Department
National services available to local residents
VA accredited representatives — Find help with VA claims and benefit applications.
VA health care applications — Review application options and supporting information.
VA disability claims — Find the official steps for submitting a disability claim.
GI Bill and education benefits — Review how to apply for VA education benefits.
Veteran career and employment support — Explore VA employment, training and career assistance.
Employment
- Wyoming at Work
- Wyoming Department of Workforce Services
- Jobs in Natrona County
- Natrona County Chamber of Commerce
- Small Business Administration Wyoming
National services available to local residents
USAJOBS federal employment — Search federal openings by location and occupation.
Apprenticeship Finder — Search apprenticeship opportunities by location and occupation.
My Next Move career exploration — Explore occupations, industries and career interests.
Government job-training resources — Find routes to state training programs and support for different job seekers.
Unemployment benefit guidance — Find your state program and its application and eligibility information.
We're Here To Help
Find answers, contacts, resources, and local context for planning a better day in the county.
Helpful Information
Frequently Asked Questions
Quick answers for visitors, residents, and families planning around local services, routes, seasons, and things to do.
Natrona County is known for oregon trail landmarks, casper mountain, north platte river recreation, energy history, and central wyoming services. It works well for travelers who want Wyoming scenery, practical services, and a clear home base around Casper.
The county seat is Casper. Start with Casper local map if you are planning courthouse, lodging, dining, or errands around the county center.
Major routes include I-25, US 20, US 26, US 87, WY 220, WY 258. Check WYDOT road conditions before winter, wind, construction, or long-distance travel.
Key communities include Casper, Mills, Evansville, Bar Nunn, Midwest, Edgerton, Alcova. Each has a different role, from county-seat services to gateway recreation, ranch country, and highway travel stops.
Common ZIP Codes include 82601, 82604, 82609, 82636, 82637, 82638, 82643, 82644, 82646. For a delivery-specific lookup, use the official USPS ZIP Code Lookup.
Good family starting points include Nicolaysen Art Museum, local parks, libraries, museums, and seasonal community events.
Outdoor options often include scenic drives, public lands, parks, trails, fishing access, and county-specific landmarks. Start with Casper Mountain.
For indoor time, look for museums, libraries, recreation centers, local shops, cafes, and community event venues around Casper.
Plan for wind, fast temperature swings, winter roads, and long distances between services. Check forecasts and WYDOT road conditions before driving.
Yes. Free options can include downtown walks, public parks, scenic viewpoints, library visits, historic markers, and seasonal community events. See the directory section for county-specific ideas.
Use the resources section for government, schools, courts, DMV, utilities, public safety, health, employment, and transportation links. For emergencies, call 911.
Shop - Dine - Discover
Meet Local Businesses
Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.
My Local Guide
Local Businesses
Businesses Serving Natrona CountyExplore the businesses listed for this county.
Businesses serving Natrona County
Additional county facts: county overview and references.
Connect with local businesses.Natrona County