El Paso is a border city with mountains in the middle. The Franklin Mountains push traffic around them, so the Westside, Central, Northeast, and Eastside behave like separate markets, and the Lower Valley runs southeast toward Ysleta and Socorro.
Fort Bliss anchors the Northeast with a rotating military population. Horizon City sits out along I-10 and grows with newer subdivisions. Sunland Park and Las Cruces are in New Mexico, where licensing, tax rules, and customer expectations differ from Texas.
Housing ranges from older stucco homes near downtown to desert tract builds and Westside foothill lots. Zillow, Greater El Paso Association MLS, and Realtor.com serve listing shoppers. Texas charges local sales tax and has no state income tax.