Devanahalli sits on NH-44 (Bellary Road), the highway linking it to Hebbal, Yelahanka and central Bengaluru, and hosts Kempegowda International Airport itself. Devanahalli Railway Station is about 1 km from the town centre.

Namma Metro's Blue Line (Phase 2B: KR Puram-Yelahanka-Airport, 37 km, 17 stations) and a K-RIDE suburban-rail spur to the airport are under construction, and a Satellite Town Ring Road is planned to link it to Doddaballapur and Hoskote. Peak-hour congestion on Bellary Road remains a drawback.

Devanahalli's schooling options are still catching up with its residential growth. Portal listings point to schools such as Sterling English School (about 1.2 km from the town centre) and Akash International School, plus a handful of PU and degree colleges.

Devanahalli anchors North Bengaluru's industrial push. The nearby KIADB Aerospace Park/SEZ has drawn Boeing, Collins Aerospace, Centum Electronics, Eaton and other global majors, with over Rs 13,000 crore invested and potential to employ over a lakh people.

Foxconn has committed roughly Rs 21,911 crore to an iPhone-assembly plant in the Devanahalli industrial belt, and Boeing's largest site outside the US (43 acres) is also here. The area is further earmarked for a KIADB IT/hardware park and the 12,000-acre BIAL IT Investment Region.

Devanahalli's own draw is its 16th-century fort - birthplace of Tipu Sultan - with twelve bastions and the ASI-protected Venugopala Swamy Temple inside, alongside several other temples. Karnataka Tourism lists Devanahalli Fort as a stop on the Bengaluru-Nandi Hills route; Nandi Hills itself, with its sunrise viewpoints, Tipu's Drop and Bhoga Nandeeshwara Temple, lies about 20 km away (35 km from the airport, per Karnataka Tourism).

Airport traffic has also driven a rise in transit-linked visitors.

Leisure infrastructure is still emerging. Devanahalli has a cluster of five-star properties - JW Marriott Bengaluru Prestige Golfshire Resort & Spa (with its own golf course), Taj Bangalore and DoubleTree by Hilton - plus the BCCI's newly built National Cricket Academy/Centre of Excellence and a planned 60-acre sports city.

Forum Mall is roughly 9 km away for shopping and multiplexes. Compared with central Bengaluru, everyday dining and entertainment options remain limited, a point residents raise often.

Devanahalli lies outside BBMP limits and is governed by its Town Municipal Council, with land use set by BIAAPA's Master Plan covering 228 villages (Devanahalli, Yelahanka, Chikkajala and the Nandi Hills belt). The town lacks a perennial surface-water source and leans heavily on groundwater and tankers.

Metro, suburban rail, the Satellite Town Ring Road and Aerospace Park utilities are all reshaping the area, but rollout has been slow, and a 1,777-acre land acquisition for a defence/aerospace park was dropped in 2025 after farmer protests.