Greenfield holds the distinction of being the final municipality in Milwaukee County to incorporate, doing so in 1957 to maintain its independence from neighboring Milwaukee. This suburban community offers a mix of rental options including townhomes and apartment communities, all within a convenient 15-minute drive to downtown Milwaukee. With average one-bedroom apartments renting for $1,117 monthly, Greenfield provides more affordable options compared to Milwaukee's downtown area while maintaining easy access to city amenities.

The city spans just over 11 square miles and features the scenic Root River flowing through its western section, where residents enjoy kayaking, fishing, and hiking along the river trails. Notable areas include the commercial corridor along 76th Street, anchored by Spring Mall Shopping Center and Greenfield Plaza. The 2.3-mile Powerline Trail, opened in 2021, provides a dedicated path for walking, running, and cycling. Konkel Park serves as the city's entertainment hub, hosting the popular Dan Jansen Family Fest in summer and weekly farmers markets from June through October.

Transportation options in Greenfield include direct access to Interstate 41 and Interstate 43 for quick travel throughout the Milwaukee metropolitan area. The Milwaukee County Transit System serves the city with multiple bus routes connecting to downtown and surrounding communities. Major employers in healthcare, retail, and manufacturing operate within Greenfield and nearby communities, creating a strong local job market for residents.