Your complete guide to the 85128 zip code area: homes, neighborhoods, schools, and community insights.
ZIP code 85128 is located in Coolidge, Pinal County, Arizona. The median home price in this area is approximately $240K with a median household age of 33. The 85128 zip code covers Coolidge, a small agricultural city southeast of Casa Grande.
The 85128 zip code covers Coolidge, a small agricultural city southeast of Casa Grande. The town was named after President Calvin Coolidge and has deep farming roots that are still visible in the cotton fields and irrigation canals surrounding the community. Casa Grande Ruins National Monument is nearby. Downtown Coolidge has a small but genuine main street feel. Central Arizona College has a campus here and provides educational opportunities. Homes are very affordable, mostly older ranch properties and some newer builds on the edges. Coolidge Municipal Airport serves small aircraft. The community has a proud, independent spirit. For people looking for extremely affordable housing in the Pinal County corridor with easy I-10 access, Coolidge delivers on price.
The 85128 zip code falls within Coolidge in Pinal County, covering a population of approximately 14,000 residents. The median age of 33 reflects a younger, more transient population base that may include students, young professionals, and young families.
Housing in 85128 spans a median home price of $240K, with median rental rates sitting at $1,000 per month. The relatively affordable rent-to-income ratio makes this zip code particularly appealing for renters who want access to Coolidge's amenities without the premium pricing found in adjacent areas.
ZIP 85128 carries a $240K median, below Coolidge's $296K city median - which flags this as a value zone within the city where your dollar stretches further. ZIP-level pace data is not published at this granularity; the city and county pages carry the latest verified pace figures for the broader market.
The rent-versus-buy math in 85128 is worth examining. At $1,000 monthly rent and a 5.0% annual rent-to-price ratio, an illustrative mortgage payment of roughly $1,214/month (principal and interest, assuming 20% down at a 6.5% 30-year fixed rate) runs higher than renting, which is typical for appreciating markets where buyers are paying for future equity growth rather than immediate cash flow savings. The median age of 33 in this zip skews young, meaning higher turnover and more inventory cycling through the market - good for buyers who want options.
Market analysis prepared by Incyte Realty, a Phoenix-area brokerage founded by Frank Vazquez. Pricing figures come from published market data (see the update date on this page). Questions about 85128? Incyte Realty offers straightforward market guidance with no pressure or obligation.
Incyte Realty provides honest, data-driven real estate guidance for 85128. Traditional listings and cash offer options available.