Altamonte Springs, FL population, income and ZIP codes

Altamonte Springs city is a small city in Florida, with 45,657 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #87 of 955 ranked by population — larger than 90% of them. The median age here is 36.8 years against 39.1 nationally, a slightly younger profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in Altamonte Springs city earn a median of $64,106 a year, 18.4% below the national figure of $78,538 and 7% below the $68,617 median for the 775 Florida cities we cover. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 11.2% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Altamonte Springs city is valued at $263,600, 13.1% below the national figure and 14% below the $305,300 peer median, while median gross rent runs $1,624 a month, 15.5% above the national figure, or roughly $19,488 across a full year. A household on the local median income would put about 30.4% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is a stretch on median earnings. The home-price-to-income ratio works out to 4.1×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 41.8% of occupied homes are owner-occupied versus 65% nationally, a renter-majority market, so rent figures matter more here than the home-value line. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.