Home values, rents and more in ZIP code 80229 (Thornton, CO)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 80229 in ProMap- Under $420k
- $420k–$490k
- $490k–$540k
- $540k–$640k
- $640k+
- No data
How 80229 compares
The typical home in ZIP code 80229 (Thornton, CO) is worth about $413,000, according to the Zillow Home Value Index for September 2026. Home values in 80229 are 26% below the typical value in the Denver metro area ($555,000) and 13% above the U.S. typical value ($366,000).
Over the past year, home values in 80229 fell 2.6%, compared with −1.8% in the Denver metro area and +1.2% nationally.
Typical rent is $1,633 a month (Zillow Observed Rent Index), 14% below the Denver metro area ($1,900) and 15% below the U.S. ($1,932). Rents fell 1.4% over the past year.
The median household income is $84,203, against $105,762 in the Denver metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 55,092 people live in 80229 (American Community Survey 2020–24).
80229 has the 19th-lowest typical home value of the 127 ZIP codes in the Denver metro area and the 136th-lowest of 415 in Colorado with Zillow figures.
Part of: Thornton, CO · Adams County, CO · Denver metro area · Colorado
More for 80229 in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.