How much is a home worth in ZIP code 80503?

The typical home in 80503 is worth $747,138, based on the Zillow Home Value Index.

Are home values rising in 80503?

Home values in 80503 are down 2.2% over the past year, and up 3.4% a year over five years.

What is the typical rent in 80503?

A typical home in 80503 rents for about $1,929 a month, a gross rental yield of 3.1%.

What is the property tax rate in 80503?

The effective property tax rate in 80503 is 0.5% — roughly $3,807 a year on a typical home.

ZIP code 80503 has a population of 35,846 and a median household income of $113,620.

HousingHandbookReference data

…

U.S. ZIP Code · CO80503

Boulder County · Boulder, CO

Typical home value

$747,138^[1]

Zillow Home Value Index, as of April 2026

Appreciation

1-year: -2.2%
5-year / yr: +3.4%
10-year / yr: +5.0%

Relative price

vs U.S.: +163.0%
vs metro: +1.9%
vs state: +48.9%

Price history

Zillow Home Value Index — monthly, smoothed and seasonally adjusted.

The typical home in 80503 is worth $747,138 — 1.9% above the Boulder, CO median. Over the past year, values have fallen 2.2%. Homes here rent for a typical $1,929 a month — a 3.1% gross rental yield. The effective property tax rate is 0.5%.

#Rent & investment

Typical asking rent, and the returns it implies at the current home value.

Monthly rent: $1,929^[2]
Gross yield: 3.1%^[2]
Cap rate: 1.9%^[2]

#Property tax

Effective rate — total real estate taxes paid relative to total home value.

Effective tax rate: 0.5%^[3]
Typical annual tax: $3,807^[3]

#Climate risk

FEMA National Risk Index ratings for Boulder County. "Not Applicable" means the hazard does not threaten the county.

Overall risk: Relatively Moderate^[4]
Riverine flood: Relatively Moderate
Coastal flood: Not Applicable
Wildfire: Relatively High
Drought: Relatively Low
Heat wave: Relatively Low
Hurricane: Not Applicable
Tornado: Relatively High
Earthquake: Relatively Low
Winter weather: Relatively High

#Who lives here

Population: 35,846^[3]
Median household income: $113,620^[3]

#Migration

Household moves in and out of Boulder County over a year, from IRS tax-return data.

Net migration: -1,006^[5]
Moved in: 13,385
Moved out: 14,391

Schools

Open public schools in this ZIP, from the NCES Common Core of Data.

Public schools: 9
Elementary: 5
Middle: 2
High: 2

Niwot High School
High · Grades 9–12 · St. Vrain Valley School District No. Re1J
1,466 students
Silver Creek High School
High · Grades 9–12 · St. Vrain Valley School District No. Re1J
1,215 students
Altona Middle School
Middle · Grades 6–8 · St. Vrain Valley School District No. Re1J
741 students
Westview Middle School
Middle · Grades 6–8 · St. Vrain Valley School District No. Re1J
621 students
Blue Mountain Elementary
Elementary · Grades PK–5 · St. Vrain Valley School District No. Re1J
557 students

Run the numbers

Interactive calculators pre-filled with this ZIP's typical home value, rent, and property-tax rate. Edit any field to recompute.

Home value$Monthly rent$

Gross yield3.1%

Net yield (after ~40% expenses)1.9%

Annual rent$23,152

Gross and net yield are estimates based on the inputs and the selected expense ratio. Actual income and expenses will vary by property and market. Not investment advice.

Home price$Down payment%Interest rate%Loan termyears

Monthly payment$3,778

Loan principal$597,710

Down payment$149,428

Total interest paid$762,347

Estimated monthly payments include principal and interest only. Actual costs will include property tax, insurance, possibly PMI, and HOA fees not modeled here. Loan terms shown are estimates; consult a licensed lender for current rates and qualification.

Home price$Monthly rent$Down payment%Mortgage rate%Property tax rate% / yrMaintenance% / yrRule of thumb: 1% of home value per year.

Own : rent ratio2.45

Monthly cost to own$4,718

Monthly rent$1,929

Renting is meaningfully cheaper month-to-month.

This calculator projects multi-year scenarios based on assumptions about appreciation, rent growth, and investment returns — none of which are guaranteed. Actual outcomes depend on variables this tool cannot know. Not financial or real estate advice.

#Metro ranking

Where this ZIP sits among others in its metro area.

Appreciation: 100th percentile^[1]
Rental yield: 22nd percentile^[2]
Property tax: 77th percentile^[3]

Frequently asked

How much is a home worth in ZIP code 80503?: The typical home in 80503 is worth $747,138, based on the Zillow Home Value Index.
Are home values rising in 80503?: Home values in 80503 are down 2.2% over the past year, and up 3.4% a year over five years.
What is the typical rent in 80503?: A typical home in 80503 rents for about $1,929 a month, a gross rental yield of 3.1%.
What is the property tax rate in 80503?: The effective property tax rate in 80503 is 0.5% — roughly $3,807 a year on a typical home.
Who lives in 80503?: ZIP code 80503 has a population of 35,846 and a median household income of $113,620.

#Comparable ZIPs

Same metro, nearest typical home value. Each card shows the comparable ZIP's headline numbers so you can scan at a glance.

80540 vs 80503 →
Allenspark CDP, CO
Typical home
$755,471
Gross yield
—
80301 vs 80503 →
Boulder, CO
Typical home
$718,957
Gross yield
3.7%
80466
Eldora CDP, CO
Typical home
$684,168
Gross yield
4.3%
80026
Lafayette, CO
Typical home
$681,334
Gross yield
4.0%
80303
Boulder, CO
Typical home
$830,171
Gross yield
3.5%
80027
Louisville, CO
Typical home
$841,422
Gross yield
3.3%

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Pit ZIP 80503 against any other ZIP — full side-by-side table.

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#Jump to section

U.S. ZIP Code · CO80503

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