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Data updated 2026-10-07

ZIP Code 80503 · Longmont, CO

Boulder County · pop 35,846 · ACS 2020–2024

The median household income in ZIP Code 80503 (Longmont, CO) is $113,620, higher than 77% of the other ZIP Codes in Colorado.

Its FHFA home price index changed +38.3% over the five years to 2025.

01 — Where it stands

$113,620
Median household income
± $10,324 MOE
$755,500
Median home value
± $30,658 MOE
$1,872
Median gross rent
5.8%
Poverty rate
Percentiles for ZIP Code 80503 within Boulder County, Colorado and the U.S.
MeasureValueCounty percentileState percentileU.S. percentile
Median household income$113,620 ± $10,32450th percentile (13 ZIP Codes compared)77th percentile (341 ZIP Codes compared)86th percentile (22,922 ZIP Codes compared)
Per capita income$64,52641st percentile (13 ZIP Codes compared)80th percentile (341 ZIP Codes compared)90th percentile (22,922 ZIP Codes compared)
Poverty rate5.8%25th percentile (13 ZIP Codes compared)27th percentile (341 ZIP Codes compared)18th percentile (22,922 ZIP Codes compared)
Adults with a bachelor’s degree or higher59.9%16th percentile (13 ZIP Codes compared)81st percentile (341 ZIP Codes compared)92nd percentile (22,922 ZIP Codes compared)
Owner-occupied homes66.1%66th percentile (13 ZIP Codes compared)31st percentile (341 ZIP Codes compared)26th percentile (22,922 ZIP Codes compared)
Housing vacancy rate3.7%25th percentile (13 ZIP Codes compared)22nd percentile (341 ZIP Codes compared)14th percentile (22,922 ZIP Codes compared)
Median home value$755,500 ± $30,65833rd percentile (13 ZIP Codes compared)84th percentile (338 ZIP Codes compared)93rd percentile (22,833 ZIP Codes compared)
Median gross rent$1,87216th percentile (13 ZIP Codes compared)67th percentile (341 ZIP Codes compared)87th percentile (22,865 ZIP Codes compared)
Income inequality (Gini index)0.43833rd percentile (13 ZIP Codes compared)62nd percentile (341 ZIP Codes compared)56th percentile (22,922 ZIP Codes compared)
Average adjusted gross income per return$147,34054th percentile (12 ZIP Codes compared)88th percentile (319 ZIP Codes compared)92nd percentile (22,230 ZIP Codes compared)
Returns with AGI of $200,000 or more18.1%54th percentile (12 ZIP Codes compared)88th percentile (319 ZIP Codes compared)92nd percentile (22,230 ZIP Codes compared)
Home price index, 5-year change+38.3%81st percentile (12 ZIP Codes compared)41st percentile (307 ZIP Codes compared)20th percentile (18,843 ZIP Codes compared)
Business establishments per 1,000 residents21.416th percentile (13 ZIP Codes compared)34th percentile (340 ZIP Codes compared)57th percentile (22,700 ZIP Codes compared)
Average annual pay per employee$88,47891st percentile (13 ZIP Codes compared)96th percentile (338 ZIP Codes compared)96th percentile (22,551 ZIP Codes compared)

Percentile groups: Boulder County · Colorado · U.S. Hover a percentile for the number of ZIP Codes compared. MOE = 90% margin of error.

02 — Home prices

+0.3%
1-year change
2024–2025
+38.3%
5-year change
2020–2025
+89.8%
10-year change
2015–2025

Home price index — ZIP Code 80503

Home price index, ZIP Code 80503, 2000–2025Line chart of the annual home price index: 100.0 in 2000 and 267.9 in 2025. Every value is listed in the data table below the chart.100150200250300200020052010201520202025267.9

FHFA ZIP Code index (2000 = 100) — annual, developmental, not seasonally adjusted.

Data table
Home price index by year, ZIP Code 80503
YearIndexAnnual change
2000100.0+14.2%
2001109.4+9.4%
2002114.2+4.5%
2003114.1−0.1%
2004116.7+2.2%
2005120.9+3.6%
2006120.8−0.1%
2007121.7+0.8%
2008123.1+1.2%
2009119.3−3.1%
2010115.7−3.0%
2011113.5−1.9%
2012114.6+1.0%
2013118.8+3.7%
2014130.4+9.8%
2015141.1+8.2%
2016156.7+11.0%
2017171.7+9.6%
2018185.9+8.3%
2019190.5+2.4%
2020193.7+1.7%
2021213.5+10.2%
2022255.8+19.9%
2023255.90.0%
2024267.1+4.4%
2025267.9+0.3%

03 — Nearby ZIP Codes

ZIP Code 80503 and nearby ZIP Codes
ZIPPlaceDistanceMedian household incomeMedian home valuePoverty rate5-yr HPI change
80503Longmont, COthis ZIP Code$113,620$755,5005.8%+38.3%
80544Niwot, CO5.0 mi$155,234$927,1002.4%+44.5%
80501Longmont, CO5.7 mi$80,911$488,80011.1%+33.8%
80301Boulder, CO8.5 mi$95,207$793,20010.8%+37.8%
80304Boulder, CO9.5 mi$126,558$1,210,20010.4%+25.8%
80504Longmont, CO9.6 mi$113,643$591,7005.0%+37.6%
80513Berthoud, CO10.2 mi$126,726$600,6004.0%+39.0%

Up to six nearest ZIP Code Tabulation Areas within 30 miles, by straight-line distance between Census center points (2024 Gazetteer).

04 — Business mix

767
Establishments
7,488
Employees
$662.5M
Annual payroll
$88,478
Average pay per employee
Establishments by sector, ZIP Code 80503
SectorEstablishmentsShare of ZIPU.S. shareRelative concentration
Professional, scientific & technical services19525.4%11.7%2.2×
Construction8811.5%9.6%1.2×
Health care & social assistance8110.6%11.9%0.9×
Real estate & rental688.9%5.5%1.6×
Other services526.8%9.5%0.7×
Administrative & support services385.0%5.3%0.9×
Retail trade374.8%12.4%0.4×
Finance & insurance344.4%5.5%0.8×
Accommodation & food services334.3%9.3%0.5×
Wholesale trade293.8%4.4%0.9×
All other sectors11014.3%12.2%1.2×

Counts are establishments (business locations), not jobs. Relative concentration = the sector’s share of establishments here divided by its share in the U.S. (1.0× = the same share). Average pay is shown only where at least 20 employees are reported. ZIP Code Business Patterns 2023.

05 — About this data

How percentiles are calculated

Percentiles compare this ZIP Code with other ZIP Codes in the same county, the same state and the whole country. Only ZIP Codes with their own American Community Survey estimate, a population of at least 1,000 and a published median household income are compared, and only those with a value for the measure. A percentile of 64th means the value is higher than 64% of the other ZIP Codes in that group (0 is the lowest value, 100 the highest); it describes the size of a number, not a judgment about the area. County and state percentiles are left blank when the group has fewer than 5 ZIP Codes. The number of ZIP Codes compared is shown with each percentile.

Census figures are published for ZIP Code Tabulation Areas, which approximate USPS ZIP Code delivery areas; values shown as — are not published or are suppressed by the source.

Use of this page

Area statistics only. These figures describe a ZIP Code area — not any person or household — and do not rate the area or the people who live there. CoverFi is not a consumer reporting agency; do not use this page to make decisions about credit, insurance, employment or housing.

Sources

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ZIP Code Tabulation Areas. Estimates are survey-based and have margins of error.
  2. U.S. Census Bureau, ZIP Code Business Patterns 2023 (establishment counts by NAICS sector; employment and payroll totals).
  3. Federal Housing Finance Agency, House Price Index for five-digit ZIP Codes, census tracts and counties — annual, developmental, not seasonally adjusted.
  4. IRS Statistics of Income, Individual Income Tax ZIP Code Data, tax year 2022.
  5. U.S. Census Bureau, 2024 Gazetteer Files (ZCTA locations, used for nearby ZIP Codes).
  6. HUD USPS ZIP Code Crosswalk Files (ZIP-to-tract and ZIP-to-county assignment).

This product uses Census Bureau data but is not endorsed or certified by the Census Bureau. This product uses the HUD User Data API but is not endorsed or certified by HUD User. ZIP Code Tabulation Areas are Census approximations of USPS ZIP Code delivery areas and may not match them exactly. ZIP Code is a trademark of the United States Postal Service.