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ZIP code

80027

Louisville, CO

STANDARD

80027 covers Louisville in Boulder County, with 33,998 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

33,998

Median household income

$153,165

Median home value

$822,700

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 80027. Methodology

ZIP code map of 80027

Census ZCTA boundary for ZIP 80027 in Louisville, Colorado
Census ZCTA boundary for ZIP 80027 in Louisville, Colorado. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 80027

Type

STANDARD

City

Louisville

County

Boulder County

Timezone

America/Denver

Area codes

303, 720, 983

Land area

18.6 sq mi

Water area

0.19 sq mi

Households

13,248

Median gross rent

$2,234

Acceptable cities: Superior

More enterprise fields

Timezone
America/Denver
Area Codes
303, 720, 983
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 80027. Not ACS. Methodology

People in 80027

Race

  • White27,260
  • Black or African American309
  • American Indian or Alaska Native109
  • Asian2,734
  • Native Hawaiian and Pacific Islander22
  • Other race739
  • Two or more races3,240

Hispanic or Latino (any race): 2,807

Age

  • Under 103,782
  • 10 to 194,989
  • 20 to 293,818
  • 30 to 394,422
  • 40 to 495,284
  • 50 to 595,189
  • 60 to 694,097
  • 70 to 791,876
  • 80 and older956

Income and housing in 80027

Poverty rate

4.2%

Median earnings

$70,617

Median household income

$153,165

Median home value

$822,700

Median gross rent

$2,234

Education

  • High school graduate98.3%
  • Bachelor's degree71.5%
  • Graduate degree35.5%

Places covering 80027

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

0.4% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 80027

IRS populationACS population
37,17718,588020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200530,049
200628,831
200729,796
200829,694
200930,083
201030,485
201130,91130,980
201231,17531,450
201331,58032,020
201431,94631,970
201532,41732,270
201632,98932,140
201733,28632,530
201833,83032,380
201934,03032,510
202032,75531,740
202134,42330,150
202234,16130,460
202333,998

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 80027

12 nearest ZIP centroids (any distance)

  1. 80303Boulder3.1 miPop 24,934 · Income $77,344
  2. 80020Broomfield4.7 miPop 53,589 · Income $114,039
  3. 80021Broomfield4.8 miPop 35,562 · Income $105,645
  4. 80305Boulder5.1 miPop 16,101 · Income $120,933
  5. 80026Lafayette5.2 miPop 32,549 · Income $115,031
  6. 80007Arvada6.2 miPop 18,290 · Income $171,017
  7. 80310Boulder6.6 miPop 7,530 · Income —
  8. 80301Boulder6.9 miPop 25,252 · Income $92,974
  9. 80005Arvada7.0 miPop 28,883 · Income $136,360
  10. 80025Eldorado Springs7.7 miPop 101 · Income $128,145
  11. 80023Broomfield8.1 miPop 26,466 · Income $159,970
  12. 80031Westminster8.3 miPop 36,350 · Income $106,244

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 80027, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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80027 Louisville, CO

Looking up ZIP codes within 2 miles of 80027 Louisville, CO, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Avg median home

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ZIP code 80027 FAQ

What city is ZIP code 80027 in?
80027 is in Louisville, CO.
What county is 80027 in?
80027 is in Boulder County.
What is the median household income in 80027?
The median household income in 80027 is $153,165.
Which ZIP codes are near 80027?
Use the radius tool on this page to list ZIP codes within a chosen distance of 80027.