ZIP Code 80427 in Central City, CO

Data Last Updated: February 1, 2026
City:Central City, Colorado
County:Gilpin County
Timezone:Mountain (GMT -07:00)
Local Time:8:59:58 AM
Population:1,051 [See All]
Area Codes:720 / 983
Classification:PO Box
Coordinates:39.8153, -105.5694
Land Area:14.447 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/80427/zip-code-80427.asp

Download this data |

Download ZIP Boundaries |

80427 Central City, CO - Historic Mining Town in the Rockies

ZIP Code 80427, Central City

Small Town
LocationGilpin County, CO
Area13.4 sq mi
Population1,051
Households511
PO Boxes580 (114% adoption)
Median Age46.7 years
Seasonal Housing17%
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone and there is no alternative mail delivery across the 13.4 square mile territory
  • The post office maintains 580 PO Boxes for 511 local households, serving surrounding areas as well
  • Street names preserve mining heritage with roads named for Arizona Mine, Hindee Mine, Eureka, and Nevada Ville
  • About 71% of housing was built before 1939 (501 of 703 units), making this one of Colorado's most historic communities
  • Rural carrier delivery handles all street routes, with no city carrier routes in this mountain community
  • Seasonal vacancy runs at 17% (120 of 703 units), showing some vacation and second-home use alongside permanent residents

Community Overview

Central City sits in Gilpin County, Colorado, at 13.4 square miles of mountainous terrain west of Denver. This is a PO Box Only Zone. There's no alternative mail delivery across the entire service area. The post office maintains 580 PO Boxes for 511 households, a 1.14 adoption rate that shows service extending to surrounding areas.

Mining Heritage and Mountain Character

The town's mining heritage appears in street names like Arizona Mine Road, Hindee Mine Road, Eureka Street, and Nevada Ville Road. Historic numbered streets (E 1st High Street through E 6th High Street) form the original town grid. Newer development brought mountain-themed names like Powder Run Drive and Mammoth View Lane, with 4 streets containing apartment units.

Postal Services

Rural carrier delivery serves the area, with 172 rural route records and 3 highway contract route records. Mail doesn't travel via city carrier routes. With 703 total housing units and 192 vacant, seasonal units account for 17% of the housing stock. About 71% of housing was built before 1939, preserving the town's historic character.

Demographics and Economics

The population of 1,051 lives in 511 households. Median age is 46.7 years. Median household income stands at $62,569, with median home values at $380,100. The community shows 31.2% with bachelor's degrees or higher. Work patterns include 14.4% working from home and a mixed commute profile.

Mailing Information

Mail to Central City uses PO Box addresses:

[Name]
PO Box [Number]
Central City, CO 80427

Some addresses may use rural route format with street addressing, but PO Box is the primary option in this PO Box Only Zone.

Street Name Patterns

Mining Heritage Historic Grid Mountain Development Geographic Features

Street names blend Colorado Gold Rush history (mine roads, Eureka Street) with newer mountain development (Powder Run, Mammoth View) and the original numbered grid that climbs the mountainside.

Nearby Areas

Golden Gate Canyon Soda Creek And M&B Coal Creek Canyon North Central Evergreen Tanoa and Hiwan
Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 80427 has 1,051 residents and 511 households (average 2.06 persons per household). The median age is 46.7 years, significantly older than the state (37.2) and significantly older than the nation (38.8). The gender split is 54.6% male and 45.4% female, which is higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (79.3%, much higher than the state average of 70.7% and well above the national average of 61.6%) and Hispanic or Latino (10.4%); Hispanic or Latino residents make up 10.4%, which is much lower than the state average (21.9%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:1,051Source: Census DHC
2024 ACS Population Estimate:567Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:72.7 people per sq mile
Average Income:$62,264Source: Census ACS
Households:511Source: Census DHC
Average House Value:$364,300Source: Census ACS
Persons Per Household:2.06Source: Census DHC
Average Family Size:3.55Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--614666733759844762770781720531680686625567
Decennial Census822------------------1,051--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 46.7

Male Median Age: 46.4

Female Median Age: 47.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male152219303336394237563858583929896
Female11163016232441273439265446332811144
Total26384946566080697195641121047257192310
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:83379.71%
Black:171.63%
Hispanic:*10910.43%
Asian:484.59%
American Indian:201.91%
Hawaiian:00%
Other:181.72%
Total:1,045100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:57454.61%46.4 years
Females:47745.39%47.3 years
Total:1,051100%46.7 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:53293.83%
Native, born in PR, Island Areas, or abroad:10.18%
Foreign born, naturalized U.S. citizen:315.47%
Foreign born, not a U.S. citizen:36.00%
Total Population:567100%
Total Native Population:53394.00%
Total Foreign-born Population:346.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $62,264, which is well under the national median ($78,538), is up $22,937 (58.3%) since 2011 and above its 2019 pre-pandemic level by $10,076. Family households earn a median of $84,800 versus $60,574 for nonfamily households (a difference of $24,226). By gender, male median income is $0 and female is $65,341, which is far above the national female median ($53,445), with a current gap of $65,341 that has narrowed from 2011 to 2024. The labor-force participation rate is 74.1%, which is considerably higher than the national rate (63.5%). The unemployment rate is 3.7%, which is better than the national rate (5.2%). The largest occupation group is Service (32.6%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$39,327$41,927$39,537$41,719$46,029$45,469$45,938$51,250$52,188$53,426$55,448$58,520$62,569$62,264
Median Family Income$39,615$48,750$62,917$54,464$61,250$61,406$49,219$59,107$50,972$63,750$81,000$81,364$80,208$84,800
Median NonFamily Income$39,183$41,125$36,000$38,750$39,405$36,750$40,556$50,179$52,686$52,963$54,716$58,059$62,262$60,574
Median Male Income$41,563$45,938$44,783$45,978$0$46,597$32,000$45,833$36,563$48,594$55,707$92,569$61,406$0
Median Female Income$25,313$41,103$40,893$38,750$0$41,250$45,667$49,808$49,231$49,457$53,036$56,991$61,645$65,341
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:33471.37%
Unemployed:132.78%
Not In Labor Force:12125.85%
Total:468100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:7923.65%
Service:10932.63%
Sales and Office:6519.46%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:8124.25%
Total Civilian Employed Population:334100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $364,300, which is markedly greater than the national median ($303,400), is up $133,900 (58.12%) since 2011 and above its 2019 pre-pandemic level by $78,500. The median gross rent is $1,482, which is above the national median ($1,348), is up $576 (63.58%) since 2011 and above its 2019 pre-pandemic level by $329. Of occupied housing, owners make up 61.19% (56.59% with a mortgage, 43.41% free-and-clear) and renters 38.81% - making this ZIP Code higher than national rental averages. The vacancy rate is 37.50%, which is much higher than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$230,400$212,800$172,300$167,700$177,200$185,700$206,400$234,800$285,800$314,700$330,700$358,200$380,100$364,300
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:2116.15%
$500 to $999:1612.31%
$1,000 to $1,499:3023.08%
$1,500 to $1,999:5441.54%
$2,000 to $2,499:96.92%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:130100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$906$939$967$943$903$947$1,003$1,071$1,153$1,317$1,340$1,399$1,622$1,482
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):11634.63%
Owner Occupied (free and clear, no mortgage):8926.57%
Renter Occupied:13038.81%
Total Occupied Housing Units:335100%

Occupied Housing Units:33562.50%
Vacant Housing Units (not graphed):20137.50%
Total Housing Units:536100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:32861.19%
Multi-Family Units:19937.13%
Other Units:91.68%
Total Housing Units:536100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 24.30% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.00%). High school or higher is 79.60%, which is comparable to the national rate (89.40%). The uninsured rate is 1.90%, which is far lower than the national rate (8.60%). Private coverage is 38.60%, which is falls below the national rate (67.30%). Public coverage is 66.10%, which is far higher than the national rate (36.30%). The share of people in poverty is 6.70%, which is comparable to the national rate (8.70%), down 11.90 percentage points since 2011 and above its 2019 pre-pandemic level by 5.40 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is high school (46.63%). College enrollment is 10.43%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:318.09%
9th to 12th grade, no diploma:4712.27%
High school graduate (includes equivalency):6617.23%
Some college, no degree:10627.68%
Associate's degree:4010.44%
Bachelor's degree:6617.23%
Graduate or professional degree:277.05%
Total:383100%
High school or higher:30579.63%
Bachelor's degree or higher:9324.28%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:21936.20%
Public Insurance:37561.98%
No Insurance:111.82%
Total:605100%
Has Health Insurance:59498.18%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty17.3%10.3%0.7%4.6%5.0%7.6%6.0%7.4%0.0%5.6%3.7%4.8%5.4%6.7%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:95.52%
Elementary school (grades 1-8):6137.42%
High school (grades 9-12):7646.63%
College or graduate school:1710.43%
Total:163100%
Early Childhood:95.52%
K-12 (Primary & Secondary School):14689.57%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 80427 supports both business and residential activity. According to the Business Census (2024), there are 22 business establishments, employing about 687 people with an annual payroll of $36,301,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:641Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:22Source: CBP
1st Quarter Payroll:$9,113,000Source: CBP
Annual Payroll:$36,301,000Source: CBP
# of Employees:687Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 80427 is located in Gilpin County, Colorado, within the Denver-Aurora-Centennial, CO Metropolitan Statistical Area (CBSA 19740) and Colorado's 2nd Congressional District. This Metro area has a population of 2,543,482 people, about 0.04% of whom live in ZIP Code 80427. It covers 14.447 sq mi of land and a water area of 0 sq mi.

CBSA Name:Denver-Aurora-Centennial, COSource: Census
CBSA Number:19740Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:2,543,482Source: Census
MSA:Source: Census
Land Area:14.447 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:7535.34 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0812910Source: Census
Place Name:Central City city; ColoradoSource: Census

Adjacent & Nearby ZIP Codes


80428 | | 80426

Schools in ZIP Code 80427


We could not locate which school district 80427 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Gilpin County Elementary School 10595 Highway 119
Black Hawk, CO 80403
District: Gilpin County School District RE-1Nearby
Gilpin County Undivided High School 10595 Highway 119
Black Hawk, CO 80403
District: Gilpin County School District RE-1Nearby
Carlson Elementary School 1300 Miner Street
Idaho Springs, CO 80452
District: Clear Creek School District RE-1Nearby
Nederland Middle-Senior High School 597 Eldora Road
Nederland, CO 80466
District: Boulder Valley School District RE-2Nearby
Georgetown Community School 504 14th Street
Georgetown, CO 80444
District: Clear Creek School District RE-1Nearby
Vertical Skills Academy 32156 Castle Ct Ste 201
Evergreen, CO 80439
District: Private SchoolNearby
Evergreen Country Day School 1036 El Rancho Rd
Evergreen, CO 80439
District: Private SchoolNearby
Montessori School Of Evergreen 29745 Troutdale Scenic Dr
Evergreen, CO 80439
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 80427


Colorado School Of Mines 1500 Illinois St
Golden, CO 80401
Type: Post Secondary
Auguste Escoffier School Of Culinary Arts-Boulder 637 S Broadway, Ste H
Boulder, CO 80305
Type: Post Secondary
University Of Colorado Boulder Regent Drive At Broadway
Boulder, CO 80309-0017
Type: Post Secondary
Naropa University 2130 Arapahoe Ave
Boulder, CO 80302-6697
Type: Post Secondary
Red Rocks Community College 13300 W Sixth Ave
Lakewood, CO 80228-1255
Type: Post Secondary
Spartan College Of Aeronautics And Technology 10851 W 120th Ave
Broomfield, CO 80021-3465
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov