Pueblo County, Colorado

County seat: Pueblo · Population 169,277 (2025) · 2,387 sq mi

Pueblo County is the 10th most populous of Colorado's 64 counties, with 169,277 people (2025 estimate). Its county seat is Pueblo. It is part of the Region 7: Pueblo County region, one of the 14 Planning and Management Regions of Colorado. The map shows its 3 cities and towns and the 8 neighboring counties.

Map of Pueblo County, Colorado with cities, towns and the county boundary
Pueblo County, Colorado with its cities and towns, unincorporated communities (CDPs) and neighboring counties. Boundaries: U.S. Census Bureau, 2025. Free to use with attribution (CC BY 4.0).

Pueblo County facts

County seat
Pueblo
Population (2025 estimate)
169,277 +0.7% since 2020
Land area
2,387 sq mi 13th largest of 64
Water area
11 sq mi
Population density
71 per sq mi
Established
1861
Named after
Pueblo city in and county seat of Pueblo County, Colorado, United States
Largest city
Pueblo 110,404
Median household income
$64,010
Cities and towns
3 plus 7 CDPs
ZIP codes
15
Time zone
Mountain
FIPS code
08101

Cities and towns in Pueblo County

Pueblo County has 3 incorporated cities, towns and villages. Populations count the people living inside Pueblo County; cities that cross a county line also list the other counties.

NameTypePopulation 2025Also in
Pueblo (county seat)City110,404
BooneTown305
RyeTown201

Unincorporated communities (CDPs)

Census-designated places are communities without their own city government; the county provides their services.

CommunityPopulationAlso in
Pueblo West35,681
Colorado City1,615
Salt Creek832
Beulah Valley751
Blende623
Vineland410
Avondale338

ZIP codes in Pueblo County

15 ZIP codes reach into Pueblo County. ZIP codes ignore county lines, so some also cover a neighboring county.

Population of Pueblo County, 2020–2025

Pueblo County grew by 1,110 people (+0.7%) between April 2020 and July 2025: 2,787 more deaths than births and a net gain of 3,890 people from migration.

Year (July 1)Population
2020168,334
2021169,383
2022169,540
2023169,878
2024170,162
2025169,277

Neighboring counties

Printable Pueblo County map

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Sources

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