Sanford, CO · standard

ZIP Code 81151

Conejos County, Colorado - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

1,470
3/sq mi
$43,417
Median income
$188,500
Median home value
29.3%
Bachelor's or higher

The verdict

Sanford pairs one of the lowest household incomes in the country with below-median home values, in a rural, homeowner-dominated area.

8th pct
household income, US ZIPs
40th pct
home value, US ZIPs
3
people per sq mi
76%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 81151 against every reporting US ZIP.

ZIP code 81151 is classified by USPS as a standard delivery area and covers roughly 588.0 square miles in Sanford, Conejos County, Colorado. The area is home to 1,470 residents, producing a population density of 3 people per square mile, and falls within the Denver time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 81151 against Colorado and the nation.

On the economic side, the median household income for ZIP 81151 sits at $43,417 (51% below the Colorado average), while per-capita income is $25,893. The poverty rate stands at 14.7% and the unemployment rate at 7.1%. On housing, the median home value is $188,500 (61% below the state average) with median rent at $1,074 per month, and 76.3% of occupied units are owner-occupied, a direct signal of whether 81151 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 29.3% of adults hold a bachelor's degree or higher, the median age is 40.6, and the average commute is 30 minutes. Use the benchmarks above to see where 81151 sits relative to Colorado and the national baseline rather than viewing the numbers in isolation. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 81151, Sanford, CO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

1,470

Population

588.0

Area (sq mi)

3

People / sq mi

Denver

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 81151?

40.6

Median Age

45.9%

Male

54.1%

Female

2.6%

Foreign-Born

White 64.4%
African American 0.0%
Asian 1.2%
American Indian or Alaska Native 1.5%
Native Hawaiian or Pacific Islander 0.5%
Two or More Ethnicities 27.7%
Hispanic or Latino 37.8%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$43,417

Median Household Income

-51% vs state

$25,893

Per Capita Income

14.7%

Poverty Rate

7.1%

Unemployment Rate

30.0 min

Mean Commute Time

How ZIP 81151 ranks nationally

Household income vs. every US ZIP code

Median household income — the full national distribution, with this ZIP marked

$43,417 8th percentile higher than 8% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). This entry sits in this band. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 51.6%
Bachelor's Degree or Higher 29.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

848

Total Housing Units

767

Occupied Units

81

Vacant Units

2.24

Avg Household Size

Occupancy Type

Owner 76.3%
Renter 23.7%

$188,500

Median Home Value

-61% vs state

$1,074

Median Rent

1983

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 15 business establishments in ZIP 81151, employing approximately 83 people with a combined annual payroll of $3,266,000.

15

Businesses

83

Employees

$3.3M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 8 53.3%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

More ZIP Codes in Conejos County

Frequently Asked Questions

What county is ZIP code 81151 in?
ZIP code 81151 (Sanford) is located in Conejos County, Colorado. Conejos County contains multiple ZIP codes, see the full list at /counties/conejos-co.
What is the population of ZIP code 81151?
ZIP code 81151 in Sanford, CO has a population of 1,470 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 81151?
The median household income in ZIP 81151 is $43,417, which is 43% below the national average of $76,288.
What is the average home value in ZIP 81151?
The median home value in ZIP 81151 is $188,500, which is 32% below the national average of $278,155.
What is the demographic makeup of ZIP 81151?
The largest racial group in ZIP 81151 is White at 64.4%. Hispanic or Latino residents make up 37.8% of the population.
How many businesses are in ZIP code 81151?
ZIP code 81151 has 15 business establishments employing approximately 83 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 81151?
In ZIP code 81151, 51.6% of residents aged 25+ have a high school diploma or higher, and 29.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 81151?
The mean commute time for workers in ZIP code 81151 is 30.0 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 81151?
In ZIP code 81151, approximately 76.3% of occupied housing units are owner-occupied and 23.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 81151?
The poverty rate in ZIP code 81151 is 14.7% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Sanford, CO

Verify and explore additional data for this area using these official government sources.