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Buying a home in Sierra County, New Mexico

The typical owner-occupied home in Sierra County is worth about $152,600, 38% below the New Mexico median of $248,100 and 54% below the national median of $332,700. Owners pay a median $789 a year in property taxes, about 0.52% of their home's value, lower than the New Mexico rate of 0.70%. The median household earns $41,600 a year, so the median home costs 3.7 times the median income (3.9 times for New Mexico). 72% of occupied homes here are lived in by their owners, and 30% of those owners still have a mortgage.

Sierra County at a glance

Sierra County New Mexico U.S.
Median home value $152,600 $248,100 $332,700
Median property tax paid per year $789 $1,731 $3,119
Property tax as a share of value 0.52% 0.70% 0.94%
Median household income $41,600 $64,059 $80,734
Homes lived in by their owners 72% 70% 65%
Owner homes with a mortgage 30% 52% 61%
Median monthly costs, owners with a mortgage $1,123 $1,564 $1,963
Those costs as a share of the owners' income 20.4% 20.6% 21.0%
Median rent $729 $1,067 $1,413
Rent as a share of renters' income 30.5% 30.1% 30.6%
Median year homes were built 1983 1985 1980
Vacant homes 33.7% 12.5% 10.1%
Population 11,500 2,120,246 334,922,499

What a typical home costs per month in Sierra County

At this week's average 30-year rate of 7.11%, buying the median Sierra County home of $152,600 with 20% down costs about $951 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $1,205, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $40,755 for the 20%-down payment. That payment is 27% of the median Sierra County household income of $41,600; at that income and 20% down, the 28% guideline points to a home of about $156,000.

The median rent here is $729 a month, so owning the median home costs about $222 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$30,520
Loan amount$122,080
Principal and interest$821
Property taxes (0.52% a year)$66
Homeowners insurance (our estimate, 0.5% a year)$64
PMI$0
Total per month$951

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3.5% down, 30-year FHA loan
Down payment$5,341
Loan amount$149,836
Principal and interest$1,008
Property taxes (0.52% a year)$66
Homeowners insurance (our estimate, 0.5% a year)$64
FHA mortgage insurance$67
Total per month$1,205

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Questions about home buying in Sierra County

What is the median home value in Sierra County?

About $152,600 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Sierra County?

Homeowners pay a median $789 a year, which is about 0.52% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Sierra County?

For the median home with 20% down at 7.11%, the payment is about $951 a month. Keeping that under 28% of gross income takes about $40,755 a year.

More about Sierra County

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data