US ZIP Code
87730

Mills, NM

Harding County  ·  New Mexico

● Active
👥 35 Population ↑ 59% since 2019
🎂 42.2 Median Age ↓ 32% since 2019
🏠 $112,500 Median Home Value
▼ 60% below avg
🎓 55.6% College Grads
▲ 43% above avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code87730
CityMills
StateNew Mexico (NM)
CountyHarding County
Area Code575
Elevation6,015 ft
Latitude36.108829
Longitude-104.231521
TimezoneDenver (DST)
FIPS35021
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 51.4% (18) Female 48.6% (17) ♀

Race & Ethnicity

White: 85.7%Hispanic: 5.7%Other: 8.6%Race
White85.7%
Hispanic5.7%
Other8.6%

Age Breakdown

5–17
29%
18–24
20%
25–44
9%
45–64
20%
65+
20%

Key Indicators

Median Age42.2 yrs ↓ 32% since 2019
Avg Household Size3.89
Below Poverty5.7% ▼ 43% below avg
College Grads55.6% ▲ 43% above avg
Unemployment0.0% ▼ 100% below avg
HS Graduate8 (44.4%)
Bachelors5 (27.8%)
Graduate Degree5 (27.8%)

Education

HS Grad: 44.4%Bachelors: 27.8%Graduate: 27.8%Edu
HS Grad44.4%
Bachelors27.8%
Graduate27.8%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

Under $50k
11%
$50k–100k
33%
$100k–150k
11%
$150k–200k
22%
Over $500k
22%

Financials

Median Home Value$112,500 ▼ 60% below avg
Total Units17
Vacant Units8
Avg HH Size3.89

Income Distribution

Under $25k
22%
$25k–50k
33%
$50k–75k
11%
$150k–200k
11%
Over $200k
22%
Employment & Commute

How People Get to Work

Drove Alone
100%

Commute Time

Under 15 min
60%
30–45 min
40%
Housing Stock

Year Built

1960s–1970s
24%
1980s–1990s
12%
2000+
65%

Summary

Total Units17
Vacant8
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size3.89
Frequently Asked Questions
ZIP code 87730 is in Mills, NM, in Harding County.
ZIP code 87730 is located in New Mexico (NM).
ZIP code 87730 is in Harding County, NM.
ZIP 87730 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 87730 is 35 people (ACS 2023).
Income data not available.
The median home value in ZIP 87730 is $112,500 (ACS 2023).
About ZIP Code 87730

ZIP code 87730 is located in Mills, New Mexico, within Harding County. With a population of 35, this is a sparsely populated ZIP code with a middle-aged community — the median age is 42.2 years.

Real estate in ZIP code 87730 represents one of the more affordable housing markets in the country. The median home value of $112,500 is well below the national average.

The population of 87730 is primarily White (85.71%). Residents are well-educated — 55.6% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 5.7%.

Overall, ZIP code 87730 in Mills, NM is characterized as well-educated, a middle-aged community, and predominantly owner-occupied.