ZipCodesToGo
Texas ZIP Codes
Randall County
Amarillo, TX
79121
79121 ZIP Code — Amarillo, TX
Randall County, Texas
ZIP code 79121 is located in
Amarillo ,
Texas ,
within Randall County .
It covers approximately 1.75 square miles and serves a population of
5,696 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 806 .
About ZIP code 79121
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $252,900. Owner-occupancy sits near the national average at 75%.
The gap between median ($73,375) and mean household income suggests income inequality — a small number of higher earners pull the average up. 39% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.
Educational attainment is high — 47% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Notable community characteristics include a notable veteran presence at 14% of civilians, above the national average of 7%.
Overall, ZIP code 79121 reflects a community defined by a strong veteran community and a significant Social Security-dependent population.
79121 ZIP code map
View map of 79121
Cities in ZIP code 79121
Below are the cities the US Postal Service accepts for ZIP code 79121. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
5,696
Population density
3,255 / sq mi
State FIPS
48
County FIPS
381
Geography
Land area
1.75 sq mi
Water area
0.00 sq mi
Latitude
35.1519
Longitude
-101.9473
Timezone
Central (CT)
Area code
806
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.5%
37.5%
39.5%
$50k – $100k
26.3%
32.1%
30.1%
$100k – $200k
28.5%
23.9%
22.6%
Over $200k
9.6%
6.6%
7.8%
Demographics & statistics
$73,375
Median household income
$252,900
Median home value
47.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 925 16.2%
18 and over 4,771 83.8%
65 and over 1,698 29.8%
Median age 46.3 years
Race & ethnicity
Black or African American
1.5%
Group Count %
White 4,587 70.1%
Hispanic or Latino 846 12.9%
Two or more races 730 11.2%
Other race 171 2.6%
Asian 109 1.7%
Black or African American 99 1.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.5%
37.5%
39.5%
$50k – $100k
26.3%
32.1%
30.1%
$100k – $200k
28.5%
23.9%
22.6%
Over $200k
9.6%
6.6%
7.8%
Range % of households
Under $10k 2.9%
$10k–$15k 2.7%
$15k–$25k 15.7%
$25k–$35k 4.6%
$35k–$50k 9.5%
$50k–$75k 16.7%
$75k–$100k 8.0%
$100k–$150k 19.0%
$150k–$200k 10.6%
$200k+ 10.3%
Median income $73,375
Housing
Housing overview
Metric Value
Median home value $252,900
Median rent / month $924
Owner occupied 74.8%
Renter occupied 25.2%
Vacant 12.4%
Single-family detached 71.5%
Large apartment buildings 7.1%
Mobile homes 0.0%
Median rooms 6.1
Avg household size (owned) 2.30
Year built
Era %
2020 or later 0.0%
2010–2019 2.1%
2000–2009 7.2%
1990–1999 18.6%
1980–1989 36.6%
1970–1979 27.1%
1960–1969 7.4%
1950–1959 0.0%
1940–1949 0.9%
1939 or earlier 0.0%
Bedrooms
Size % of units
No bedroom (studio) 0.7%
1 bedroom 9.6%
2 bedrooms 19.9%
3 bedrooms 51.0%
4 bedrooms 16.9%
5+ bedrooms 1.9%
Vehicles per household
Vehicles % of households
No vehicle 2.4%
1 vehicle 29.8%
2 vehicles 44.1%
3 or more 23.6%
Heating fuel
Fuel type %
Utility gas 68.2%
Electricity 31.6%
Propane / LP gas 0.2%
Households & families
Household type Count %
Married-couple family 1,530 59.9%
Cohabiting couple 110 4.3%
Male householder, no spouse 372 14.6%
Female householder, no spouse 542 21.2%
Households with children under 18 600 23.5%
Households with seniors (65+) 1,053 41.2%
Average household size 2.22
Marital status
Status Male Female
Never married 28.1% 16.7%
Married 62.1% 66.7%
Separated 0.0% 0.7%
Widowed 1.3% 10.3%
Divorced 8.5% 5.6%
Education
Some college, no degree
29.1%
Graduate / professional
19.6%
Metric %
HS diploma or higher 97.4%
Bachelor's or higher 47.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 28 2.7%
Kindergarten 65 6.2%
Elementary school 371 35.5%
High school 226 21.6%
College / grad school 356 34.0%
Employment
Industry of employment
Education & healthcare
30.2%
Finance & real estate
11.2%
Professional & management
10.5%
Arts, food & hospitality
9.5%
Public administration
6.3%
Transportation & utilities
2.9%
Agriculture & mining
1.3%
Occupation
Category %
Management, business & arts 52.0%
Service 14.4%
Sales & office 19.4%
Natural resources & construction 5.3%
Production & transportation 8.9%
Employment type
Type %
Private sector 71.1%
Government 19.7%
Self-employed 7.9%
Unpaid family workers 1.3%
Commute
Method %
Drive alone 80.0%
Carpool 13.1%
Public transit 0.0%
Walk 0.1%
Work from home 6.3%
Other means 0.5%
Avg commute (minutes) 21.3
Poverty
Married-couple families
8.3%
Female-led households
29.5%
Income support
Source % of households
Social Security 38.6%
Retirement income 33.9%
Supplemental Security 1.2%
Cash public assistance 0.2%
Food stamps / SNAP 2.6%
Health indicators
Condition %
Obesity 29.1%
High blood pressure 34.0%
High cholesterol 37.6%
Diabetes 10.0%
Heart disease 6.3%
Stroke 2.6%
Asthma 8.3%
Arthritis 23.0%
Kidney disease 2.7%
Pulmonary disease 5.6%
Cancer 7.6%
Behavior / access %
Smoking 13.1%
Binge drinking 18.1%
No physical activity 18.3%
Less than 7 hrs sleep 30.7%
Depression 20.5%
Fair or poor health 11.6%
Poor mental health 12.9%
Poor physical health 9.0%
No health insurance 16.6%
Visited doctor (checkup) 73.2%
Visited dentist 68.0%
Cholesterol screening 91.9%
Teeth loss 8.8%
Veterans & disability
Veterans Count %
Civilian veterans 653 13.7%
Disability %
Any disability 12.5%
Under 18 0.0%
18–64 years 8.0%
65 and over 27.3%
Health insurance coverage
Type %
Private insurance 77.2%
Public insurance 34.7%
No insurance 5.6%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 5,383 94.5%
Spanish 61 1.1%
Other Indo-European 35 0.7%
Asian & Pacific Islander 0 0.0%
Other languages 26 0.5%
Place of birth & citizenship
Origin Count %
Native born (US) 5,464 95.9%
Born in same state 5,439 95.5%
Born in different state 3,817 67.0%
Foreign born 25 0.4%
Naturalized citizen 232 4.1%
Not a US citizen 124 53.4%
Ancestry
Ancestry Count %
French 1,125 19.8%
Italian 632 11.1%
Ancestry Count %
Arab 286 5%
English 45 0.8%
Technology access
Metric % of households
Computer access 44.8%
Internet access 97.1%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 79121
What city is ZIP code 79121 in?
ZIP code 79121 is primarily assigned to Amarillo, Texas.
What county is ZIP code 79121 in?
ZIP code 79121 falls within Randall County, Texas.
Does ZIP code 79121 have an older population?
30% of residents in ZIP code 79121 are 65 or older, above the national average of ~17%.
How educated is the population of ZIP code 79121?
47% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Does ZIP code 79121 have a large veteran population?
14% of civilians in ZIP code 79121 are veterans, above the national average of ~7%.
Does ZIP code 79121 have a large retiree population?
39% of households in ZIP code 79121 receive Social Security income, suggesting a significant retiree or disability population.
What timezone is ZIP code 79121 in?
ZIP code 79121 observes the CST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →