US ZIP Codes → CO → ALAMOSA

ALAMOSA, CO ZIP Code

City	ALAMOSA
State	Colorado
ZIP Codes count	2 (see all)
Post offices count	1 (see all)
Total population	9,780 (see all)

ZIP Codes for ALAMOSA, Colorado

81101, 81102

This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for ALAMOSA, CO by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of ALAMOSA, CO ZIP Codes

ZIP	TYPE	POPULATION
81101	STANDARD	15,110
81102	UNIQUE	–

Post offices

ALAMOSA — Post Office^™ 505 3RD ST ALAMOSA, CO 81101-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

Recipient's full name
Full street address
City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.

Address example

510 10TH ST
ALAMOSA CO 81101-3227

3035 KATHLEEN LN
ALAMOSA CO 81101-4206

466 MINTER AVE
ALAMOSA CO 81101-2864

2739 MORAN PL
ALAMOSA CO 81101-8316

4139 N RIVER RD
ALAMOSA CO 81101-9619

7138 VISTA DR
ALAMOSA CO 81101-8107

Map

Census data for ALAMOSA, CO

Demographic and housing estimates in ALAMOSA, CO

Total population
Total population	9,780
Male	4,748
Female	5,032

Population by age
Total population	9,780
Under 5 years	587
5 to 9 years	641
10 to 14 years	636
15 to 19 years	1,048
20 to 24 years	1,534
25 to 34 years	1,405
35 to 44 years	931
45 to 54 years	814
55 to 59 years	661
60 to 64 years	496
65 to 74 years	529
75 to 84 years	388
85 years and over	110
Median age (years)	27.9
Under 18 years	2,139
16 years and over	7,865
18 years and over	7,641
21 years and over	6,351
62 years and over	1,356
65 years and over	1,027

Population by race
Total population	9,780
One race	9,410
White	8,279
Black or African American	173
American Indian and Alaska Native	380
Asian	149
Native Hawaiian and Other Pacific Islander	65
Some other race	364
Two or more races	370

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	7,092
Male Citizen, VOTING AGE 18 and over population	3,316
Female Citizen, VOTING AGE 18 and over population	3,776

Social characteristics in ALAMOSA, CO

Households by type
Total households	3,859
Family households (families)	1,827
Married-couple family	1,360
Male householder, no wife present, family	158
Female householder, no husband present, family	309
Nonfamily households	2,032
Average household size	2.30
Average family size	3.27

Economic characteristics in ALAMOSA, CO

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	3,859
Less than $10,000	709
$10,000 to $14,999	295
$15,000 to $24,999	309
$25,000 to $34,999	627
$35,000 to $49,999	636
$50,000 to $74,999	680
$75,000 to $99,999	239
$100,000 to $149,999	210
$150,000 to $199,999	82
$200,000 or more	72
Median household income (dollars)	34,840

Housing characteristics in ALAMOSA, CO

Housing occupancy
Total housing units	4,313
Occupied housing units	3,859
Vacant housing units	454

Units in structure
Total housing units	4,313
1-unit, detached	2,165
1-unit, attached	128
2 units	324
3 or 4 units	303
5 to 9 units	713
10 to 19 units	236
20 or more units	150
Mobile home	294
Boat, RV, van, etc.	0

Year structure built
Total housing units	4,313
Built 2014 or later	21
Built 2010 to 2013	227
Built 2000 to 2009	607
Built 1990 to 1999	663
Built 1980 to 1989	412
Built 1970 to 1979	622
Built 1960 to 1969	593
Built 1950 to 1959	236
Built 1940 to 1949	164
Built 1939 or earlier	768

Rooms
Total housing units	4,313
1 room	244
2 rooms	129
3 rooms	543
4 rooms	960
5 rooms	736
6 rooms	700
7 rooms	284
8 rooms	418
9 rooms or more	299
Median rooms	4.9

Bedrooms
Total housing units	4,313
No bedroom	254
1 bedroom	607
2 bedrooms	1,407
3 bedrooms	1,296
4 bedrooms	418
5 or more bedrooms	331

Housing tenure
Occupied housing units	3,859
Owner-occupied	1,636
Renter-occupied	2,223
Average household size of owner-occupied unit	2.64
Average household size of renter-occupied unit	2.05

Year householder moved into unit
Occupied housing units	3,859
Moved in 2017 or later	288
Moved in 2015 to 2016	789
Moved in 2010 to 2014	1,268
Moved in 2000 to 2009	712
Moved in 1990 to 1999	352
Moved in 1989 and earlier	450

Value
Owner-occupied units	1,636
Less than $50,000	144
$50,000 to $99,999	210
$100,000 to $149,999	308
$150,000 to $199,999	581
$200,000 to $299,999	229
$300,000 to $499,999	101
$500,000 to $999,999	38
$1,000,000 or more	25
Median (dollars)	161,700

Mortgage status
Owner-occupied units	1,636
Housing units with a mortgage	1,033
Housing units without a mortgage	603

Gross rent
Occupied units paying rent	2,156
Less than $500	607
$500 to $999	1,381
$1,000 to $1,499	125
$1,500 to $1,999	43
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	0
Median (dollars)	639
No rent paid	67

Data is based on 2018 Census

ZIP Codes for other locations

State for ALAMOSA

Colorado ZIP Codes

Other cities in Colorado

DENVER COLORADO SPRINGS AURORA LITTLETON WESTMINSTER AGATE AGUILAR AKRONALAMOSAALLENSPARK ALLISON ALMA