ZIP Codes count1 (see all)
Post offices count2 (see all)
Total population3,091 (see all)
ZIP Code for SILT, Colorado
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 SILT, CO by streets

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

List of SILT, CO ZIP Codes


Post offices

RIFLE — Post Office
330 RAILROAD AVE RIFLE, CO 81650-9800
SILT — Post Office
116 LYON BLVD SILT, CO 81652-9997

Envelope example

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

  1. Recipient's full name
  2. Full street address
  3. 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.
The recipient address information is provided for your reference.

Address example

SILT CO  81652-9548
6027 COUNTY ROAD 315
SILT CO  81652-9639
SILT CO  81652-9579
482 N 5TH ST
SILT CO  81652-6012
SILT CO  81652-8101
SILT CO  81652-9308


Census data for SILT, CO

Demographic and housing estimates in SILT, CO

Total population
Total population3,091
Population by age
Total population3,091
Under 5 years328
5 to 9 years213
10 to 14 years196
15 to 19 years284
20 to 24 years231
25 to 34 years468
35 to 44 years499
45 to 54 years420
55 to 59 years160
60 to 64 years125
65 to 74 years144
75 to 84 years23
85 years and over0
Median age (years)31.3
Under 18 years929
16 years and over2,283
18 years and over2,162
21 years and over2,050
62 years and over243
65 years and over167
Population by race
Total population3,091
One race2,999
   Black or African American0
   American Indian and Alaska Native0
   Native Hawaiian and Other Pacific Islander0
   Some other race80
Two or more races92
Citizen, voting age population
Citizen, VOTING AGE 18 and over population1,862
Male Citizen, VOTING AGE 18 and over population868
Female Citizen, VOTING AGE 18 and over population994

Social characteristics in SILT, CO

Households by type
Total households1,116
Family households (families)863
Married-couple family562
Male householder, no wife present, family34
Female householder, no husband present, family267
Nonfamily households253
Average household size2.77
Average family size3.07

Economic characteristics in SILT, CO

Income and benefits (in 2018 inflation-adjusted dollars)
Total households1,116
Less than $10,00041
$10,000 to $14,99970
$15,000 to $24,99983
$25,000 to $34,99965
$35,000 to $49,999223
$50,000 to $74,999188
$75,000 to $99,999174
$100,000 to $149,999243
$150,000 to $199,99924
$200,000 or more5
Median household income (dollars)57,011

Housing characteristics in SILT, CO

Housing occupancy
Total housing units1,160
Occupied housing units1,116
Vacant housing units44
Units in structure
Total housing units1,160
1-unit, detached879
1-unit, attached148
2 units17
3 or 4 units0
5 to 9 units11
10 to 19 units24
20 or more units16
Mobile home65
Boat, RV, van, etc.0
Year structure built
Total housing units1,160
Built 2014 or later45
Built 2010 to 201398
Built 2000 to 2009364
Built 1990 to 1999311
Built 1980 to 1989102
Built 1970 to 197970
Built 1960 to 196947
Built 1950 to 195920
Built 1940 to 194937
Built 1939 or earlier66
Total housing units1,160
1 room0
2 rooms35
3 rooms45
4 rooms221
5 rooms411
6 rooms226
7 rooms78
8 rooms88
9 rooms or more56
Median rooms5.2
Total housing units1,160
No bedroom0
1 bedroom78
2 bedrooms194
3 bedrooms707
4 bedrooms106
5 or more bedrooms75
Housing tenure
Occupied housing units1,116
Average household size of owner-occupied unit2.80
Average household size of renter-occupied unit2.72
Year householder moved into unit
Occupied housing units1,116
Moved in 2017 or later37
Moved in 2015 to 2016283
Moved in 2010 to 2014336
Moved in 2000 to 2009348
Moved in 1990 to 199983
Moved in 1989 and earlier29
Owner-occupied units709
Less than $50,00039
$50,000 to $99,99910
$100,000 to $149,99948
$150,000 to $199,999101
$200,000 to $299,999271
$300,000 to $499,999223
$500,000 to $999,99917
$1,000,000 or more0
Median (dollars)258,500
Mortgage status
Owner-occupied units709
Housing units with a mortgage593
Housing units without a mortgage116
Gross rent
Occupied units paying rent403
Less than $50025
$500 to $99941
$1,000 to $1,499227
$1,500 to $1,99960
$2,000 to $2,49950
$2,500 to $2,9990
$3,000 or more0
Median (dollars)1,245
No rent paid4
Data is based on 2018 Census

ZIP Codes for other locations

State for SILT
Colorado ZIP Codes
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