First three digits · Colorado
ZIP Codes Starting with
59 ZIP codes start with 810, sorted at the Colorado Springs, CO (SCF 808) sectional center (USPS labeling list L005, effective October 1, 2026) in Colorado: 52 residential ZIP codes across 9 counties and 7 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 810 mean?
The first digit, 8, is one of ten national areas (Arizona, Colorado, Idaho, New Mexico, Nevada, Utah and Wyoming). The first three, 810, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 810 to the Colorado Springs, CO (SCF 808) facility. The last two digits pick the delivery area. By residents, the largest town names among the 810 ZIP codes are Pueblo, Trinidad, La Junta, Lamar, Rocky Ford and Walsenburg.
The same facility sorts 5 prefixes, 217 ZIP codes in all: 808, 809, 810, 811, 812.
Where are the 810 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 810
| County | ||||||
|---|---|---|---|---|---|---|
| 81001 | Pueblo | Pueblo County | 31,197 | 974 | $48k | $220k |
| 81002 | Pueblo | Pueblo County | PO Box or unique | – | – | – |
| 81003 | Pueblo | Pueblo County | 15,194 | 1,242 | $44k | $199k |
| 81004 | Pueblo | Pueblo County | 25,757 | 160 | $52k | $214k |
| 81005 | Pueblo | Pueblo County | 32,441 | 163 | $71k | $299k |
| 81006 | Pueblo | Pueblo County | 11,029 | 98 | $69k | $345k |
| 81007 | Pueblo | Pueblo County | 35,690 | 261 | $97k | $397k |
| 81008 | Pueblo | Pueblo County | 11,608 | 114 | $70k | $310k |
| 81009 | Pueblo | Pueblo County | PO Box or unique | – | – | – |
| 81010 | Pueblo | Pueblo County | PO Box or unique | – | – | – |
| 81011 | Pueblo | Pueblo County | PO Box or unique | – | – | – |
| 81012 | Pueblo | Pueblo County | PO Box or unique | – | – | – |
| 81019 | Colorado City | Pueblo County | 1,280 | 98 | $38k | $223k |
| 81020 | Aguilar | Las Animas County | 763 | 2 | $31k | $108k |
| 81021 | Arlington | Kiowa County | 12 | 0 | – | – |
| 81022 | Avondale | Pueblo County | 1,143 | 3 | $61k | $210k |
| 81023 | Beulah | Pueblo County | 1,417 | 9 | $56k | $375k |
| 81024 | Boncarbo | Las Animas County | 149 | 3 | $31k | $238k |
| 81025 | Boone | Pueblo County | 814 | 1 | $73k | $177k |
| 81027 | Branson | Las Animas County | 158 | 0 | $47k | $56k |
| 81029 | Campo | Baca County | 212 | 0 | $46k | – |
| 81030 | Cheraw | Otero County | 148 | 403 | $41k | $111k |
| 81033 | Crowley | Crowley County | 219 | 356 | $41k | $80k |
| 81034 | Crowley | Crowley County | PO Box or unique | – | – | – |
| 81036 | Eads | Kiowa County | 1,017 | 1 | $60k | $173k |
| 81038 | Fort Lyon | Bent County | PO Box or unique | – | – | – |
| 81039 | Fowler | Pueblo County | 1,597 | 3 | $47k | $155k |
| 81040 | Gardner | Huerfano County | 360 | 1 | $31k | – |
| 81041 | Granada | Prowers County | 679 | 1 | $49k | $122k |
| 81043 | Hartman | Prowers County | 30 | 85 | $13k | – |
| 81044 | Hasty | Bent County | 160 | 0 | $59k | $130k |
| 81045 | Haswell | Kiowa County | 59 | 0 | – | $113k |
| 81046 | Hoehne | Las Animas County | 3 | 5 | – | – |
| 81047 | Holly | Prowers County | 1,586 | 3 | $43k | $185k |
| 81049 | Kim | Las Animas County | 194 | 0 | $45k | $176k |
| 81050 | La Junta | Otero County | 9,894 | 19 | $57k | $199k |
| 81052 | Lamar | Prowers County | 9,045 | 13 | $59k | $159k |
| 81054 | Las Animas | Bent County | 4,729 | 5 | $48k | $134k |
| 81055 | La Veta | Huerfano County | 1,559 | 6 | $55k | $399k |
| 81057 | McClave | Bent County | 450 | 10 | $54k | $209k |
| 81058 | Manzanola | Otero County | 871 | 18 | $49k | $142k |
| 81059 | Model | Las Animas County | 61 | 0 | $93k | – |
| 81062 | Olney Springs | Crowley County | 2,000 | 8 | $56k | $127k |
| 81063 | Ordway | Crowley County | 2,783 | 7 | $49k | $114k |
| 81064 | Pritchett | Baca County | 298 | 1 | – | – |
| 81067 | Rocky Ford | Otero County | 5,523 | 26 | $50k | $155k |
| 81069 | Rye | Huerfano County | 1,678 | 6 | $98k | $365k |
| 81071 | Sheridan Lake | Kiowa County | 298 | 1 | $54k | $158k |
| 81073 | Springfield | Baca County | 1,865 | 3 | $47k | $132k |
| 81076 | Sugar City | Crowley County | 602 | 2 | $49k | $114k |
| 81077 | Swink | Otero County | 568 | 257 | $49k | $175k |
| 81081 | Trinchera | Las Animas County | 89 | 0 | $39k | – |
| 81082 | Trinidad | Las Animas County | 11,842 | 15 | $59k | $245k |
| 81084 | Two Buttes | Baca County | 39 | 0 | – | $57k |
| 81087 | Vilas | Baca County | 197 | 7 | – | $94k |
| 81089 | Walsenburg | Huerfano County | 4,890 | 5 | $52k | $192k |
| 81090 | Walsh | Baca County | 829 | 1 | $46k | $155k |
| 81091 | Weston | Las Animas County | 1,120 | 3 | $50k | $352k |
| 81092 | Wiley | Bent County | 761 | 4 | $67k | $231k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.