Longmont, CO
Single-footprint Census roll-up for Longmont, CO: 3 USPS ZIPs, population 117,461. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.
U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage
ACS city ledger plate
Sheet LONGMONT-CO · Longmont, CO 3 ZIPs · 117,461 pop · #4033/25278 · Boulder County
INC-HIGH · RANK-TOP · PHOTO-FINISH · BOOK-FEW · OWN-MID · POP-MID · SPREAD-MOD · HOME-HIGH
- INC-HIGH $102,725
- RANK-TOP #4033/25278
- PHOTO-FINISH ≈ Allenspark
- BOOK-FEW 3 ZIPs
- OWN-MID 68% owners
- POP-MID 117,461
- SPREAD-MOD 80501→80504
- HOME-HIGH $612,000
Nearest income peer: Allenspark, CO ( $1,475 income $)
Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.
Income neighbourhood around Longmont
Lowest/highest poles plus county-sharing cities nearest Longmont on average ZIP median household income. Full ladder: /cities.
- Boulder · lowest
Boulder · lowest
$97,625 median HH income
- Nederland · near
Nederland · near
$100,962 median HH income
- Allenspark · near
Allenspark · near
$101,250 median HH income
- Longmont · this city
Longmont · this city
$102,725 median HH income
- Ward · near
Ward · near
$116,563 median HH income
- Jamestown · highest
Jamestown · highest
$169,286 median HH income
What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.
National city placement
According to ACS 5-Year Estimates, Longmont, CO sits among US cities with an upper-quartile household income, on a mid-size population base, across a handful of delivery areas.
- Top 16%
- household income vs 25,278 US cities
- 117,461
- city population (Census)
- 3
- USPS ZIP codes covered
- $102,725
- avg ZIP median income
Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.
High-income footprint on only 3 ZIPs: the city page and the ZIP page nearly coincide. Headline income $102,725 and home value $612,000 should be read as near-neighborhood numbers ; bachelor's attainment averages 48.3%.
Owner-occupancy sits in a mixed band (67.9%) - check the ZIP page's tenure split before treating Longmont as a pure owner town.
Within Colorado, Byers is the closest lower-income city and Avon the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Longmont.
Within-city ZIP comparison
Where the ZIP codes inside Longmont differ
Housing values create the stronger within-city contrast here. ZIP 80501 has a median home value of $488,800, compared with $755,500 in 80503. Use the city average for a broad profile, then compare these ZIP pages when a housing decision depends on the local market.
- Income high-to-low ratio
- 1.4×
- Home-value high-to-low ratio
- 1.5×
- Poverty-rate spread
- 6.1 points
80501 to 80504
80501 to 80503
80504 to 80501
Derived from the published ACS 2023 ZIP-level records shown on this site. A high-to-low ratio compares the highest and lowest available ZIP values; it is not a score or forecast.
Population concentration
Longmont residents split across a short ZIP set
No ZIP owns Longmont: the largest, 80504, is only about 40% of 117,461 residents across 3 codes. Compare at least two ZIPs before treating the city roll-up as a neighborhood answer.
Census ZBP business roll-up
Employer-heavy short list in Longmont
Citywide ZBP: 3,914 establishments, 48,376 employees , annual payroll $3,147,599k (~33 establishments per 1,000 residents) across 3 of 3 ZIPs. Peak business ZIP 80501 (1,955 units) ; leading NAICS Professional, scientific, and technical services (596) · also Construction · Health care and social assistance .
ZIP Codes in Longmont, CO
These ZIP codes sit in Boulder County, which covers 19 ZIP codes in all; 3 of them fall in Longmont. See the Boulder County roll-up →
Longmont sits in the lower half of Boulder County on income: Louisville, Lafayette and Lyons report more, and only Boulder reports less. Jamestown marks the far end of that range at $169,286, 65% above Longmont.
Side-by-side: Compare 80504 vs 80501 →
Longmont roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Longmont, .