Ramsey County, Minnesota, read at county level: 20 ZIP codes and 1 communities inside the Minneapolis–St. Paul metro's coverage, with the climate record and service pressures set out below. TempReach USA connects you with an independent local HVAC technician serving the county.
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In brief: 152 square miles of Minnesota, a climate read from MPLS CRYSTAL AP, MN US's normals, and a heating pressure as the county's dominant one — 7,654 heating degree days set against 702 cooling degree days in an average year. TempReach USA does not do the work itself; it is a referral service, and one call connects you with an independent local HVAC technician serving Ramsey County.
The station for this county's metro is MPLS CRYSTAL AP, MN US, and its NOAA 1991-2020 normals are the source of every figure in this section. Precipitation averages 30.71 inches a year; the temperature record averages 45.8 degrees, built from 12.1 days at 90 or above and 154.9 nights at or below freezing; the workload totals 7,654 heating degree days and 702 cooling degree days. Ramsey County is read through that record throughout this page.
Divide Ramsey County's cold by its coverage and the heating diary sharpens: 20 ZIP codes over 152 square miles, 7.6 square miles per code on average, the codes running from 55101 to 55155. A furnace failure in the code nearest the metro reads differently from one at the county's far edge — not in the fault, which is the same worn igniter or tired blower, but in everything around it: the drive, the house's decade, the odds the system has already been replaced once. The cold itself, 7,654 heating degree days of it, is shared; the ground it is answered on is not.
Distance is the county fact the climate table leaves out. Ramsey County's centroid lies east of the Minneapolis–St. Paul metro's centre, roughly 10 miles from the centre it is measured against, and that distance is travelled on every call routed here — out through the metro's nearer counties and into this one's 20 ZIP codes. Local knowledge in a county like this is partly a map held in the head: which roads, which communities, which end of the county a call is coming from.
Routing in Ramsey County is written in five digits. The county's codes begin at 55101 and run to 55155, 20 in total, and between the first and the last sits the county's full spread of ground — 152 square miles from the metro-facing edge to the far side. A technician's week here is a tour of those codes, and the tour is also a tour of the county's building history, because each code's systems were largely fitted when that code's streets were built.
Neighbouring counties are the honest context for Ramsey County's figures. Its 152 square miles sit inside a wider spread of county ground — Sherburne County, St. Croix County, Washington County are among the 14 neighbours on its record — and its position east of the Minneapolis–St. Paul metro's centre places it on its own side of that spread. A system near the county's edge may be closer to a neighbouring county's centre than to its own; the pages are organised by county because the data is, and the links between them carry the rest of the picture.
Consider what one year asks of a system in Ramsey County: a cooling season measured at 702 degree days, a heating season at 7,654, 12.1 days of serious heat and 154.9 freezing nights, and 30.71 inches of precipitation working on every outdoor unit through all of it. No single figure is remarkable; the combination is the county's climate, and it is the combination a system has to survive for fifteen or twenty years. The service patterns described on this page are that arithmetic, playing out across 152 square miles of housing.
Ramsey County's named places — St. Paul — anchor a county that is mostly ground between names: 152 square miles, 20 ZIP codes, and housing that follows the roads more than the towns. The wider metro it belongs to is anchored by Minneapolis (426,845 residents) and St. Paul, but this county's own diary is quieter and more spread out: individual systems in individual houses, ageing on the schedule of the decade each house was built, from the named communities outward.
Look at the second era as well as the first and Ramsey County's stock comes into focus. After the dominant band — homes built between 1980 and 1999, 27.2% of the metro's total — the next share was built before 1960, at 26.4%. Between them those two bands account for most of the systems a technician will open in this county, and they are different machines in different houses: the earlier band's equipment fitted into older envelopes, the later band's into the standards of its own decade. The county's diary is the two bands, interleaved street by street.
A reader who only had Ramsey County's identifying figures would already know its shape: a county of 152 square miles in Minnesota, 20 ZIP codes, 1 communities on the record, sitting east of the Minneapolis–St. Paul metro's centre. What the figures cannot say alone is how the ground feels to work — the drives between calls, the mix of decades in the housing, the season that runs taller — and that is what the rest of this page is for, section by section.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 307,762
TempReach USA is not an HVAC company. We employ no heating or cooling technicians, we run no service trucks, and we do not carry out HVAC work of any kind. This website and its call center exist for one purpose: to connect homeowners with independent local heating and cooling professionals who serve their area. When you call the number on this site, your call is routed to such a professional. From that point, everything about the job belongs to that professional and to you: the assessment, the work itself, the scheduling, what you are charged, and the terms of any agreement you reach. The professional who takes your job is solely responsible for it. The technician who arrives at your home runs their own business; they are not an employee, agent or subcontractor of TempReach USA. Our part is the information on these pages — assembled from Census Bureau housing data and NOAA climate records for each metro — and the routing of your call. We state this plainly on purpose: you should know exactly who you are hiring before anyone picks up a wrench or a gauge.
One call connects you with an independent local heating and cooling professional serving Ramsey County and the Minneapolis–St. Paul metro.
Call center hours: Mon-Fri 7:00 AM-10:00 PM ET | Sat 8:00 AM-10:00 PM ET | Sun 7:00 AM-9:00 PM ET