Table B17. Occupancy of Nongovernment-Owned and Government-Owned Buildings, Number of Buildings for Non-Mall Buildings, 2003
	Number of Buildings (thousand)
	All Buildings*	Nongovernment-Owned Buildings				Government-Owned Buildings
		Nongov- ernment- Owned Buildings	Owner Occupied	Nonowner Occupied	Unocc- upied	Govern- ment- Owned Buildings	Federal	State	Local
All Buildings* ...............................	4,645	4,011	1,841	2,029	141	635	46	164	425
Building Floorspace
(Square Feet)
1,001 to 5,000 ................................	2,552	2,272	980	1,205	87	280	Q	77	183
5,001 to 10,000 ..............................	889	783	384	375	Q	106	Q	Q	87
10,001 to 25,000 ............................	738	625	320	293	Q	113	Q	40	64
25,001 to 50,000 ............................	241	185	91	86	Q	56	Q	16	36
50,001 to 100,000 ..........................	129	82	35	40	Q	47	Q	9	37
100,001 to 200,000 ........................	65	43	21	20	Q	22	Q	8	12
200,001 to 500,000 ........................	25	16	7	8	Q	9	2	1	5
Over 500,000 .................................	7	5	2	3	N	2	1	Q	Q
Principal Building Activity
Education .......................................	386	141	83	58	N	245	Q	59	175
Food Sales .....................................	226	224	94	130	N	Q	N	Q	Q
Food Service .................................	297	283	72	211	N	Q	N	Q	Q
Health Care ....................................	129	122	68	54	N	7	Q	Q	Q
Inpatient .......................................	8	7	4	3	N	1	Q	Q	Q
Outpatient ....................................	121	115	64	51	N	Q	Q	Q	Q
Lodging ..........................................	142	134	48	86	N	9	Q	Q	Q
Retail (Other Than Mall)..................	443	441	189	252	N	Q	Q	N	N
Office .............................................	824	742	402	339	N	82	7	28	47
Public Assembly ............................	277	182	114	68	N	94	Q	23	67
Public Order and Safety ................	71	Q	Q	Q	N	47	Q	Q	42
Religious Worship ..........................	370	370	247	124	N	N	N	N	N
Service ..........................................	622	542	285	257	N	80	12	Q	42
Warehouse and Storage ...............	597	571	175	396	N	26	Q	Q	Q
Other ..............................................	79	70	38	32	N	Q	Q	Q	Q
Vacant ...........................................	182	166	Q	Q	141	Q	Q	Q	Q
Year Constructed
Before 1920 ...................................	330	304	168	125	Q	25	Q	Q	19
1920 to 1945 ..................................	527	461	222	206	Q	67	8	15	44
1946 to 1959 ..................................	562	463	213	227	Q	99	Q	22	74
1960 to 1969 ..................................	579	482	242	224	Q	97	Q	28	56
1970 to 1979 ..................................	731	638	286	334	Q	92	Q	25	60
1980 to 1989 ..................................	707	624	273	326	Q	83	Q	24	55
1990 to 1999 ..................................	876	759	327	423	Q	117	Q	30	84
2000 to 2003 ..................................	334	280	110	163	Q	55	Q	Q	33
Census Region
Northeast .......................................	726	642	365	261	Q	84	Q	25	51
Midwest .........................................	1,266	1,118	557	518	43	149	11	24	114
South .............................................	1,775	1,563	598	888	77	212	6	50	156
West ..............................................	878	689	321	362	Q	190	Q	66	103
Climate Zone: 30-Year Average
Under 2,000 CDD and --
More than 7,000 HDD ...................	855	762	374	361	Q	93	Q	27	56
5,500-7,000 HDD .........................	1,173	973	546	399	27	200	27	36	137
4,000-5,499 HDD .........................	673	608	276	318	Q	65	1	Q	42
Fewer than 4,000 HDD ................	1,276	1,103	440	621	42	173	Q	64	105
2,000 CDD or More and --
Fewer than 4,000 HDD ................	669	565	204	330	Q	104	Q	Q	85
Number of Floors
One ................................................	3,136	2,675	1,119	1,454	102	461	35	114	312
Two ...............................................	1,031	921	478	414	29	110	Q	28	79
Three .............................................	339	303	175	120	Q	37	Q	9	22
Four to Nine ...................................	128	102	65	36	Q	26	2	13	11
Ten or More ...................................	12	10	4	6	N	2	0	Q	Q
Elevators and Escalators
(more than one may apply)
Any Elevators ................................	309	231	121	102	Q	78	6	27	45
Number of Elevators
One ..............................................	208	154	87	60	Q	54	Q	15	35
Two to Five ..................................	88	67	28	37	Q	21	1	11	9
Six or More ..................................	13	10	6	4	Q	3	1	1	1
Any Escalators ..............................	6	5	3	2	Q	1	Q	Q	Q
Number of Workers (main shift)
Fewer than 5 .................................	2,653	2,347	989	1,217	141	306	Q	72	211
5 to 9 ..............................................	778	701	376	325	N	78	Q	Q	52
10 to 19 ..........................................	563	488	238	250	N	75	Q	26	43
20 to 49 ..........................................	398	303	156	147	N	94	Q	26	64
50 to 99 ..........................................	147	97	42	55	N	50	Q	12	34
100 to 249 ......................................	77	53	30	23	N	24	Q	6	16
250 or More ...................................	30	22	9	13	N	8	1	Q	4
Weekly Operating Hours
Fewer than 40 ...............................	1,002	854	356	357	141	148	Q	Q	107
40 to 48 ..........................................	1,117	897	494	403	N	220	Q	58	150
49 to 60 ..........................................	1,062	932	469	463	N	129	6	35	88
61 to 84 ..........................................	591	532	213	319	N	59	Q	14	34
85 to 167 ........................................	400	374	158	216	N	25	Q	11	9
Open Continuously ........................	475	422	151	271	N	53	4	12	37
Vacancy Status
Completely Vacant .........................	157	141	N	N	141	Q	Q	Q	Q
Mostly Vacant ................................	25	25	Q	Q	N	Q	N	N	Q
Partially Vacant ..............................	548	477	176	301	N	71	Q	12	50
Not At All Vacant ...........................	3,915	3,368	1,654	1,714	N	547	37	151	360
Number of Establishments
One ................................................	3,754	3,200	1,460	1,740	N	553	41	147	366
2 to 5 ..............................................	643	584	342	242	N	59	Q	13	41
6 to 10 ............................................	55	50	23	27	N	5	Q	Q	Q
11 to 20 ..........................................	23	22	10	12	N	Q	Q	Q	Q
More than 20 ..................................	14	13	5	8	N	Q	Q	Q	Q
Currently Unoccupied ....................	157	141	N	N	141	Q	Q	Q	Q
Multibuilding Facility
Not Part of a Multibuilding
Facility ...........................................	3,169	2,949	1,395	1,448	106	219	12	38	170
College or University ......................	83	32	21	11	N	51	N	43	Q
Primary or Secondary School ........	254	34	Q	20	N	221	Q	41	164
Office Complex ..............................	111	105	40	62	Q	Q	Q	Q	Q
Retail Complex ...............................	151	150	55	88	Q	Q	N	Q	N
Religious Campus or Complex .......	195	195	136	57	Q	N	N	N	N
Health Care Complex .....................	39	30	14	16	N	Q	Q	Q	Q
Lodging or Resort Complex ...........	61	59	15	40	Q	Q	Q	N	Q
Government Complex ....................	87	Q	N	Q	N	84	15	Q	50
Other ..............................................	496	456	152	284	Q	40	Q	Q	27
Predominant Exterior
Wall Material
Brick, Stone or Stucco ...................	2,044	1,738	822	851	64	306	21	84	202
Concrete (Block or Poured) ...........	786	682	326	322	35	104	5	12	87
Concrete Panels ............................	131	113	35	73	Q	18	Q	8	10
Siding or Shingles ..........................	779	669	323	329	Q	110	Q	Q	66
Metal Panels ...................................	825	731	299	413	Q	93	Q	Q	57
Window Glass ...............................	17	16	2	14	Q	Q	Q	Q	Q
Other ..............................................	47	45	27	18	Q	Q	Q	Q	Q
No One Major Type ........................	18	Q	Q	Q	Q	Q	N	Q	Q
Predominant Roof Material
Built-Up ..........................................	1,036	848	344	460	44	188	8	51	129
Shingles (Not Wood) ......................	1,325	1,159	592	536	Q	166	Q	46	113
Metal Surfacing ..............................	1,288	1,140	499	603	Q	148	Q	34	96
Synthetic or Rubber .......................	511	431	208	208	Q	80	7	15	58
Slate or Tile ....................................	263	232	105	119	Q	31	Q	Q	Q
Wooden Materials ..........................	122	114	44	66	Q	Q	Q	Q	Q
Concrete ........................................	61	53	30	23	N	Q	Q	Q	Q
Other ..............................................	16	12	Q	Q	Q	Q	Q	Q	Q
No One Major Type ........................	25	23	Q	Q	N	Q	Q	N	Q
Renovations in Buildings
Constructed Before 1980
(more than one may apply)
Any Type of Renovation
Since 1980 ....................................	1,018	871	484	368	Q	147	7	28	112
Addition or Annex .......................	256	212	132	80	Q	44	Q	7	37
Reduction In Floorspace .............	22	18	12	Q	N	Q	Q	Q	Q
Cosmetic Improvements ..............	741	648	367	268	Q	93	3	18	73
Wall or Roof Replacement ..........	370	305	176	124	Q	65	Q	10	51
Interior Wall
Re-Configuration ........................	411	350	204	140	Q	60	3	11	46
HVAC Equipment Upgrade ..........	442	360	222	135	Q	82	4	12	66
Lighting Upgrade .........................	455	369	213	150	Q	85	4	16	66
Window Replacement .................	310	261	169	84	Q	50	Q	6	42
Plumbing System Upgrade ..........	315	257	156	93	Q	58	3	11	44
Insulation Upgrade ......................	227	197	117	74	Q	31	Q	Q	25
Other Renovation ........................	19	18	13	Q	N	Q	Q	Q	Q
No Renovations Since 1980 ..........	1,710	1,477	647	748	82	233	27	66	140
Building Newer than 1980 .............	1,917	1,663	710	913	40	254	12	71	172
Energy Sources (more than
one may apply)
Electricity .......................................	4,404	3,783	1,817	1,885	81	620	46	163	411
Natural Gas ....................................	2,391	2,078	1,044	997	36	313	23	72	218
Fuel Oil ...........................................	451	371	209	161	Q	80	4	24	52
District Heat ...................................	67	25	16	8	Q	42	4	27	11
District Chilled Water ......................	33	13	9	4	Q	19	0	12	7
Propane .........................................	502	425	225	194	Q	77	Q	Q	53
Other ..............................................	132	122	75	46	Q	10	Q	Q	Q
Space-Heating Energy Sources
(more than one may apply)
Electricity .......................................	1,766	1,519	714	781	24	246	14	55	177
Natural Gas ....................................	2,165	1,879	975	872	31	287	21	65	201
Fuel Oil ...........................................	360	309	183	126	N	51	Q	15	32
District Heat ...................................	65	23	16	7	Q	42	4	27	11
Propane .........................................	372	317	167	146	Q	55	Q	Q	38
Other ..............................................	113	107	67	40	Q	Q	Q	Q	Q
Primary Space-Heating
Energy Source
Electricity .......................................	1,258	1,093	490	581	Q	165	Q	40	117
Natural Gas ....................................	1,999	1,727	888	808	31	272	21	59	192
Fuel Oil ...........................................	282	239	143	96	N	43	Q	Q	26
District Heat ...................................	63	22	16	7	Q	41	4	26	11
Propane .........................................	308	260	122	134	Q	47	Q	Q	33
Other ..............................................	72	71	42	Q	N	Q	N	N	Q
Cooling Energy Sources
(more than one may apply)
Electricity .......................................	3,589	3,097	1,546	1,511	39	493	35	125	333
Natural Gas ....................................	17	12	7	4	N	Q	Q	Q	Q
District Chilled Water ......................	33	13	9	4	Q	19	0	12	7
Water-Heating Energy Sources
(more than one may apply)
Electricity .......................................	1,910	1,657	847	796	Q	253	20	61	172
Natural Gas ....................................	1,445	1,248	618	611	Q	197	12	41	144
Fuel Oil ...........................................	94	72	46	25	N	23	Q	Q	13
District Heat ...................................	27	11	8	Q	N	17	1	15	Q
Propane .........................................	128	107	49	58	N	21	Q	Q	17